SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                    FORM 10-Q


(Mark One)

  [X]    QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(D) OF
         THE SECURITIES EXCHANGE ACT OF 1934

                For the quarterly period ended September 29, 2002

  [ ]    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF
         THE SECURITIES EXCHANGE ACT OF 1934


                         Commission File Number 0-14864


                          LINEAR TECHNOLOGY CORPORATION

             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)


             DELAWARE                                    94-2778785
  (STATE OR OTHER JURISDICTION OF           (I.R.S. EMPLOYER IDENTIFICATION NO.)
  INCORPORATION OR ORGANIZATION)


                            1630 McCarthy Boulevard
                           Milpitas, California 95035
                                 (408) 432-1900
(ADDRESS OF PRINCIPAL EXECUTIVE OFFICES, INCLUDING ZIP CODE AND TELEPHONE NUMER)


         Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of
1934  during  the  preceding  12 months  (or for such  shorter  period  that the
registrant was required to file such reports),  and (2) has been subject to such
filing requirements for the past 90 days.


                              Yes [X]    No [ ]


         There were 311,993,114  shares of the Registrant's  Common Stock issued
and outstanding as of October 25, 2002.

                                       1


                          LINEAR TECHNOLOGY CORPORATION
                                    FORM 10-Q
                      THREE MONTHS ENDED SEPTEMBER 29, 2002


                                      INDEX


                                                                                                Page
                                                                                                ----

Part I:    Financial Information

                                                                                            
           Item 1.    Financial Statements

                      Condensed Consolidated Statements of Income for the                       3
                      three months ended September 29, 2002 and September 30, 2001

                      Condensed Consolidated Balance Sheets at September 29, 2002               4-5
                      and June 30, 2002

                      Condensed Consolidated Statements of Cash Flows for the                   6
                      three months ended September 29, 2002 and September 30, 2001

                      Notes to Condensed Consolidated Financial Statements                      7-8

           Item 2.    Management's Discussion and Analysis of Financial                         9-11
                      Condition and Results of Operations

           Item 3.    Quantitative and Qualitative Disclosures About Market Risk                11

           Item 4.    Controls and Procedures                                                   11

Part II:   Other Information

           Item 6.    Exhibits and Reports on Form 8-K                                          12

Signatures:                                                                                     13

Certification of Chief Executive Officer                                                        14

Certification of Chief Financial Officer                                                        15


                                       2


Part I.    FINANCIAL INFORMATION

Item 1.    Financial Statements

                          LINEAR TECHNOLOGY CORPORATION
                   CONDENSED CONSOLIDATED STATEMENTS OF INCOME
                    (In thousands, except per share amounts)
                                   (unaudited)

                                                        Three Months Ended
                                                        ------------------
                                                    September 29,  September 30,
                                                        2002            2001
                                                      --------        --------

Net sales                                             $142,011        $120,104

Cost of sales                                           36,568          37,247
                                                      --------        --------

      Gross profit                                     105,443          82,857
                                                      --------        --------
Expenses:

      Research and development                          23,074          18,822

      Selling, general and administrative               16,947          16,158
                                                      --------        --------

                                                        40,021          34,980
                                                      --------        --------

         Operating income                               65,422          47,877

Interest income                                         10,355          15,714
                                                      --------        --------

         Income before income taxes                     75,777          63,591

Provision for income taxes                              21,975          18,441
                                                      --------        --------

         Net income                                   $ 53,802        $ 45,150
                                                      ========        ========

Basic earnings per share                              $   0.17        $   0.14
                                                      ========        ========
Shares used in the calculation of basic earnings
    per share                                          314,190         318,191
                                                      ========        ========

Diluted earnings per share                            $   0.17        $   0.14
                                                      ========        ========
Shares used in the calculation of diluted
    earnings per share                                 322,253         330,234
                                                      ========        ========

Cash dividends per share                              $   0.05        $   0.04
                                                      ========        ========

                             See accompanying notes

                                       3


                          LINEAR TECHNOLOGY CORPORATION
                      CONDENSED CONSOLIDATED BALANCE SHEETS
                                     ASSETS
                                 (In thousands)


                                                               September 29,          June 30,
                                                                    2002                2002
                                                                -----------         -----------
                                                                (unaudited)          (audited)
                                                                              
    Current assets:
         Cash and cash equivalents                              $   187,382         $   211,706
         Short-term investments                                   1,282,550           1,340,324
         Accounts receivable, net of allowance for
           doubtful accounts of $1,602 ($1,302 at
           June 30, 2002)                                            93,075              81,447
         Inventories:
           Raw materials                                              3,190               2,997
           Work-in-process                                           23,994              22,941
           Finished goods                                             3,576               3,004
                                                                -----------         -----------

             Total inventories                                       30,760              28,942

         Deferred tax assets                                         43,754              43,754
         Prepaid expenses and other current assets                   17,949              21,408
                                                                -----------         -----------

             Total current assets                                 1,655,470           1,727,581
                                                                -----------         -----------
    Property, plant and equipment, at cost:
         Land, building and improvements                            141,635             140,468
         Manufacturing and test equipment                           324,912             326,388
         Office furniture and equipment                               3,384               3,384
                                                                -----------         -----------

                                                                    469,931             470,240

    Less accumulated depreciation and amortization                 (219,210)           (209,388)
                                                                -----------         -----------

             Net property, plant and equipment                      250,721             260,852
                                                                -----------         -----------

             Total assets                                       $ 1,906,191         $ 1,988,433
                                                                ===========         ===========


                             See accompanying notes

                                       4


                          LINEAR TECHNOLOGY CORPORATION
                      CONDENSED CONSOLIDATED BALANCE SHEETS
                       LIABILITIES & STOCKHOLDERS' EQUITY
                                 (In thousands)



                                                                  September 29,        June 30,
                                                                      2002              2002
                                                                   ----------        ----------
                                                                   (unaudited)        (audited)
                                                                               
   Current liabilities:
        Accounts payable                                           $    6,614        $    5,098
        Accrued payroll and related benefits                           27,065            36,517
        Deferred income on shipments to distributors                   47,364            46,168
        Income taxes payable                                           67,833            63,354
        Other accrued liabilities                                      17,516            17,860
                                                                   ----------        ----------

            Total current liabilities                                 166,392           168,997
                                                                   ----------        ----------

   Deferred tax liabilities                                            37,982            37,982
   Commitments and contingencies
   Stockholders' equity:
        Preferred stock, $0.001 par value, 2,000 shares
            shares authorized; none issued or outstanding                --                --
        Common stock, $0.001 par value, 2,000,000
            shares authorized; 311,775
            shares issued and outstanding at
            September 29, 2002 (316,150 shares
            at June 30, 2002)                                             312               316
        Additional paid-in capital                                    669,566           672,600
        Retained earnings                                           1,031,939         1,108,538
                                                                   ----------        ----------

            Total stockholders' equity                              1,701,817         1,781,454
                                                                   ----------        ----------

            Total liabilities and stockholders' equity             $1,906,191        $1,988,433
                                                                   ==========        ==========


                             See accompanying notes

                                       5


                          LINEAR TECHNOLOGY CORPORATION
                 CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
                INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS
                                 (In thousands)
                                   (unaudited)


                                                                         Three Months Ended
                                                                  -------------------------------
                                                                  September 29,     September 30,
                                                                      2002              2001
                                                                    ---------         ---------
                                                                                
Cash flow from operating activities:
     Net income                                                     $  53,802         $  45,150
     Adjustments to reconcile net income to net cash
         provided by operating activities:
       Depreciation and amortization                                   11,570            10,611
       Changes in operating assets and liabilities:
         Decrease (increase) in accounts receivable                   (11,628)            6,945
         Decrease (increase) in inventories                            (1,818)           (2,305)
         Decrease (increase) in deferred tax assets,
           prepaid expenses and other current assets                    3,459            (1,388)
         Increase (decrease) in accounts payable,
           accrued payroll, income taxes payable and
           other accrued liabilities                                   (3,801)          (30,487)
         Tax benefit from stock option transactions                     3,613             9,466
         Increase (decrease) in deferred income                         1,196            (3,375)
                                                                    ---------         ---------
       Cash provided by operating activities                           56,393            34,617
                                                                    ---------         ---------
Cash flow from investing activities:
       Purchase of short-term investments                             (98,539)         (376,783)
       Proceeds from sales and maturities of short-term
         investments                                                  156,313           279,508
       Purchase of property, plant and equipment                       (1,439)           (7,060)
                                                                    ---------         ---------
     Cash provided by (used in) investing activities                   56,335          (104,335)
                                                                    ---------         ---------
Cash flow from financing activities:
       Issuance of common stock under employee stock plans              3,716             5,907
       Stock repurchase                                              (125,017)         (114,785)
       Payment of cash dividends                                      (15,751)          (12,777)
                                                                    ---------         ---------
     Cash (used in) financing activities                             (137,052)         (121,655)
                                                                    ---------         ---------

(Decrease) in cash and cash equivalents                               (24,324)         (191,373)

Cash and cash equivalents, beginning of period                        211,706           321,106
                                                                    ---------         ---------

Cash and cash equivalents, end of period                            $ 187,382         $ 129,733
                                                                    =========         =========

Supplemental disclosure of cash flow information:

Cash paid during the period for income taxes                        $  13,825         $     493
                                                                    =========         =========


                             See accompanying notes

                                       6


                          LINEAR TECHNOLOGY CORPORATION
              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                   (Unaudited)

1.   Interim financial statements and information are unaudited; however, in the
     opinion of  management  all  adjustments  necessary for a fair and accurate
     presentation  of the interim  results have been made. All such  adjustments
     were of a normal recurring  nature.  The results for the three months ended
     September  29,  2002 are not  necessarily  an  indication  of results to be
     expected for the entire fiscal year. All information  reported in this Form
     10-Q should be read in conjunction with the Company's  annual  consolidated
     financial  statements  for the fiscal year ended June 30, 2002  included in
     the Company's Annual Report to Stockholders. The accompanying balance sheet
     at June 30, 2002 has been derived from audited  financial  statements as of
     that date. There were no material differences between  comprehensive income
     and net income for all periods presented.  Because the Company is viewed as
     a single operating segment for management purposes,  no segment information
     has been disclosed.

2.   The Company operates on a 52/53 week year ending on the Sunday nearest June
     30. Fiscal years 2003 and 2002 are 52 week years.

3.   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 following table sets forth the reconciliation of weighted
     average  common shares  outstanding  used in the  computation  of basic and
     diluted earnings per share:


                                                                         Three Months Ended
                                                                         ------------------
                                                                  September 29,      September 30,
                                                                      2002               2001
                                                                ------------------  -----------------

                                                                                  
          Numerator - Net income                                     $ 53,802           $ 45,150
                                                                     --------           --------

          Denominator for basic earnings per share - weighted
          average shares                                              314,190            318,191

          Effect of dilutive securities - employee stock
          options                                                       8,063             12,043
                                                                     --------           --------

          Denominator for diluted earnings per share                  322,253            330,234
                                                                     --------           --------

          Basic earnings per share                                   $   0.17           $   0.14
                                                                     ========           ========

          Diluted earnings per share                                 $   0.17           $   0.14
                                                                     ========           ========


4.   Recent Accounting Pronouncements

     In June 2001,  the  Financial  Accounting  Standards  Board  (FASB)  issued
     Statement of Financial  Accounting  Standards  No. 142  "Goodwill and Other
     Intangible  Assets"  (SFAS  142.)  SFAS  142  requires  that  goodwill  and
     indefinite lived intangible assets are no longer amortized but are reviewed
     annually  (or  more   frequently  if  impairment   indicators   arise)  for
     impairment.  Separable  intangible  assets  that are not  deemed to have an
     indefinite life will continue to be amortized over their useful lives.  The
     Company  adopted SFAS 142 on July 1, 2002. The adoption of SFAS 142 did not
     have a material  impact on the Company's  financial  position or results of
     operations.

     In October 2001,  the Financial  Accounting  Standards  Board (FASB) issued
     Statement of Financial  Accounting  Standards No. 143 "Accounting for Asset
     Retirement  Obligations"  (SFAS 143.) SFAS 143 requires that the fair value
     of  retirement  obligations  be  recognized  as a  liability  when they are
     incurred  and that the  associated  retirement  costs be  capitalized  as a
     long-term asset and expensed over its useful life. The Company adopted SFAS
     143 on July 1,  2002.  The  adoption  of SFAS 143 did not  have a  material
     impact on the Company's financial position or results of operations.

     In August 2001,  the  Financial  Accounting  Standards  Board (FASB) issued
     Statement of Financial  Accounting  Standards No. 144,  "Accounting for the
     Impairment or Disposal of Long-Lived Assets" (SFAS 144.) SFAS 144 addresses
     financial  accounting  and  reporting  for the  impairment  or  disposal of
     long-lived assets and supersedes FAS No. 121, Accounting

                                       7


     for the  Impairment of Long-Lived  Assets and for  Long-Lived  Assets to be
     Disposed Of, and the  accounting  and  reporting  provisions of APB No. 30,
     Reporting  the  Results  of  Operations  for a  Disposal  of a Segment of a
     Business.  The Company  adopted  SFAS 144 on July 1, 2002.  The adoption of
     SFAS 144 did not have a material impact on the Company's financial position
     or results of operations.

     In June 2002,  the  Financial  Accounting  Standards  Board  (FASB)  issued
     Statement of Financial  Accounting Standards No. 146, "Accounting for Costs
     Associated with Exit or Disposal Activities" (SFAS 146.) SFAS 146 addresses
     financial  accounting  and  reporting  for  costs  associated  with exit or
     disposal   activities  and  nullifies  EITF  Issue  No.  94-3,   "Liability
     Recognition for Certain  Employee  Termination  Benefits and Other Costs to
     Exit an Activity (including Certain Costs Incurred in a Restructuring)" and
     must be  applied  beginning  January  1,  2003.  SFAS 146  requires  that a
     liability  for a cost  associated  with  an exit or  disposal  activity  be
     recognized  when the  liability  is  incurred  rather than when the exit or
     disposal plan is approved. The Company does not expect that the adoption of
     SFAS 146 will  have a  significant  effect  on its  financial  position  or
     results of operations.


                                       8


Item 2.  Management's Discussion and Analysis of Financial Condition and Results
         of Operations


Critical Accounting Policies

         Management  believes  there  have been no  significant  changes  to the
Company's  critical  accounting  policies during the quarter ended September 29,
2002 as compared to the previous  disclosures  in  Management's  Discussion  and
Analysis of Financial Condition and Results of Operations included in the Annual
Report on Form 10-K for the year ended June 30, 2002.


Results of Operations

         The table below states the income  statement items for the three months
ended September 29, 2002 and September 30, 2001 as a percentage of net sales and
provides the percentage  change in absolute  dollars of such items comparing the
interim  period ended  September 29, 2002 to the  corresponding  period from the
prior fiscal year:


                                                                    Three Months Ended
                                                      -------------------------------------------------
                                                      September 29,     September 30,      Increase/
                                                          2002              2001          (Decrease)
                                                          ----              ----          ----------

                                                                                      
          Net sales                                        100.0%          100.0%              18%
          Cost of sales                                     25.8            31.0               (2)
                                                           -----           -----
                  Gross profit                              74.2            69.0               27
                                                           -----           -----

          Expenses:
                Research and development                    16.2            15.7               23
                Selling, general, and administrative        11.9            13.4                5
                                                           -----           -----
                                                            28.1            29.1               14
                                                           -----           -----
                  Operating income                          46.1            39.9               37
          Interest income                                    7.3            13.0              (34)
                                                           -----           -----
                  Income before income taxes                53.4%           52.9%              19
                                                           =====           =====

          Effective tax rates                               29.0%           29.0%
                                                           =====           =====


         Net sales for the quarter ended September 29, 2002 were $142.0 million,
an increase of $21.9  million or 18% over net sales for the same  quarter of the
previous  year.  The increase in sales was due to higher unit  shipments and was
partially offset by a decrease in the average selling price.  Sales increased in
all geographic areas, led by international  growth in Asia and Europe.  Domestic
sales were  approximately  34% of net sales for the first quarter of fiscal 2003
compared to 39% for the first quarter of fiscal 2002.  International  sales were
approximately  66% of net sales for the first quarter of fiscal 2003 compared to
61% for the first  quarter of fiscal 2002.  For the first quarter of fiscal 2003
international  geographies  as a percent of worldwide net sales were Europe 21%,
Japan 14% and rest of world 31% which is primarily Asia excluding Japan. For the
first quarter of fiscal 2002 international geographies as a percent of worldwide
net  sales  were  Europe  19%,  Japan  14% and rest of world  28%.  Relative  to
end-market  applications,  sales increased over the same quarter of the previous
year in each of the Company's four major end-markets:  communications, computer,
industrial, auto and military.

         During the first quarter of fiscal 2002, the Company had a reduction in
workforce  associated with the closing of the Company's oldest wafer fabrication
plant in Milpitas, California. Additionally, the entire Company had shutdowns of
one week per month in the first  quarter of fiscal  2002,  which  resulted  in a
reduction  in labor costs  throughout  the cost of sales and  operating  expense
lines. Since net sales for the first quarter of fiscal 2003 increased over sales
for the same  quarter of the prior  fiscal year these  shutdowns  were no longer
required except for the wafer fabrication plant in Camas, Washington.

         Gross profit  increased  $22.6  million or 27% in the first  quarter of
fiscal 2003 over the corresponding  period in fiscal 2002. The increase in gross
profit as a percentage of net sales was primarily due to the favorable effect of
fixed  costs  allocated  across a higher  sales base as well as a  reduction  in
headcount  expenses  from the previous  fiscal year as discussed in

                                       9


the previous  paragraph.  These impacts were partially  offset by an increase in
profit sharing.  The decrease in average selling price referred to above did not
have a  commensurate  effect on gross margin since most of the reduction was due
to a change in product mix as the Company  has had  increased  sales in products
with smaller die and package types,  which have a smaller  average selling price
but also lower costs.

         Research and development  ("R&D") expenses increased by $4.3 million or
23% for the first  quarter of fiscal  2003,  as  compared  to the same period in
fiscal 2002. The increase in R&D expenses  compared to the prior year period was
due to increases in labor  related  expenses  primarily  related to increases in
engineering  headcount,  increases  in profit  sharing  and having no  shutdowns
during the period as explained in the above paragraph. Mask costs related to new
product development also contributed to the increase.

         Selling, general and administrative expenses ("SG&A") increased by $0.8
million or 5% for the first  quarter of fiscal  2003,  as  compared  to the same
period in fiscal 2002. The increase in SG&A expenses  compared to the prior year
period was due primarily to an increase in compensation  costs as a result of no
shutdowns during the period and an increase in commissions due to higher sales.

         Interest income was $10.4 million for the first quarter of fiscal 2003,
a decrease of $5.4 million or 34% from the corresponding  period of fiscal 2002.
The decrease in interest  income was  primarily  due to the 1.4% decrease in the
average  interest  rate earned on the Company's  cash and short term  investment
balance.  The decrease in the interest  rate was the result of the Federal Funds
rate  dropping  from the mid 3.0% range in the first  quarter of fiscal  2002 to
1.75% in the first  quarter of fiscal 2003.  Secondly,  the decrease in interest
income was due to a slight  decrease in the average cash and investment  balance
resulting from stock repurchases since last year.

         The  Company's  effective tax rate for the first quarter of fiscal 2003
and 2002 was 29%.  The tax rate is the result of  business  activity  in foreign
jurisdictions with lower tax rates and tax-exempt interest income.

Factors Affecting Future Operating Results

         Except for historical  information  contained  herein,  the matters set
forth in this Form 10-Q,  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,  the timely
introduction  of new  processes and  products,  general  conditions in the world
economy and financial  markets and other factors described below and in our 10-K
for the fiscal year ended June 30, 2002.

         The  quarter  just  completed  had  similar  financial  results  to the
previous  quarter and grew over the same quarter in the prior  fiscal year.  The
Company's  backlog  coming  out of the first  quarter  of fiscal  2003  remained
similar to the fourth  quarter of fiscal  2002,  which is still low by  historic
standards,  but within a range that the Company has  operated  under in the past
year. The conditions external to the Company remain unchanged, as general global
economic and political conditions remain causes for concern. The Company is well
positioned in some new programs at customers, particularly internationally, that
are  expected to ramp up in the  December and  following  quarters.  The Company
expects  the  progress  internationally  will be  somewhat  offset by a slowness
domestically. Consequently, when weighing all the factors of good positioning in
new programs,  responsive lead times,  and customer  conservatism in response to
sluggish  economic  data,  the Company  estimates  that sales and profits in the
current quarter will be similar to or slightly up from the September quarter.

         Estimates of future performance are uncertain,  and 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,
variations  in  manufacturing  efficiencies  and  significant  expenditures  for
capital   equipment   and   product   development.   Furthermore,   new  product
introductions  and patent protection of existing  products,  as well as exposure
related to patent  infringement  suits  brought  against the Company are factors
that  can  influence  future  sales  growth  and  sustained  profitability.  The
Company's  headquarters  and a  portion  of  its  manufacturing  facilities  and
research  and  development   activities  and  certain  other  critical  business
operations  are  located  near  major  earthquake  fault  lines  in  California,
consequently,  the Company  could be adversely  affected in the event of a major
earthquake.

         Although  the  Company   believes  that  it  has  the  product   lines,
manufacturing  facilities and technical and financial  resources for its current
operations, sales and profitability could 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

                                       10


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  September  29,  2002,   cash,   cash   equivalents  and  short-term
investments totaled $1,469.9 million, and working capital was $1,489.1 million.

         Accounts  receivable  totaled  $93.1  million  at the end of the  first
quarter of fiscal 2003, an increase of $11.6 million from the fourth  quarter of
fiscal 2002. The Company shipped $5.0 million more to US distribution  than what
was recorded in sales,  as the Company does not recognize a sale on shipments to
this channel  until the  distributor  ships out the product to its end customer.
Secondly,  the shipment  profile in every summer quarter involves more shipments
in September than in the vacation  months of July and August.  Compared with the
similar  quarter  in the  prior  fiscal  year,  day sales  outstanding  (DSO) in
accounts receivable decreased from 63 days to 60 days.

         During the first three  months of fiscal  2003,  the Company  generated
$56.4  million of cash from  operating  activities  and $3.7 million in proceeds
from common stock issued under employee stock plans. Additionally,  net proceeds
from the  purchase,  sale and maturity of short-term  investments  totaled $57.8
million.

         During  the  first  three  months  of  fiscal  2003,  significant  cash
expenditures  included repurchasing $125.0 million of common stock, paying $15.8
million  in cash  dividends  to  stockholders  representing  $0.05 per share per
quarter,  and  spending  $1.4 million for the  purchase of capital  assets.  The
payment of future dividends will be based on quarterly financial performance.

         As of  September  29,  2002,  the  Company  had  no  off-balance  sheet
financing  arrangements  or  activities  other than minimal  levels of operating
leases for facilities and equipment.

         Historically,  the Company has satisfied  its  liquidity  needs through
cash generated from operations and the placement of equity securities. Given its
strong financial  condition and  performance,  the Company believes that current
capital  resources  and  cash  generated  from  operating   activities  will  be
sufficient to meet its liquidity and capital  expenditures  requirements for the
foreseeable future.

Item 3.    Quantitative and Qualitative Disclosures About Market Risk

         For additional  quantitative and qualitative  disclosures  about market
risk  affecting  the Company,  see item 7A of the 10-K for the fiscal year ended
June 30, 2002.  There have been no material changes in the market risk affecting
Linear since the filing of the 10-K for fiscal 2002. At September 29, 2002,  the
Company's  cash and  cash  equivalents  consisted  primarily  of bank  deposits,
commercial  paper and money market funds. The Company's  short-term  investments
consisted of  commercial  paper,  municipal  bonds,  federal  agency and related
securities.  The Company did not hold any derivative financial instruments.  The
Company's  interest  income is  sensitive  to  changes in the  general  level of
interest  rates.  In this  regard,  changes  in  interest  rates can  affect the
interest earned on cash and cash equivalents and short-term investments.

Item 4.     Controls and Procedures

(a) Evaluation of disclosure controls and procedures

Within the 90-day period prior to the date of this report,  the Company  carried
out an  evaluation,  under the  supervision  and with the  participation  of the
Company's management,  including the Company's Chief Executive Officer and Chief
Financial  Officer,  of the  effectiveness  of the design and  operation  of the
Company's  disclosure  controls  and  procedures  pursuant to Rule 13a-14 of the
Securities   Exchange  Act  of  1934  (the  "Exchange  Act").  Based  upon  that
evaluation,  the Chief Executive  Officer and Chief Financial  Officer concluded
that the Company's  disclosure  controls and  procedures are effective in timely
alerting them to material  information  relating to the Company  (including  its
consolidated subsidiaries) required to be included in the Company's Exchange Act
filings.

(b) Changes in internal controls

There have been no significant  changes in the Company's internal controls or in
other factors,  which could significantly affect internal controls subsequent to
the date the Company carried out its evaluation.

                                       11


PART II.   OTHER INFORMATION

Item 6.    Exhibits and Reports on Form 8-K

           a) Exhibits:

              Exhibit 99.1     Certification  of  Robert H. Swanson Jr. and Paul
                               Coghlan  Pursuant  to  18 U.S.C  Section 1350, as
                               Adopted Pursuant  to Section 906 of the  Sarbanes
                               Oxley Act of 2002.

           b) Reports on Form 8-K:

              None

                                       12


                                   SIGNATURES


Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned, thereunto duly authorized.


                                       LINEAR TECHNOLOGY CORPORATION

DATE:   November 13, 2002              BY    /s/Paul Coghlan
                                             -----------------------------------
                                             Paul Coghlan
                                             Vice President, Finance &
                                             Chief Financial Officer
                                             (Duly Authorized Officer and
                                             Principal Financial Officer)

                                       13


                                 CERTIFICATIONS

I, Robert H. Swanson, Jr., certify that:

1.       I have reviewed this quarterly report on Form 10-Q of Linear Technology
         Corporation;

2.       Based on my  knowledge,  this  quarterly  report  does not  contain any
         untrue  statement of a material  fact or omit to state a material  fact
         necessary to make the  statements  made, in light of the  circumstances
         under which such  statements  were made, not misleading with respect to
         the period covered by this quarterly report;

3.       Based on my knowledge,  the financial  statements,  and other financial
         information  included in this quarterly  report,  fairly present in all
         material  respects the financial  condition,  results of operations and
         cash flows of the  registrant as of, and for, the periods  presented in
         this quarterly report;

4.       The registrant's  other  certifying  officers and I are responsible for
         establishing  and  maintaining  disclosure  controls and procedures (as
         defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and
         we have:

         a)       designed  such  disclosure  controls and  procedures to ensure
                  that  material   information   relating  to  the   registrant,
                  including its consolidated  subsidiaries,  is made known to us
                  by others  within  those  entities,  particularly  during  the
                  period in which this quarterly report is being prepared;

         b)       evaluated the  effectiveness  of the  registrant's  disclosure
                  controls and  procedures  as of a date within 90 days prior to
                  the filing  date of this  quarterly  report  (the  "Evaluation
                  Date"); and

         c)       presented in this quarterly  report our conclusions  about the
                  effectiveness of the disclosure  controls and procedures based
                  on our evaluation as of the Evaluation Date;

5.       The registrant's other certifying officers and I have disclosed,  based
         on our most recent  evaluation,  to the  registrant's  auditors and the
         audit  committee  of  registrant's   board  of  directors  (or  persons
         performing the equivalent functions):

         a)       all  significant  deficiencies  in the design or  operation of
                  internal   controls   which   could   adversely   affect   the
                  registrant's ability to record, process,  summarize and report
                  financial  data  and  have  identified  for  the  registrant's
                  auditors any material weaknesses in internal controls; and

         b)       any fraud,  whether or not material,  that involves management
                  or  other  employees  who  have  a  significant  role  in  the
                  registrant's internal controls; and

6.       The registrant's other certifying officers and I have indicated in this
         quarterly  report  whether  or not there  were  significant  changes in
         internal controls or in other factors that could  significantly  affect
         internal controls subsequent to the date of our most recent evaluation,
         including   any   corrective   actions   with  regard  to   significant
         deficiencies and material weaknesses.

Date: November 13, 2002

                                                /s/ Robert H. Swanson, Jr.
                                                --------------------------
                                                Robert H. Swanson, Jr.
                                                Chairman of the Board and
                                                Chief Executive Officer
                                                (Principal Executive Officer)

                                       14


I, Paul Coghlan, certify that:

1.       I have reviewed this quarterly report on Form 10-Q of Linear Technology
         Corporation;

2.       Based on my  knowledge,  this  quarterly  report  does not  contain any
         untrue  statement of a material  fact or omit to state a material  fact
         necessary to make the  statements  made, in light of the  circumstances
         under which such  statements  were made, not misleading with respect to
         the period covered by this quarterly report;

3.       Based on my knowledge,  the financial  statements,  and other financial
         information  included in this quarterly  report,  fairly present in all
         material  respects the financial  condition,  results of operations and
         cash flows of the  registrant as of, and for, the periods  presented in
         this quarterly report;

4.       The registrant's  other  certifying  officers and I are responsible for
         establishing  and  maintaining  disclosure  controls and procedures (as
         defined in Exchange Act Rules 13a-14 and 15d-14) for the registrant and
         we have:

         a)       designed  such  disclosure  controls and  procedures to ensure
                  that  material   information   relating  to  the   registrant,
                  including its consolidated  subsidiaries,  is made known to us
                  by others  within  those  entities,  particularly  during  the
                  period in which this quarterly report is being prepared;

         b)       evaluated the  effectiveness  of the  registrant's  disclosure
                  controls and  procedures  as of a date within 90 days prior to
                  the filing  date of this  quarterly  report  (the  "Evaluation
                  Date"); and

         c)       presented in this quarterly  report our conclusions  about the
                  effectiveness of the disclosure  controls and procedures based
                  on our evaluation as of the Evaluation Date;

5.       The registrant's other certifying officers and I have disclosed,  based
         on our most recent  evaluation,  to the  registrant's  auditors and the
         audit  committee  of  registrant's   board  of  directors  (or  persons
         performing the equivalent functions):

         a)       all  significant  deficiencies  in the design or  operation of
                  internal   controls   which   could   adversely   affect   the
                  registrant's ability to record, process,  summarize and report
                  financial  data  and  have  identified  for  the  registrant's
                  auditors any material weaknesses in internal controls; and

         b)       any fraud,  whether or not material,  that involves management
                  or  other  employees  who  have  a  significant  role  in  the
                  registrant's internal controls; and

6.       The registrant's other certifying officers and I have indicated in this
         quarterly  report  whether  or not there  were  significant  changes in
         internal controls or in other factors that could  significantly  affect
         internal controls subsequent to the date of our most recent evaluation,
         including   any   corrective   actions   with  regard  to   significant
         deficiencies and material weaknesses.

Date: November 13, 2002

                                                /s/ Paul Coghlan
                                                ----------------
                                                Paul Coghlan
                                                Vice President of Finance and
                                                Chief Financial Officer
                                                (Principal Financial Officer and
                                                Principal Accounting Officer)

                                       15