EXHIBIT 13.1


                                                    LINEAR TECHNOLOGY CORPORATION
                                               QUARTERLY RESULTS AND STOCK MARKET DATA
                                                             (UNAUDITED)


In thousands, except per share amounts
- ------------------------------------------------------------------------------------------------------------------------------------

Fiscal 1999
Quarter Ended                                         June 27, 1999        March 28, 1999         Dec. 27, 1998       Sept. 27, 1998
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                            
Net sales                                              $   140,524          $    130,093          $    120,020          $    116,032
Gross profit                                               104,037                94,450                85,991                82,370
Net income                                                  54,179                49,828                45,904                44,382
Diluted earnings per share                                    0.34                  0.31                  0.29                  0.28
Cash dividends per share                                      0.04                 0.035                 0.035                 0.035
Stock price range per share:
   High                                                      65.69                 52.38                 42.09                 38.00
   Low                                                       51.25                 41.25                 20.50                 23.50
- ------------------------------------------------------------------------------------------------------------------------------------



Fiscal 1998
Quarter Ended                                          June 28, 1998        March 29, 1998        Dec. 28, 1997       Sept. 28, 1997
- ------------------------------------------------------------------------------------------------------------------------------------
Net sales                                              $   132,011          $    125,982          $    117,004          $    109,802
Gross profit                                                95,186                90,058                83,358                78,418
Net income                                                  49,503                47,174                43,582                40,643
Diluted earnings per share                                    0.31                  0.30                  0.27                  0.25
Cash dividends per share                                      0.03                  0.03                  0.03                  0.03
Stock price range per share:
   High                                                      40.25                 39.13                 36.44                 37.07
   Low                                                       29.38                 25.97                 26.35                 25.88
- ------------------------------------------------------------------------------------------------------------------------------------



Diluted  earnings  per share  amounts are based on the weighted  average  common
shares and dilutive stock options outstanding during the quarter and may not add
to  diluted  earnings  per share for the year.  All share and per share  amounts
reflect the Company's two-for-one stock split in February 1999.

The  stock  activity  in the  above  table is based on the high and low  closing
prices. These prices represent quotations between dealers without adjustment for
retail  markups,  markdowns  or  commissions,   and  may  not  represent  actual
transactions. The Company's common stock is traded on the NASDAQ National market
System under the symbol LLTC.

At June 27, 1999, there were approximately 1,281 shareholders of record.





EXHIBIT 13.1-2


                                                    LINEAR TECHNOLOGY CORPORATION
                                           SELECTED FINANCIAL INFORMATION/FIVE-YEAR TREND


In thousands, except per share amounts
- ------------------------------------------------------------------------------------------------------------------------------------

FIVE FISCAL YEARS ENDED JUNE 27, 1999                            1999           1998           1997           1996           1995
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                           
Income statement information
Net sales                                                     $  506,669     $  484,799     $  379,251     $  377,771     $  265,023
Net income                                                       194,293        180,902        134,371        133,964         84,696
Basic earnings per share                                            1.28           1.19           0.90           0.90           0.58
Diluted earnings per share                                          1.22           1.13           0.86           0.86           0.55
Weighted average shares outstanding - Basic                      152,020        152,636        149,976        148,380        146,204
Weighted average shares outstanding - Diluted                    158,944        159,939        157,090        155,776        152,656

Balance sheet information
Cash, cash equivalents and short-term
investments                                                   $  786,707     $  637,893     $  443,439     $  322,472     $  250,222
Total assets                                                   1,046,914        892,822        679,633        529,802        367,553
Long-term debt                                                      --             --             --             --             --

Cash dividends per share                                      $    0.145     $     0.12     $     0.10     $     0.08     $     0.07

- ------------------------------------------------------------------------------------------------------------------------------------


All share and per share amounts reflect the Company's two-for-one stock split in
February 1999.





EXHIBIT 13.1-3

                          LINEAR TECHNOLOGY CORPORATION
                      MANAGEMENT'S DISCUSSION AND ANALYSIS
                OF RESULTS OF OPERATIONS AND FINANCIAL CONDITION

Results of Operations


The table below states the income  statement  items as a percentage of net sales
and provides the  percentage  change of such items  compared to the prior fiscal
year amount.


                                                                                                              Percentage
                                                               Fiscal Year Ended                                Change
                                                  -------------------------------------------           -----------------------

                                                                                                        1999              1998
                                                  June 27,         June 28,          June 29,           Over              Over
                                                    1999              1998             1997             1998              1997
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                             
Net sales                                            100.0%           100.0%            100.0%             5%               28%
Cost of sales                                         27.6             28.4              28.9              1                26
- -------------------------------------------------------------------------------------------------
         Gross profit                                 72.4             71.6              71.1              6                29
- -------------------------------------------------------------------------------------------------
Expenses:
         Research and development                     10.8              9.5               9.3             18                30
         Selling, general and administrative          10.7             11.0              12.1              2                17
- -------------------------------------------------------------------------------------------------
                                                      21.5             20.5              21.4              9                23
- -------------------------------------------------------------------------------------------------
         Operating income                             50.9             51.1              49.7              4                31
- -------------------------------------------------------------------------------------------------
Interest income                                        5.5              4.9               4.2             17                47
- -------------------------------------------------------------------------------------------------
Income before income taxes                            56.4%            56.0%             53.9%             5                33
- -------------------------------------------------------------------------------------------------
Effective tax rates                                   32.0%            33.3%             34.3%
- ------------------------------------------------------------------------------------------------------------------------------------



Net sales were a record  $506.7  million in fiscal 1999,  an increase of 5% over
net sales of  $484.8  million  in fiscal  1998.  The  increase  in net sales was
primarily due to an increase in unit shipments,  while the average selling price
for the Company's  products declined  slightly during the year.  Geographically,
international  sales  represented  54% of net sales, up from 52% in fiscal 1998.
International sales to Europe,  Japan and the Rest of the World represented 24%,
12%  and  18% of net  sales,  respectively.  In  absolute  dollars,  sales  were
relatively  flat year over year in the United States,  declined by 5% in Europe,
increased by 2% in Japan, and increased  significantly by 39% in the Rest of the
World.  The  increase in the Rest of the World was due  primarily to the overall
economic  environment in Asia, which improved  throughout the year, after having
declined  significantly  during the first quarter of fiscal 1999.  The Company's
major end-markets are  communications,  computer and industrial.  Sales into the
communications end-market increased during the year whereas sales into the other
areas were relatively unchanged.

Net sales were $484.8  million in fiscal 1998, an increase of 28% over net sales
of $379.3 million in fiscal 1997. The increase in net sales was primarily due to
an increase in unit shipments, while the average selling price for the Company's
products declined slightly during the year. The Company experienced strong sales
growth in each of its major end-markets. International sales represented 52% and
49% of net  sales in  fiscal  1998  and  1997,  respectively.  The  increase  in
international  sales was due primarily to a strong  European  market where sales
increased 38% over the prior year.  Sales to Japan and Rest of World,  primarily
Pacific Rim  countries,  increased 24% and 37%,  respectively,  over fiscal 1997
despite the economic and financial  difficulties  experienced by Japan and other
countries in this region.

Gross  profit  was  $366.8  million  or 72.4% of net sales in fiscal  1999.  The
increase in gross profit as a percentage of sales as compared to 71.6% in fiscal
1998 was due primarily to the favorable effect of fixed costs allocated across a
higher  sales base and slightly  better  manufacturing  efficiencies  and yields
achieved at the  Company's  fabrication,  assembly  and test  facilities.  These
improvements  were  partially  offset by a modest  reduction in average  selling
price.

Gross profit was $347.0 million or 71.6% of net sales in fiscal 1998 compared to
$269.5  million or 71.1% of net sales in fiscal  1997.  The slight  increase  in
gross profit as a percentage  of sales was due  primarily to the  absorption  of
fixed costs over a larger sales base, lower costs from favorable  exchange rates
and  manufacturing  efficiencies.  This was partially  offset by slightly  lower
average selling prices, a change in product mix and higher costs associated with
the ramp-up of the Company's newer fabrication facility in Camas, Washington.

Research and development ("R&D") expenses were $54.7 million,  $46.2 million and
$35.4 million in fiscal 1999, 1998 and 1997,  respectively,  or 10.8%,  9.5% and
9.3% of net sales, respectively.  The increase in R&D expenses in fiscal 1999 as
compared to 1998 was due  primarily  to an increase  in  staffing,  particularly
design and test  engineering  personnel,  which resulted in higher  compensation
costs.  In addition,  development  costs in new product areas and an increase in
patent  related  expenses  contributed  to the  increase  in R&D  expenses.  The
increase in R&D expenses in fiscal 1998 as compared to 1997 was due primarily to
an increase in staffing,  particularly design engineering personnel, an increase
in spending for  development  mask sets and the addition of a new design center.





EXHIBIT 13.1-4

Selling,  general and administrative ("SG&A") expenses were $54.3 million, $53.3
million and $45.7 million in fiscal 1999, 1998 and 1997, respectively, or 10.7%,
11.0% and 12.1% of net sales, respectively. The slight increase in SG&A expenses
in fiscal 1999 as compared to 1998 resulted  from the  Company's  move towards a
direct  sales  force in  certain  domestic  regions,  which  resulted  in higher
compensation  costs,  and  increased  marketing  expenses.  The  effect of these
increases was offset  partially by lower external  commissions.  The increase in
SG&A  expenses  in  fiscal  1998 as  compared  to 1997 was due  primarily  to an
increase in staffing,  particularly sales personnel,  an increase in commissions
and profit sharing costs and higher legal costs.

Interest income  increased 17% in fiscal 1999 to $27.8 million and increased 47%
in fiscal 1998 to $23.7 million from $16.1 million in fiscal 1997. The year over
year increases  were due primarily to the  significant  increases in cash,  cash
equivalents  and  short-term  investments  which grew $148.8  million and $194.5
million in fiscal  1999 and 1998,  respectively.  The Company  also  repurchased
$108.7  million and $56.4  million of its common  stock  during  fiscal 1999 and
1998,  respectively.  The  increase  in  interest  income  in  fiscal  1999  was
proportionately  less than the overall  increase in cash,  cash  equivalents and
short-term  investments,  due  to a  decrease  in  interest  rates  in  domestic
financial markets.

The Company's effective tax rate was 32.0%, 33.3% and 34.3% in fiscal 1999, 1998
and 1997, respectively.  The lower tax rates in fiscal 1999 and 1998 were due to
higher  business  activity  in  foreign  jurisdictions,  an  increase  in assets
employed  outside of California  where the Company  experiences  lower state tax
rates, and an increase in tax-exempt income.

Factors Affecting Future Operating Results

Except for historical  information  contained  herein,  the matters set forth in
this Annual Report,  including the statements in the following  paragraphs,  are
forward-looking statements that are dependent on certain risks and uncertainties
including such factors,  among others, as the timing,  volume and pricing of new
orders  received  and  shipped  during  the  quarter,   timely  ramp-up  of  new
facilities,  the timely  introduction  of new processes  and  products,  general
conditions in the world  economy,  the market for the Company's  goods and other
factors as described below.

During fiscal 1997, the Company received an extension of its tax holiday for its
Singapore  operations  through  September  1999.  The  Company has applied for a
second  extension of its Singapore  tax holiday;  it expects but has not assumed
that an extension will be granted.  An increase in business  activity and assets
employed  outside of California  and an increase in tax-exempt  interest  income
resulted  in a lower  effective  tax rate in fiscal  1999 as  compared to fiscal
1998. The Company currently expects its effective tax rate for fiscal 2000 to be
approximately  32.0%;  however,  the rate may  decline to the 31.0% range if the
Company receives an extension of its Singapore tax holiday.

The  Company  plans to finish  building  a new  wafer  fabrication  facility  in
California in late fiscal 2000.  As a result,  total  capital  expenditures  are
expected to increase significantly over fiscal 1999 levels, particularly towards
the end of fiscal  2000.  The new  facility  is planned to be in  production  in
fiscal 2001, at which time depreciation will commence.

Past  performance  of  the  Company  may  not  be a  good  indicator  of  future
performance  due  to  factors  affecting  the  Company,  its  competitors,   the
semiconductor  industry and the overall economy.  The semiconductor  industry is
characterized  by rapid  technological  change,  price erosion,  cyclical market
patterns,  periodic oversupply  conditions,  occasional  shortages of materials,
capacity  constraints,  variation in manufacturing  efficiencies and significant
expenditures for capital  equipment and product  development.  Furthermore,  new
product  introductions  and patent  protection of existing products are critical
factors for future sales growth and sustained profitability.

Although  the  Company  believes  that it has the product  lines,  manufacturing
facilities  and technical and  financial  resources for its current  operations,
sales and  profitability  can be  significantly  affected by the above and other
factors.   Additionally,   the  Company's  common  stock  could  be  subject  to
significant   price  volatility  should  sales  and/or  earnings  fail  to  meet
expectations of the investment community. Furthermore, stocks of high technology
companies  are subject to extreme price and volume  fluctuations  that are often
unrelated or disproportionate to the operating performance of these companies.

Liquidity and Capital Resources

At June 27, 1999,  cash,  cash  equivalents and short-term  investments  totaled
$786.7  million,  an  increase  of  $148.8  million  or 23.3%  over  cash,  cash
equivalents  and  short-term  investments of $637.9 million at the end of fiscal
1998.

The issuance of common stock under stock option plans  provided $87.4 million in
proceeds and tax benefits in fiscal 1999 as compared to $60.7  million in fiscal
1998.  The proceeds  from stock  issuances  increased by $11.7 million in fiscal
1999 due to  increases  in the  number  of  options  exercised  and the  average
exercise  price.  The tax benefit  from stock option  transactions  increased by
$15.0 million in fiscal 1999 due to increases in the number of options exercised
and the taxable gains on exercises  resulting  from higher market prices for the
Company's  stock.  generally,  the Company receives a tax deduction for the gain
the  employee  recognizes  on the  exercise of a  nonqualified  stock option and
records  this tax  benefit as an increase  in common  stock and a  reduction  in
current  income  taxes  payable.  During  fiscal  1999,  the  Company  purchased
4,015,000 shares of its common stock on the open market for $108.7 million.

The  Company's  capital  expenditures  in  fiscal  1999  totaled  $39.1  million
primarily  for the  purchase  of  machinery  and  equipment  for  the  Company's
fabrication, test and assembly facilities.






EXHIBIT 13.1-5

Cash  dividends  of $0.145 per share  totaling  $22.1  million  were paid by the
Company in fiscal 1999 as compared to $0.12 per share  totaling $18.3 million in
fiscal 1998. In April 1999, the Company's Board of Directors  announced that the
quarterly  cash dividend was increased to $0.04 per share from $0.035 per share.
Future dividends will be based on quarterly financial performance.

The Company's cash equivalents and short-term  investments are subject to market
risk,  primarily  interest-rate  and credit risk. The Company's  investments are
managed by outside professional managers within investment guidelines set by the
Company.  Such guidelines include security type, credit quality and maturity and
are intended to limit market risk by  restricting  the Company's  investments to
high quality debt instruments with relatively short-term maturities.  Based upon
the weighted average  duration of the Company's  investments at June 27, 1999, a
hypothetical 100 basis point increase in short-term  interest rates would result
in an  unrealized  loss in market value of the  Company's  investments  totaling
approximately $6.8 million.  However,  because the Company's debt securities are
classified  as  available-for-sale,  no gains or losses  are  recognized  by the
Company due to changes in interest  rates unless such  securities are sold prior
to maturity.  The Company  generally holds securities until maturity and carries
the securities at amortized cost which approximates fair market value.

At the end of fiscal 1999,  working  capital was $779.8  million and the Company
had no  long-term  debt.  For the past several  years the Company has  generally
satisfied its liquidity  needs through cash  generated  from  operations and its
existing cash and investment balances.  Given its strong financial condition and
performance,  the Company plans to continue to finance its capital needs through
these internal sources for the foreseeable future.

Year 2000 Readiness Disclosure

The Company's Year 2000 Readiness  Program  remains on plan and at this time the
Company does not foresee any problems  which would hinder its ability to service
customers  and vendors in calendar  year 2000.  As of date of this  filing,  the
Company has substantially  completed its Year 2000 Readiness Program, and senior
management  continues to review progress of the remaining  action items at least
monthly.

The Company estimates the cost of implementation for Year 2000 compliance of its
internal computer systems to be under $1.5 million,  and consequently,  will not
have a  material  impact on the  Company's  financial  position  or  results  of
operations.  However,  Year 2000 issues could have a  significant  impact on the
Company's operations and its financial results if the remaining modifications to
internal systems and equipment cannot be completed on a timely basis; unforeseen
needs or problems  arise,  or if the systems  operated by third  parties are not
year 2000 compliant.  Should any of these  unforeseen  events occur, the Company
will  attempt to  mitigate  their  adverse  impacts.  The  Company is  currently
reviewing  contingency  plans  including,  but not  limited to,  manual  back-up
systems for current automated  internal systems and alternate  suppliers,  where
available, for external systems and services.





EXHIBIT 13.1-6


                                                    LINEAR TECHNOLOGY CORPORATION
                                                  CONSOLIDATED STATEMENTS OF INCOME


In thousands, except per share amounts
====================================================================================================================================
THREE YEARS ENDED JUNE 27, 1999                                                   1999                  1998                  1997
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                   
Net sales                                                                       $506,669              $484,799              $379,251
- ------------------------------------------------------------------------------------------------------------------------------------
Cost of sales                                                                    139,821               137,779               109,748
   Gross profit                                                                  366,848               347,020               269,503
- ------------------------------------------------------------------------------------------------------------------------------------
Expenses:
   Research and development                                                       54,662                46,198                35,401
   Selling, general and administrative                                            54,260                53,275                45,670
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                 108,922                99,473                81,071
- ------------------------------------------------------------------------------------------------------------------------------------
   Operating income                                                              257,926               247,547               188,432
- ------------------------------------------------------------------------------------------------------------------------------------
Interest income                                                                   27,801                23,710                16,090
- ------------------------------------------------------------------------------------------------------------------------------------
Income before income taxes                                                       285,727               271,257               204,522
- ------------------------------------------------------------------------------------------------------------------------------------
Provision for income taxes                                                        91,434                90,355                70,151
- ------------------------------------------------------------------------------------------------------------------------------------
Net income                                                                      $194,293              $180,902              $134,371
====================================================================================================================================

- ------------------------------------------------------------------------------------------------------------------------------------
Earnings per share:
- ------------------------------------------------------------------------------------------------------------------------------------
    Basic                                                                       $   1.28              $   1.19              $   0.90
- ------------------------------------------------------------------------------------------------------------------------------------
    Diluted                                                                     $   1.22              $   1.13              $   0.86
- ------------------------------------------------------------------------------------------------------------------------------------
Weighted average shares outstanding:
    Basic                                                                        152,020               152,636               149,976
    Diluted                                                                      158,944               159,939               157,090

Cash dividends per share                                                        $  0.145              $   0.12              $   0.10
- ------------------------------------------------------------------------------------------------------------------------------------

<FN>
See accompanying notes.
</FN>







EXHIBIT 13.1-7


                                                    LINEAR TECHNOLOGY CORPORATION
                                                     CONSOLIDATED BALANCE SHEETS

====================================================================================================================================

In thousands
- ------------------------------------------------------------------------------------------------------------------------------------

JUNE 27, 1999 AND JUNE 28, 1998                                                                       1999                     1998
                                                                                                                  
Assets
Current assets:
   Cash and cash equivalents                                                                   $   154,220              $   128,733
   Short-term investments                                                                          632,487                  509,160
   Accounts receivable, net of allowance for
        Doubtful accounts of $803 ($803 in 1998)                                                    62,188                   68,539
   Inventories
        Raw materials                                                                                2,705                    4,726
        Work-in-process                                                                              8,178                    6,502
        Finished goods                                                                               4,641                    4,892
                                                                                               -----------              -----------
        Total inventories                                                                           15,524                   16,120
   Deferred tax assets                                                                              28,116                   35,817
   Prepaid expenses and other current assets                                                        12,577                    9,807
                                                                                               -----------              -----------
        Total current assets                                                                       905,112                  768,176
                                                                                               -----------              -----------
Property, plant and equipment, at cost:
   Land, buildings and improvements                                                                 78,555                   54,893
   Manufacturing and test equipment                                                                166,863                  151,484
   Office furniture and equipment                                                                    3,234                    3,147
                                                                                               -----------              -----------
                                                                                                   248,652                  209,524
   Accumulated depreciation and amortization                                                      (106,850)                 (84,878)
                                                                                               -----------              -----------
        Net property, plant and equipment                                                          141,802                  124,646
                                                                                               -----------              -----------
        Total assets                                                                           $ 1,046,914              $   892,822
                                                                                               ===========              ===========

Liabilities and Shareholders' Equity:
Current liabilities:
   Accounts payable                                                                            $     7,873              $     8,241
   Accrued payroll and related benefits                                                             33,653                   32,130
   Deferred income on shipments to distributors                                                     35,464                   33,377
   Income taxes payable                                                                             27,404                   32,749
   Other accrued liabilities                                                                        20,881                   16,529
                                                                                               -----------              -----------
        Total current liabilities                                                                  125,275                  123,026
                                                                                               -----------              -----------
Deferred tax liabilities                                                                            14,845                   13,883
Commitments
Shareholders' equity:
   Preferred stock, no par value, 2,000 shares
        Authorized, none issued or outstanding                                                        --                       --
   Common stock, no par value, 240,000 shares
        Authorized; 153,731 shares issued and
        Outstanding (153,646 shares in 1998)                                                       312,027                  230,655
   Retained earnings                                                                               594,767                  525,258
                                                                                               -----------              -----------
     Total shareholders' equity                                                                    906,794                  755,913
                                                                                               -----------              -----------
     Total liabilities and shareholders' equity                                                $ 1,046,914              $   892,822
                                                                                               ===========              ===========

====================================================================================================================================

<FN>
See accompanying notes.
</FN>






EXHIBIT 13.1-8


                                                    LINEAR TECHNOLOGY CORPORATION
                                                CONSOLIDATED STATEMENTS OF CASH FLOWS
                                          INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS


In thousands

THREE YEARS ENDED JUNE 27, 1999                                                          1999               1998               1997
                                                                                                                 
Cash flow from operating activities:
     Net income                                                                     $ 194,293          $ 180,902          $ 134,371
     Adjustments to reconcile net income to
       net cash provided by operating activities:
       Depreciation and amortization                                                   21,972             20,122             12,425
       Changes in operating assets and liabilities:
            Decrease (increase) in accounts receivable                                  6,351             (3,703)           (16,441)
            Decrease (increase) in inventories                                            596             (3,935)               745
            Decrease (increase) in deferred tax assets                                  7,701             (5,119)            (3,498)
            Decrease (increase) in prepaid expenses
              and other current assets                                                 (2,770)            (1,679)              (245)
            Increase (decrease) in accounts payable, accrued                            5,507             14,024            (10,199)
              payroll and other accrued liabilities
            Increase (decrease) in deferred income
              on shipments to distributors                                              2,087              3,391              5,058
            Tax benefit from stock option transactions                                 49,077             34,125             22,272
            Increase (decrease) in income taxes payable                                (5,345)            16,625              7,729
            Increase (decrease) in deferred tax liabilities                               962             12,287             (1,321)
                                                                                    ---------          ---------          ---------

     Cash provided by operating activities                                            280,431            267,040            150,896
                                                                                    ---------          ---------          ---------

Cash flow from investing activities:
     Purchase of  short-term investments                                             (529,740)          (444,051)          (301,746)
     Proceeds from sales and maturities of short-term
       investments                                                                    406,413            328,216            176,500
     Purchase of property, plant and equipment                                        (39,128)           (24,421)           (21,850)
                                                                                    ---------          ---------          ---------

       Cash used in investing activities                                             (162,455)          (140,256)          (147,096)
                                                                                    ---------          ---------          ---------

Cash flow from financing activities:
     Issuance of common shares under employee stock plans                              38,332             26,596             18,481
     Purchase of common stock                                                        (108,736)           (56,445)           (11,598)
     Payment of cash dividends                                                        (22,085)           (18,316)           (14,962)
                                                                                    ---------          ---------          ---------

       Cash used in financing activities                                              (92,489)           (48,165)            (8,079)
                                                                                    ---------          ---------          ---------

Increase (decrease) in cash and cash equivalents                                       25,487             78,619             (4,279)
Cash and cash equivalents, beginning of period                                        128,733             50,114             54,393
                                                                                    ---------          ---------          ---------

Cash and cash equivalents, end of period                                            $ 154,220          $ 128,733          $  50,114
                                                                                    =========          =========          =========

Supplemental disclosures of cash flow information:
     Cash paid during the fiscal year for income taxes                              $  36,856          $  31,742          $  44,844
                                                                                    ---------          ---------          ---------

<FN>
See accompanying notes.
</FN>






EXHIBIT 13.1-9


                                                    LINEAR TECHNOLOGY CORPORATION
                                           CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY


In thousands

THREE YEARS ENDED JUNE 27, 1999
                                                                                                                            Total
                                                                              Common Stock               Retained      Shareholders'
                                                                         Shares          Amount          Earnings           Equity

                                                                                                              
Balance at June 30, 1996                                                 149,324        $ 132,482        $ 308,005        $ 440,487
                                                                       ---------        ---------        ---------        ---------

Issuance of common stock for cash under employee
   stock option and stock purchase plans                                   3,528           18,481             --             18,481
Tax benefit from stock option transactions                                  --             22,272             --             22,272
Purchase and retirement of common stock                                     (940)            (832)         (10,766)         (11,598)
Net income                                                                  --               --            134,371          134,371
Cash dividends - $0.10 per share                                            --               --            (14,962)         (14,962)
                                                                       ---------        ---------        ---------        ---------

Balance at June 29, 1997                                                 151,912          172,403          416,648          589,051

Issuance of common stock for cash under employee
   stock option and stock purchase plans                                   3,738           26,596             --             26,596
Tax benefit from stock option transactions                                  --             34,125             --             34,125
Purchase and retirement of common stock                                   (2,004)          (2,469)         (53,976)         (56,445)
Net income                                                                  --               --            180,902          180,902
Cash dividends - $0.12 per share                                            --               --            (18,316)         (18,316)
                                                                       ---------        ---------        ---------        ---------

Balance at June 28, 1998                                                 153,646          230,655          525,258          755,913

Issuance of common stock for cash under employee
   stock option and stock purchase plans                                   4,100           38,332             --             38,332
Tax benefit from stock option transactions                                  --             49,077             --             49,077
Purchase and retirement of common stock                                   (4,015)          (6,037)        (102,699)        (108,736)
Net income                                                                  --               --            194,293          194,293
Cash dividends - $0.145 per share                                           --               --            (22,085)         (22,085)
                                                                       ---------        ---------        ---------        ---------

Balance at June 27, 1999                                                 153,731        $ 312,027        $ 594,767        $ 906,794
                                                                       =========        =========        =========        =========

<FN>
See accompanying notes.
</FN>






EXHIBIT 13.1-10

                          LINEAR TECHNOLOGY CORPORATION
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. Description of business and significant accounting policies

Description of business and export sales

Linear Technology Corporation ("the Company") designs,  manufactures and markets
high  performance  linear  integrated  circuits.  Applications for the Company's
products include:  telecommunications,  cellular telephones, networking products
and satellite  systems,  notebook and desktop computers,  computer  peripherals,
video/multimedia,   industrial  instrumentation,   factory  automation,  process
control and military and space systems.

Export sales by geographic area were as follows:

In thousands
                                              1999           1998           1997
Europe                                    $120,793       $126,726       $ 91,927
Japan                                       58,656         57,400         46,332
Asia Pacific and other                      93,738         67,299         49,340
                                          --------       --------       --------
Total export sales                        $273,187       $251,425       $187,599
                                          ========       ========       ========


Basis of presentation

The Company's  fiscal year ends on the Sunday nearest June 30. Fiscal 1999, 1998
and  1997  were  52  week  periods.  The  accompanying   consolidated  financial
statements include the accounts of the Company and its wholly-owned subsidiaries
after  elimination of all significant  inter-company  accounts and transactions.
Accounts  denominated in foreign  currencies have been translated using the U.S.
dollar as the functional currency.

The preparation of financial  statements in conformity  with generally  accepted
accounting principles requires management to make estimates and assumptions that
affect the amounts reported in the financial  statements and accompanying notes.
Actual results could differ from those estimates.

Stock split

In February 1999, the Company completed a two-for-one stock split. All share and
per share information has been adjusted for the effect of this stock split.

Cash equivalents and short-Term investments

Cash equivalents are highly liquid investments with original maturities of three
months or less.  Investments  with  maturities  over three months at the time of
purchase are classified as short-term investments.

At June 27, 1999 and June 28, 1998,  all of the  Company's  investments  in debt
securities were classified as available-for-sale, which means that, although the
Company  principally  holds  securities  until maturity,  they may be sold under
certain  circumstances.  The debt securities are carried at amortized cost which
approximates fair market value,  determined using quoted market prices for these
securities. Realized and unrealized gains and losses from short-term investments
were not material at any time during 1999,  1998 and 1997.  At June 27, 1999 and
June 28, 1998, the Company held no equity securities.

Concentrations of Credit Risk and Off Balance Sheet Risk

The Company's  investment  policy  restricts  investments to high credit quality
investments  with a  maturity  of  three  years or less and  limits  the  amount
invested  with any one issuer.  Concentrations  of credit  risk with  respect to
accounts  receivable are generally not  significant  due to the diversity of the
Company's  customers and geographic  sales areas.  The Company  performs ongoing
credit   evaluations  of  its  customers'   financial   condition  and  requires
collateral, primarily letters of credit, as deemed necessary.

The Company's two largest domestic  distributors  accounted for 24%, 25% and 26%
of net sales for fiscal 1999, 1998 and 1997, respectively.  Distributors are not
end  customers,  but rather  serve as a channel of sale to many end users of the
Company's  products.  No other distributor or customer accounted for 10% or more
of net sales for fiscal 1999, 1998 and 1997.

The Company's assets,  liabilities and cash flows are predominately  U.S. dollar
denominated,  including those of its foreign operations.  However, the Company's
foreign  subsidiaries  have certain assets,  liabilities and cash flows that are
subject to foreign  currency risk.  The Company  considers this risk to be minor
and,  for the three  years  ended June 27,  1999,  had not  utilized  derivative
instruments to hedge foreign  currency risk or for any other purpose.  Gains and
losses  resulting from foreign  currency  fluctuations  are recognized in income
currently and were not material for all periods presented.






EXHIBIT 13.1-11

Inventories

Inventories are stated at the lower of standard cost, which approximates  actual
cost determined on a first-in, first-out basis, or market.

Property, plant and equipment

Depreciation and amortization are provided using the  straight-line  method over
the  estimated  useful  lives of the assets (3-7 years for  equipment  and 10-30
years for  buildings  and building  improvements).  Leasehold  improvements  are
amortized  over the shorter of the asset's  useful life or the expected  term of
the lease. Net property, plant and equipment at June 27, 1999 was geographically
distributed as follows:  United States -  $108,836,000,  Malaysia - $19,858,000,
Singapore - $13,015,000, and other - $93,000.

Deferred income on shipments to distributors

The Company  sells to domestic  distributors  under  agreements  allowing  price
protection   and  right  of  return  on  certain   merchandise   unsold  by  the
distributors. Because of the uncertainty associated with pricing concessions and
future returns,  the Company defers  recognition of such sales and profit in its
financial statements until the merchandise is sold by the domestic distributors.
The Company estimates international  distributor returns and defers a portion of
international distributor sales and profits based on these estimated returns.

Stock Based Compensation

The Company  accounts for  stock-based  awards to employees  under the intrinsic
value method in  accordance  with  Accounting  Principles  Board Opinion No. 25,
"Accounting  for Stock  Issued to  Employees"  ("APB  25") and has  adopted  the
disclosure-only  alternative of Statement of Financial  Accounting Standards No.
123, "Accounting for Stock-Based Compensation" ("FAS 123").

Earnings Per Share

Basic  earnings per share is  calculated  using the weighted  average  shares of
common  stock  outstanding  during the  period.  Diluted  earnings  per share is
calculated using the weighted average shares of common stock  outstanding,  plus
the  dilutive  effect of stock  options,  calculated  using the  treasury  stock
method.  The  dilutive  effect of stock  options was  6,924,000,  7,303,000  and
7,114,000 shares for fiscal 1999, 1998 and 1997 respectively.

Comprehensive Income

The Company adopted FAS 130, "Reporting  Comprehensive Income" , in fiscal 1999.
FAS 130 requires  certain items,  including  unrealized  gains and losses on the
Company's  available-for-sale  securities, to be included in other comprehensive
income.  The  adoption  of FAS  130 had no  impact  on the  Company's  financial
position  or  results of  operations,  and there  were no  material  differences
between comprehensive income and net income for fiscal 1999, 1998 and 1997.

Segment Reporting

The Company  adopted FAS 131,  "Disclosures  About Segments of an Enterprise and
Related  Information",  in  fiscal  1999.  FAS  131  established  new  reporting
requirements  for public  companies based on the management  approach to segment
reporting.  In addition, FAS 131 also established new reporting requirements for
disclosures  about  products  and  services,   geographical   areas,  and  major
customers.  Because  the  Company is viewed as a single  operating  segment  for
management  purposes,  no  segment  information  has been  disclosed.  The other
disclosures required by FAS 131 are included above in Note 1 to the consolidated
financial statements.

Recent Pronouncements

In June 1998, the Financial  Accounting Standards Board ("FASB") issued FAS 133,
"Accounting for Derivative  Investments and Hedging  Activities." This statement
provides  a  comprehensive  and  consistent  standard  for the  recognition  and
measurement of derivatives and hedging activities. In July 1999, the FASB issued
FAS 137, which defers the effective  date of FAS 133 for one year.  Accordingly,
the  Company  will now be  required  to adopt FAS 133 during  fiscal  2001.  The
Company does not expect the adoption of FAS 133 to have a significant  effect on
the Company's financial position or results of operations.


2. Short-term Investments

Short-term investments as of June 27, 1999 and June 28, 1998 were as follows:

In thousands                                        June 27, 1999  June 28, 1998

Municipal bonds                                       $468,115       $336,824
U.S. Treasury securities and
  obligations of U.S. government
  agencies                                             127,612        130,416
Corporate debt securities and other                     36,760         41,920
                                                      --------       --------
                                                      $632,487       $509,160
                                                      ========       ========






EXHIBIT 13.1-12

The  contractual  maturities of short-term  investments at June 27, 1999 were as
follows: one year or less - $49,286,000, one year to three years - $583,201,000.
Expected  maturities may differ from contractual  maturities because the issuers
of the securities  may have the right to repay  obligations  without  prepayment
penalties.


3. Lease commitments

The Company leases certain of its facilities  under  operating  leases,  some of
which have  options to extend the lease  period.  In  addition,  the Company has
entered into  long-term  land leases for the sites of its Singapore and Malaysia
manufacturing facilities.

At June 27, 1999, future minimum lease payments under  non-cancelable  operating
leases  having an  initial  term in excess of one year were as  follows:  fiscal
2000:  $1,404,000;  fiscal 2001: $916,000;  fiscal 2002: $876,000;  fiscal 2003:
$792,000; fiscal 2004: $792,000; and thereafter: $6,581,000.

Total rent expense was  $2,261,000,  $2,528,000  and  $2,379,000 in fiscal 1999,
1998 and 1997, respectively.


4. Employee benefit plans

Stock option plans

The Company has stock option plans under which options to purchase shares of the
Company's  common stock may be granted to employees  and directors at a price no
less than the fair market value on the date of the grant.  At June 27, 1999, the
total authorized number of shares under all plans was 77,000,000. Options become
exercisable  over a  five-year  period  (generally  10% every six  months).  All
options expire ten years after the date of the grant.

In fiscal 1997,  the Board of Directors  approved the  repricing of stock option
grants  totaling  5,021,200  shares  granted during fiscal 1996. In exchange for
these new options,  all vesting  under the  canceled  options was lost and a new
five year vesting period was started.

Stock  option  transactions  during  the three  years  ended  June 27,  1999 are
summarized as follows:

                                                     Stock           Weighted-
                                                    Options           Average
                                                  Outstanding     Exercise Price

Outstanding options, June 30, 1996                 20,715,896        $    9.42
                                                   ----------        ---------

Granted                                             8,115,200            14.59
Re-priced options canceled                         (5,021,200)           17.40
Forfeited                                            (648,000)           13.38
Exercised                                          (3,403,404)            4.75
                                                   ----------        ---------
Outstanding options, June 29, 1997                 19,758,492        $   10.19
                                                   ----------        ---------

Granted                                             5,751,150            28.07
Forfeited                                            (455,368)           16.84
Exercised                                          (3,605,282)            6.57
                                                   ----------        ---------
Outstanding options, June 28, 1998                 21,448,992        $   15.46
                                                   ----------        ---------

Granted                                             4,976,000            42.25
Forfeited                                            (382,700)           22.92
Exercised                                          (3,957,097)            8.81
                                                   ----------        ---------
Outstanding options, June 27, 1999                 22,085,195            22.56
                                                   ==========        =========






EXHIBIT 13.1-13


The  following  table sets forth  certain  information  with respect to employee
stock options outstanding and exercisable at June 27, 1999:


                                           Weighted      Weighted                        Weighted
                                  Stock     Average       Average             Stock      Average
                                 Options   Exercise     Remaining            Options     Exercise
Range of Exercise Prices      Outstanding    Price     Contractual         Exercisable    Price
                                                       Life (Years)
                                                                           
$ 1.14 - $12.38                9,229,807     $9.88         5.5              6,222,107     $8.71
 14.44 -  29.25                7,515,488     23.93         7.9              2,418,268     21.69
 30.13 -  56.31                5,339,900     42.53         9.3                389,800     32.73
                              ----------    ------         ---              ---------    ------

$ 1.14 - $56.31               22,085,195    $22.56         7.2              9,030,175    $13.22
                              ==========    ======         ===              =========    ======



Stock purchase plan

The  Company's  stock  purchase  plan  ("ESPP")  permits  eligible  employees to
purchase common stock through payroll deductions at the lower of 85% of the fair
market value of common stock at the beginning or end of each six month  offering
period.  The offering periods commence on approximately  May 1 and November 1 of
each year. At June 27, 1999,  the shares  reserved for issuance  under this plan
totaled  4,200,000 and 3,410,287 shares had been issued under this plan.  During
fiscal 1999,  142,935 shares were issued at a  weighted-average  price of $24.92
per share pursuant to this plan.

Pro Forma Disclosure of the Effect of Stock-Based Compensation

The following  table  summarizes pro forma net income and pro forma earnings per
share, as if the Company had elected to recognize  compensation  expense for its
employee  stock plans as prescribed by FAS 123 (in  thousands,  except per share
amounts):

                                          1999            1998           1997
                                       ----------     -----------    -----------
Pro forma net income                   $   166,847    $   163,511    $   125,347
Pro forma earnings per share:
     Basic                             $     1.10     $      1.09    $      0.85
     Diluted                           $     1.05     $      1.04    $      0.81

For purposes of the pro forma  information,  the fair value of each stock option
grant is estimated on the date of grant using the  Black-Scholes  option pricing
model and the following  weighted average  assumptions (the fair value of shares
issued under the Company's ESPP was not significant for all periods presented):

                                1999        1998        1997
                                ----        ----        ----
   Expected lives                6.5         6.0         6.5
   Expected volatility          54.0%       51.0%       51.0%
   Dividend yields               0.3%        0.4%        0.5%
   Risk free interest            5.6%        5.7%        6.6%
   rates

The Black-Scholes option valuation model was developed for use in estimating the
fair value of publicly traded options which have no vesting restrictions and are
fully  transferable.  In addition,  option valuation models require the input of
highly subjective assumptions including expected stock price volatility. Because
the  Company's  employee  stock  options  have   characteristics   significantly
different from those of publicly  traded  options,  and because changes in these
subjective input assumptions can materially  affect the fair value estimate,  in
management's  opinion,  the  existing  models do not  provide a reliable  single
measure of the fair value of its stock options.

Using the  Black-Scholes  option pricing model, the weighted  average  estimated
fair value of employee stock options  granted in fiscal 1999,  1998 and 1997 was
$25.09, $15.54 and $10.04 per share,  respectively.  For the purposes of the pro
forma  information,  the estimated fair values of the employee stock options are
amortized to expense using the straight-line method over the vesting period. The
pro forma information is not  representative of the pro forma effect of the fair
value  provisions of FAS 123 on the Company's income in future years because pro
forma compensation expense related to grants made prior to the implementation of
FAS 123 in fiscal 1996 has not been taken into consideration.  Accordingly,  the
pro forma effect of FAS 123 will not be fully  reflected  until fiscal 2000 when
the pro forma effect will include  compensation  expense for stock option grants
issued during the previous five years.

Retirement Plan

The Company has  established a 401(k)  retirement  plan for its  qualified  U.S.
employees.  Profit sharing  contributions  made by the Company to this plan were
approximately  $7,577,000,  $6,126,000 and  $5,038,000 in fiscal 1999,  1998 and
1997, respectively.





EXHIBIT 13.1-14

5.  Income taxes

The components of income before income taxes are as follows:

In thousands                                    1999          1998          1997

United States operations                    $246,190      $240,072      $181,258
Foreign operations                            39,537        31,185        23,264
                                            --------      --------      --------
                                            $285,727      $271,257      $204,522
                                            ========      ========      ========

The provision for income taxes consists of the following:

In thousands                               1999            1998            1997

United States federal:
Current                                $ 71,433        $ 72,363        $ 64,694
Deferred                                  8,442           6,772          (4,589)
                                       --------        --------        --------
                                         79,875          79,135          60,105
                                       --------        --------        --------
State:
Current                                   9,119           9,744           9,526
Deferred                                    222             396            (230)
                                       --------        --------        --------
                                          9,341          10,140           9,296
                                       --------        --------        --------

Foreign-Current                           2,218           1,080             750
                                       --------        --------        --------

                                       $ 91,434        $ 90,355        $ 70,151
                                       ========        ========        ========

Actual current tax liabilities are lower than the amounts reflected above by the
tax benefit from stock option activity of approximately $49,077,000, $34,125,000
and $22,272,000 for fiscal 1999,  1998 and 1997,  respectively.  The tax benefit
from stock option  activity is recorded as a reduction  in current  income taxes
payable and an increase in common stock.


The provision for income taxes reconciles to the amount computed by applying the
statutory U.S. Federal rate at 35% to income before income taxes as follows:


In thousands                                                                             1999               1998               1997
                                                                                                                 
Tax at U.S. statutory rate                                                          $ 100,005          $  94,940          $  71,583
State income taxes, net of federal benefit                                              6,072              6,591              6,042
Earnings of foreign subsidiaries subject to lower rates                                (8,043)            (6,735)            (6,060)
Tax-exempt interest income                                                             (5,922)            (4,857)            (2,913)
Other                                                                                    (678)               416              1,499
                                                                                    ---------          ---------          ---------
                                                                                    $  91,434          $  90,355          $  70,151
                                                                                    =========          =========          =========



Deferred  income  taxes  reflect  the net tax effects of  temporary  differences
between the carrying  amounts of assets and liabilities for financial  reporting
purposes and the amounts used for income tax purposes. Significant components of
the Company's deferred tax assets and liabilities  recorded in the balance sheet
as of June 27, 1999 and June 28, 1998 are as follows:

In thousands                                                    1999        1998

Deferred tax assets:
  Inventory valuation                                        $10,764     $ 9,124
  Deferred income on shipments to distributors                13,215      13,184
  State income taxes                                           2,475      10,387
  Other                                                        1,662       3,122
                                                             -------     -------
     Total deferred tax assets                                28,116      35,817
                                                             -------     -------
Deferred tax liabilities:
   Depreciation and amortization                               6,892       9,183
   Unremitted earnings of subsidiaries                         7,953       4,700
                                                             -------     -------
      Total deferred tax liabilities                          14,845      13,883
                                                             -------     -------

  Net deferred tax assets                                    $13,271     $21,934
                                                             =======     =======






EXHIBIT 13.1-15

The  Company's  Singapore  subsidiary  has been  granted a ten-year tax holiday,
which is scheduled to expire in  September  1999.  The Company has applied for a
second  extension of its Singapore  tax holiday;  it expects but has not assumed
that an extension will be granted.  Also, the Company's Malaysia  subsidiary has
been granted a five-year tax holiday, which is scheduled to expire in June 2000.

The impact of the Singapore and Malaysia tax holidays was to increase net income
by approximately $6,086,000 ($0.04 per diluted share) in fiscal 1999, $5,135,000
($0.03 per  diluted  share) in fiscal  1998 and  $5,002,000  ($0.03 per  diluted
share) in fiscal  1997.  The Company  does not provide a residual  U.S. tax on a
portion  of  the   undistributed   earnings  of  its   Singapore   and  Malaysia
subsidiaries,  as it is the  Company's  intention  to  permanently  invest these
earnings  overseas.  Should  these  earnings  be  remitted  to the U.S.  parent,
additional U.S. taxable income would be approximately $94,244,000.






EXHIBIT 13.1-16

Report of Ernst & Young LLP, Independent Auditors


The Board of Directors and Shareholders of Linear Technology Corporation

We  have  audited  the  accompanying   consolidated  balance  sheets  of  Linear
Technology  Corporation  as of June 27, 1999 and June 28, 1998,  and the related
consolidated statements of income,  shareholders' equity and cash flows for each
of the three years in the period ended June 27, 1999. These financial statements
are the  responsibility of the Company's  management.  Our  responsibility is to
express an opinion on these financial statements based on our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the consolidated  financial statements referred to above present
fairly, in all material respects,  the consolidated financial position of Linear
Technology  Corporation at June 27, 1999 and June 28, 1998, and the consolidated
results of its  operations and its cash flows for each of the three years in the
period ended June 27, 1999, in conformity  with  generally  accepted  accounting
principles.


                                                           /s/ Ernst & Young LLP


San Jose, California
July 16, 1999







EXHIBIT 13.1-17

COMPANY PROFILE
Linear Technology Corporation
designs, manufactures and markets
a broad line of standard high
performance linear integrated circuits
utilizing bipolar and silicon gate
CMOS and BiCMOS process technologies.

BOARD OF DIRECTORS
Thomas S. Volpe
Managing Partner
Volpe, Brown, Whelen & Co. LLC
Investment Banking Firm

David S. Lee
Chairman of the Board
Cortelco Systems Holding Corp.
Manufacturer, Telecommunication
Systems and Products

Leo T. McCarthy
President
The Daniel Group
International Consulting Firm
Former Lieutenant Governor
State of California

Richard M. Moley
Former President and Chief Executive Officer
StrataCom, Inc.
Manufacturer, Telecommunication
Systems and Products

Robert H. Swanson, Jr.
Chairman and Chief Executive Officer
Linear Technology Corporation


OFFICERS
Robert H. Swanson, Jr.
Chairman and Chief Executive Officer

Clive B. Davies, Ph.D.
President

Paul Chantalat
Vice President, Quality and Reliability

Paul Coghlan
Vice President, Finance and Chief Financial Officer

Timothy D. Cox
Vice President, North American Sales

Robert C. Dobkin
Vice President, Engineering and Chief Technical Officer

Louis Di Nardo
Vice President, Marketing

Lothar Maier
Vice President and Chief Operating Officer






EXHIBIT 13.1-18

Hans J. Zapf
Vice President, International Sales

Arthur F. Schneiderman
Secretary
Attorney, Wilson, Sonsini, Goodrich & Rosati,
Professional Corporation
Legal Counsel


TRANSFER AGENT AND REGISTRAR
BankBoston, N.A.
Boston, Massachusetts


INDEPENDENT AUDITORS
Ernst & Young LLP
San Jose, California


CORPORATE AND INVESTOR INFORMATION
Please direct inquiries to:
Paul Coghlan
Vice President, Finance and CFO,
Linear Technology Corporation
1630 McCarthy Blvd.
Milpitas, California, 95035-7417


SEC FORM 10-K
If you would like a copy of our Annual Report on Form 10-K
for the fiscal year ended June 27, 1999, as filed with the
Securities and Exchange Commission,
you may obtain it without charge.  Direct your request to:
Paul Coghlan,
Vice President, Finance and CFO
Linear Technology Corporation,
1630 McCarthy Blvd.
Milpitas, California, 95035-7417