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 December 28, 2003

[ ]  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 NUMBER)


         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 [ ]

Indicate  by check mark  whether  the  registrant  is an  accelerated  filer (as
defined in Rule 12b-2 of the Exchange Act).

                               Yes [X]  No [ ]

         There were 312,272,486  shares of the Registrant's  Common Stock issued
and outstanding as of January 23, 2004.


                                       1


                          LINEAR TECHNOLOGY CORPORATION
                                    FORM 10-Q
                  THREE AND SIX MONTHS ENDED DECEMBER 28, 2003


                                      INDEX


                                                                                           Page
                                                                                           ----
                                                                                     
Part I:   Financial Information

          Item 1.    Financial Statements

                     Consolidated Statements of Income for the three and six months        3
                     ended December 28, 2003 and December 29, 2002

                     Consolidated Balance Sheets at December 28, 2003 and                  4
                     June 29, 2003

                     Consolidated Statements of Cash Flows for the six months              5
                     ended December 28, 2003 and December 29, 2002

                     Notes to Consolidated Financial Statements                            6-8

          Item 2.    Management's Discussion and Analysis of Financial                     8-11
                     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 5.    Submission of Matters to a Vote of Security Holders                   12

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

Signatures:                                                                                13



                                       2


PART I.    FINANCIAL INFORMATION

Item 1.    Financial Statements


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


                                                     Three Months Ended               Six Months Ended
                                                ---------------------------     ---------------------------
                                                December 28,    December 29,    December 28,    December 29,
                                                   2003            2002            2003            2002
                                                 --------        --------        --------        --------
                                                                                     
Net sales                                        $186,021        $145,045        $360,098        $287,056
Cost of sales                                      43,777          38,653          85,186          75,221
                                                 --------        --------        --------        --------
    Gross profit                                  142,244         106,392         274,912         211,835
                                                 --------        --------        --------        --------
Expenses:
    Research and development                       24,992          21,331          49,327          44,405
    Selling, general and administrative            19,240          16,482          36,811          33,429
                                                 --------        --------        --------        --------
                                                   44,232          37,813          86,138          77,834
                                                 --------        --------        --------        --------
    Operating income                               98,012          68,579         188,774         134,001
Interest income, net                                6,684          10,524          13,769          20,879
                                                 --------        --------        --------        --------
    Income before income taxes                    104,696          79,103         202,543         154,880
Provision for income taxes                         30,361          22,940          58,737          44,915
                                                 --------        --------        --------        --------
    Net income                                   $ 74,335        $ 56,163        $143,806        $109,965
                                                 ========        ========        ========        ========
Basic earnings per share                         $   0.24        $   0.18        $   0.46        $   0.35
                                                 ========        ========        ========        ========
Shares used in the calculation of basic
    earnings per share                            313,369         312,581         313,389         313,386
                                                 ========        ========        ========        ========
Diluted earnings per share                       $   0.23        $   0.18        $   0.44        $   0.34
                                                 ========        ========        ========        ========
Shares used in the calculation of diluted
    earnings per share                            323,440         320,556         323,167         321,405
                                                 ========        ========        ========        ========
Cash dividends per share                         $   0.06        $   0.05        $   0.12        $   0.10
                                                 ========        ========        ========        ========


                             See accompanying notes


                                       3


                          LINEAR TECHNOLOGY CORPORATION
                           CONSOLIDATED BALANCE SHEETS
                    (in thousands, except per share amounts)



                                                              December 28,         June 29,
                                                                 2003                2003
                                                             -----------         -----------
                                                             (unaudited)            (audited)
                                                                           
Assets
Current assets:
   Cash and cash equivalents                                 $   221,251         $   136,276
   Short-term investments                                      1,465,522           1,457,291
   Accounts receivable, net of allowance for doubtful
      accounts of $1,762 ($1,762 at June 29, 2003)                89,491              80,094
   Inventories:
      Raw materials                                                3,027               3,196
      Work-in-process                                             24,500              25,471
      Finished goods                                               5,540               3,427
                                                             -----------         -----------
      Total inventories                                           33,067              32,094
   Deferred tax assets                                            51,181              51,181
   Prepaid expenses and other current assets                      20,497              19,064
                                                             -----------         -----------
      Total current assets                                     1,881,009           1,776,000
                                                             -----------         -----------
   Property, plant and equipment, at cost:
      Land, buildings and improvements                           142,660             142,361
      Manufacturing and test equipment                           323,071             324,314
      Office furniture and equipment                               3,399               3,399
                                                             -----------         -----------
                                                                 469,130             470,074
   Accumulated depreciation and amortization                    (263,122)           (246,630)
                                                             -----------         -----------
      Net property, plant and equipment                          206,008             223,444
                                                             -----------         -----------
   Other non current assets                                       55,481              57,435
                                                             -----------         -----------
      Total assets                                           $ 2,142,498         $ 2,056,879
                                                             ===========         ===========


Liabilities and stockholders' equity
Current liabilities:
   Accounts payable                                          $     7,875         $     7,480
   Accrued payroll and related benefits                           43,448              39,471
   Deferred income on shipments to distributors                   43,842              44,678
   Income taxes payable                                           64,370              53,279
   Other accrued liabilities                                      17,106              17,121
                                                             -----------         -----------
      Total current liabilities                                  176,641             162,029
                                                             -----------         -----------
Deferred tax and other long-term liabilities                      75,950              79,921

Commitments and contingencies
Stockholders' equity:
   Preferred stock, $0.001 par value, 2,000 shares
   authorized; none issued or outstanding                             --                  --
   Common stock, $0.001 par value, 2,000,000 shares
   authorized; 313,134 shares issued and outstanding at
   December 28, 2003 (312,706 shares at June 29, 2003)               313                 313
   Additional paid-in capital                                    791,551             740,084
   Accumulated other comprehensive income, net                     2,952               6,950
   Retained earnings                                           1,095,091           1,067,582
                                                             -----------         -----------
      Total stockholders' equity                               1,888,907           1,814,929
                                                             -----------         -----------
      Total liabilities and stockholders' equity             $ 2,142,498         $ 2,056,879
                                                             ===========         ===========

                             See accompanying notes


                                       4


                          LINEAR TECHNOLOGY CORPORATION
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                                 (In thousands)
                                   (unaudited)


                                                                           Six Months Ended
                                                                    -----------------------------
                                                                    December 28,      December 29,
                                                                       2003              2002
                                                                    ---------         ---------
                                                                                
Cash flow from operating activities:
        Net income                                                  $ 143,806         $ 109,965
        Adjustments to reconcile net income to
           net cash provided by operating activities:
           Depreciation and amortization                               24,512            22,415
           Tax benefit from stock option transactions                  20,755            14,593
        Change in operating assets and liabilities:
           Decrease (increase) in accounts receivable                  (9,397)          (10,366)
           Decrease (increase) in inventories                            (973)           (2,010)
           Decrease (increase) in prepaid expenses and
              other current assets                                     (1,433)              292
           Decrease (increase) in non current assets                     (875)               --
           Increase (decrease) in accounts payable,
              accrued payroll and other accrued liabilities             2,888              (551)
           Increase (decrease) in deferred income on
              shipments to distributors                                  (836)             (369)
           Increase (decrease) in income taxes payable
              and deferred tax liabilities                             11,091           (14,480)
                                                                    ---------         ---------
           Cash provided by operating activities                      189,538           119,489
                                                                    ---------         ---------
Cash flow from investing activities:
        Purchase of short-term investments                           (480,743)         (417,486)
        Proceeds from sales and maturities of short-
           term investments                                           466,012           422,188
        Purchase of property, plant and equipment                      (4,247)           (3,153)
                                                                    ---------         ---------
           Cash provided by (used in) investing activities            (18,978)            1,549
                                                                    ---------         ---------

Cash flow from financing activities:
        Issuance of common shares under employee stock plans           35,775            22,690
        Purchase of common stock                                      (83,716)         (126,507)
        Payment of cash dividends                                     (37,644)          (31,351)
                                                                    ---------         ---------
           Cash provided by (used in) financing activities            (85,585)         (135,168)
                                                                    ---------         ---------

Increase (decrease) in cash and cash equivalents                       84,975           (14,130)
                                                                    ---------         ---------

Cash and cash equivalents, beginning of period                        136,276           211,706
                                                                    ---------         ---------
Cash and cash equivalents, end of period                            $ 221,251         $ 197,576
                                                                    =========         =========
Supplemental disclosures of cash flow information:
        Cash paid during the period for income taxes                $  26,206         $  44,709
                                                                    =========         =========

                See accompanying notes


                                       5


                          LINEAR TECHNOLOGY CORPORATION
                   NOTES TO 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 and six months
     ended December 28, 2003 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 29, 2003  included in
     the Company's Annual Report to Stockholders. The accompanying balance sheet
     at June 29, 2003 has been derived from audited  financial  statements as of
     that date.  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 2004 and 2003 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              Six Months Ended
                                      ---------------------------     ----------------------------
                                      December 28,    December 29,    December 28,    December 29,
                                         2003            2002            2003            2002
                                       --------        --------        --------        --------
                                                                           
Numerator - Net income                 $ 74,335        $ 56,163        $143,806        $109,965

Denominator for basic earnings
per share - weighted average
shares                                  313,369         312,581         313,389         313,386

Effect of dilutive securities -
employee stock options                   10,071           7,975           9,778           8,019
                                       --------        --------        --------        --------
Denominator for diluted
earnings per share                      323,440         320,556         323,167         321,405

Basic earnings per share               $   0.24        $   0.18        $   0.46        $   0.35
                                       ========        ========        ========        ========
Diluted earnings per share             $   0.23        $   0.18        $   0.44        $   0.34
                                       ========        ========        ========        ========


4.    Stock-Based Compensation

As  permitted  by SFAS 148 and SFAS  123,  the  Company  continues  to apply the
accounting provisions of APB 25, and related interpretations, with regard to the
measurement of compensation  cost for options granted under the Company's equity
compensation  plans. No employee  compensation  expense has been recorded as all
options  granted  had an  exercise  price  equal  to  the  market  value  of the
underlying  common stock on the date of grant. Had expense been recognized using
the  fair  value  method   described  in  SFAS  123,  using  the   Black-Scholes
option-pricing  model, the Company would have reported the following  results of
operations:


                                       6




                                               Three Months Ended                       Six Months Ended
                                         ------------------------------        --------------------------------
                                         December 28,       December 29,       December 28,        December 29,
                                             2003               2002               2003                2002
                                          ----------         ----------         -----------         -----------
                                                                                        
Net income as reported                    $   74,335         $   56,163         $   143,806         $   109,965
Deduct: total stock-based
   compensation expense determined
   under the fair value method,
   net of tax                                (19,036)           (19,445)            (37,563)            (38,410)
                                          ----------         ----------         -----------         -----------
Pro forma net income                      $   55,299         $   36,718         $   106,243         $    71,555
                                          ==========         ==========         ===========         ===========
Earning per share: Basic-as
   reported                               $     0.24         $     0.18         $      0.46         $      0.35
                                          ==========         ==========         ===========         ===========
   Basic-pro forma                        $     0.18         $     0.12         $      0.34         $      0.23
                                          ==========         ==========         ===========         ===========
   Diluted-as reported                    $     0.23         $     0.18         $      0.44         $      0.34
                                          ==========         ==========         ===========         ===========
   Diluted-pro forma                      $     0.17         $     0.11         $      0.33         $      0.22
                                          ==========         ==========         ===========         ===========



5.       Accumulated Other Comprehensive Income

Accumulated  other   comprehensive   income  consists  of  unrealized  gains  on
available-for-sale  securities.  The Company,  in practice,  primarily holds its
cash and short-term  investments until maturity. The components of comprehensive
income were as follows:


                                          Three Months Ended               Six Months Ended
                                    ----------------------------    -----------------------------
                                    December 28,     December 29,   December 28,      December 29,
                                       2003             2002           2003              2002
                                     --------         -------        ---------         --------
                                                                           
Net income                           $ 74,335         $56,163        $ 143,806         $109,965
Increase (decrease) in
unrealized gains on
available-for-sale securities          (2,029)         15,600           (3,998)          15,600
                                     --------         -------        ---------         --------
Total comprehensive income           $ 72,306         $71,763        $ 139,808         $125,565
                                     ========         =======        =========         ========


6.       Product Warranty and Indemnification

The Company's  warranty  policy  provides for  replacement  of defective  parts.
Warranty  expense  historically  has been  negligible.  The  Company  provides a
limited  indemnification of customers against intellectual property infringement
claims related to the Company's products.  In certain cases, there are limits on
and exceptions to the Company's potential liability for indemnification relating
to  intellectual  property  infringement  claims.  To date,  the Company has not
incurred  any  significant  indemnification  expenses  relating to  intellectual
property  infringement  claims.  The  Company  cannot  estimate  the  amount  of
potential future payments, if any, that the Company might be required to make as
a result of these agreements,  and accordingly,  the Company has not accrued any
amounts for its indemnification obligations.

7.       Recent Accounting Pronouncements

In January 2003, the Financial Accounting Standards Board issued  Interpretation
No. 46 (FIN 46),  "Consolidation of Variable Interest Entities." FIN 46 requires
an investor with a majority of the variable interests (primary beneficiary) in a
variable  interest  entity  (VIE) to  consolidate  the entity and also  requires
majority  and  significant   variable  interest  investors  to  provide  certain
disclosures. A VIE is an entity in which the voting equity investors do not have
a controlling  interest,  or the equity  investment at risk is  insufficient  to
finance  the  entity's  activities  without  receiving  additional  subordinated
financial  support from other  parties.  FIN 46  clarifies  the  application  of
Accounting  Research  Bulletin  No. 51 and applies  immediately  to any variable
interest  entities  created  after  January 31,  2003 and to  variable  interest
entities in which an interest is obtained after


                                       7


that date. For variable  interest entities created or acquired prior to February
1,  2003,  the  provisions  of FIN 46 must be applied  for the first  interim or
annual period ending after March 15, 2004. The Company  believes the adoption of
FIN 46 will not  have an  impact  on its  results  of  operations  or  financial
position.

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  December  28, 2003 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 29, 2003.

Results of Operations

The table below states the income  statement  items for the three and six months
ended  December 28, 2003 and December 29, 2002 as a percentage  of net sales and
provides the percentage  change in absolute  dollars of such items comparing the
interim  period  ended  December 28, 2003 to the  corresponding  period from the
prior fiscal year:



                                              Three Months Ended                             Six Months Ended
                                  -----------------------------------------      ---------------------------------------
                                  December 28,    December 29,    Increase/      December 28,   December 29,   Increase/
                                      2003           2002        (Decrease)         2003           2002       (Decrease)
                                     -----          -----        ---------         -----          -----       ----------
                                                                                                
Net sales                            100.0%         100.0%           28%            100.0%         100.0%         25%
Cost of sales                         23.5           26.6            13              23.7           26.2          13
                                     -----          -----                           -----          -----
    Gross profit                      76.5           73.4            34              76.3           73.8          30
                                     -----          -----                           -----          -----
Expenses:
Research and development              13.4           14.7            17              13.7           15.5          11
    Selling, general and
        administrative                10.4           11.4            17              10.2           11.6          10
                                     -----          -----                           -----          -----
                                      23.8           26.1            17              23.9           27.1          11
                                     -----          -----                           -----          -----
Operating income                      52.7           47.3            43              52.4           46.7          41
Interest income, net                   3.6            7.3           (36)              3.8            7.3         (34)
                                     -----          -----                           -----          -----
Income before income taxes            56.3%          54.6%           32              56.2%          54.0%         31
                                     =====          =====                           =====          =====

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



         Net sales for the quarter ended December 28, 2003 were $186.0  million,
an  increase  of $41.0  million or 28% over net sales of $145.0  million for the
same  quarter  of the  previous  fiscal  year.  The  increase  in net  sales was
primarily  due to the  Company  selling  more  units  into  a  wide  variety  of
end-markets  in  response  to  improving  overall  demand  particularly  in  the
communication and industrial markets.  This increase in unit volume was enhanced
by increases in sales of smaller  packaged  products that go into a wide variety
of hand  held  products  such as  cellular  phones.  The  change in sales mix to
smaller  packaged  products  has been the  primary  factor  causing  the average
selling  price to fall from $1.54 per unit in the second  quarter of fiscal 2003
to  $1.39  per  unit in the  second  quarter  of  fiscal  2004.  Geographically,
international  sales were  $130.2  million or 70% of net sales,  an  increase of
$31.3 million as compared to international  sales of $98.9 million or 68% of net
sales for the same period in fiscal 2003. Internationally,  sales to Rest of the
World (ROW), which is primarily Asia excluding Japan,  represented $71.6 million
or 39% of net sales,  while sales to Europe and Japan were $30.3  million or 16%
of net sales and $28.3 million or 15% of net sales, respectively. Domestic sales
were  $55.8  million or 30% of net sales in the  second  quarter of fiscal  2004
compared to $46.1 million or 32% of net sales in the same period in fiscal 2003.
Sales  increased in absolute  dollars  both  internationally  and  domestically,
however  the  decline in  domestic  sales as a  percentage  of net sales and the
increase in international  sales as a percentage of net sales primarily resulted
from the  Company's  domestic  customers  shifting  more of their  manufacturing
operations  overseas.  This  shift  results  in  an  increase  in  shipments  to
international locations.

         Net  sales for the six  months  ended  December  28,  2003 were  $360.1
million,  an increase of $73.0  million or 25% over net sales of $287.1  million
for the same period of the previous  fiscal year.  The increase in net sales for
the  six-month


                                       8


period was due to similar factors as the three-month period discussed above. The
change in sales mix to smaller  packaged  products  has been the primary  factor
causing  the  average  selling  price to fall  from  $1.62 per unit in the first
six-month  period of fiscal  2003 to $1.39 per unit in the same period of fiscal
2004.  Geographically,  international  sales were  $256.7  million or 71% of net
sales  for the first  six-month  period of fiscal  2004,  an  increase  of $64.5
million as compared to international sales of $192.2 million or 67% of net sales
for the same period in fiscal 2003.  Internationally,  sales to ROW, represented
$138.2  million or 38% of net sales,  while sales to Europe and Japan were $62.6
million or 17% of net sales and $55.9 million or 16% of net sales, respectively.
Domestic  sales were $103.4  million or 29% of net sales in the first  six-month
period of fiscal 2004  compared to $94.9 million or 33% of net sales in the same
period in fiscal 2003. Sales increased in absolute dollars both  internationally
and  domestically,  however the decline in domestic sales as a percentage of net
sales and the  increase  in  international  sales as a  percentage  of net sales
primarily  resulted from the Company's domestic customers shifting more of their
manufacturing operations overseas.

         Gross  profit was $142.2  million  and  $274.9  million  for the second
quarter and first six-month  period of fiscal 2004, an increase of $35.9 million
and $63.1 million, respectively,  from the corresponding periods of fiscal 2003.
Gross profit as a percentage of net sales increased to 76.5% of net sales in the
second  quarter of fiscal  2004 as  compared  to 73.4% of net sales for the same
period in the previous  fiscal year.  Gross profit as a percentage  of net sales
increased to 76.3% of net sales for the first six-month period of fiscal 2004 as
compared to 73.8% of net sales for the same period of the previous  fiscal year.
The  increase  in gross  profit as a  percentage  of net sales for the three and
six-month  period  was  primarily  due to the  favorable  effect of fixed  costs
allocated across higher net sales. Net sales increased 28% and 25% for the three
and  six-month  period in fiscal  2004.  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 of products  with smaller die and package  types,  which have a
smaller average selling price, but also lower costs.

         Research  and  development  ("R&D")  expenses  for  the  quarter  ended
December  28, 2003 were $25.0  million,  an increase of $3.7 million or 17% over
R&D expenses of $21.3  million for the same period in the previous  fiscal year.
The increase in R&D was primarily due to a $2.8 million increase in compensation
costs.  Compensation  costs  increased  as the result of increases to the profit
sharing  accrual,  employee  headcount  and annual merit  increases.  R&D profit
sharing grew $1.0 million  while  compensation  related to headcount  and annual
merit  increases  together  totaled $1.8  million.  In addition to  compensation
costs,  the Company had a $0.9 million  increase in R&D related expenses such as
mask costs, software maintenance and depreciation.

         Research  and  development  expenses  for the six  month  period  ended
December  28, 2003 were $49.3  million,  an increase of $4.9 million or 11% over
R&D expenses of $44.4  million for the same period in the previous  fiscal year.
The increase in R&D was primarily due to a $3.9 million increase in compensation
costs.  Compensation  costs  increased  as the result of increases to the profit
sharing  accrual,  employee  headcount  and annual merit  increases.  R&D profit
sharing grew $1.6 million  while  compensation  related to headcount  and annual
merit increases  totaled $2.3 million.  In addition to compensation  costs,  the
Company had a $1.0 million  increase in R&D related  expenses  such as supplies,
software maintenance and depreciation.

         Selling,  general and administrative  expenses ("SG&A") for the quarter
ended December 28, 2003 were $19.2  million,  an increase of $2.8 million or 17%
over SG&A expenses of $16.5  million for the same period in the previous  fiscal
year.  The  increase in SG&A was  primarily  due to a $2.1  million  increase in
compensation  costs.  Compensation  costs grew as the result of increases to the
profit  sharing  accrual,   employee  headcount,   annual  merit  increases  and
commissions.  Increases in SG&A compensation related to headcount,  annual merit
increases and  commissions  together  totaled $1.4 million.  SG&A profit sharing
grew $0.7 million.  In addition to  compensation  costs,  the Company had a $0.7
million increase in expenses related to advertising and outside service costs.

         Selling,  general and administrative  expenses for the six-month period
ended December 28, 2003 were $36.8  million,  an increase of $3.4 million or 10%
over SG&A expenses of $33.4  million for the same period in the previous  fiscal
year.  The increase in SG&A was due to a $3.4 million  increase in  compensation
costs.  Compensation costs grew as the result of increases to the profit sharing
accrual,   employee  headcount,   annual  merit  compensation  and  commissions.
Increases in SG&A compensation related to headcount,  annual merit increases and
commissions  together  totaled  $2.2  million.  SG&A  profit  sharing  grew $1.2
million.

         Interest income,  net was $6.7 million and $13.8 million for the second
quarter and first  six-month  period of fiscal  2004, a decrease of $3.8 million
and $7.1 million  respectively,  from the corresponding  periods of fiscal 2003.
Interest income declined  primarily due to the decrease in the average  interest
rate earned on the Company's cash investment balance and due to imputed interest
expense  related to a  long-term  royalty  agreement  entered  into in the third
quarter of fiscal  2003:  the total affect of these two factors was $4.8 million
and $8.8 million for the three and six month  periods  respectively.


                                       9


Offsetting  the decreases in interest  income was interest  earned on the higher
average cash balance,  which totaled $1.0 million and $1.7 million for the three
and six-month period respectively.

         The Company's  effective tax rate for the second  quarter and first six
months of fiscal  2004 and 2003 was 29%.  The tax rate is lower than the federal
statutory rate primarily due to 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 29, 2003.

         During the quarter  ended  December  28, 2003 the Company  exceeded its
expectations by growing sales and profits by 7% sequentially  over the September
fiscal 2004 quarter.  The Company's orders exceeded shipments causing backlog to
increase  over the first  quarter  of fiscal  2004.  The  Company's  backlog  is
approaching  normal  historic  levels.  The  conditions  external to the Company
appear to be improving;  general economic news has improved as several companies
in the  semiconductor  industry and within  markets that the Company serves have
reported upward trends.  Looking forward,  the Company is reducing its quarterly
plant shutdowns at its Camas,  Washington fabrication plant from three weeks per
quarter to two weeks per  quarter.  The Company  anticipates  that the effect of
fewer  shutdowns on its cost  structure  will be  negligible as the Company will
have increased  inventoriable  costs,  but expects to increase sales at the same
time.  The  Company  is  experiencing   good  bookings  momentum  in  all  major
geographies;  most  end-markets;  and  all  product  categories.  The  Company's
inventory is well  positioned and the Company  continues to have responsive lead
times.  Consequently,   should  these  positive  trends  continue,  the  Company
estimates sales and profits to grow in the high single digit range  sequentially
in the March quarter from those just achieved in the December 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 if 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 factors
described  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 December 28, 2003, cash, cash equivalents and short-term investments
totaled $1,686.8 million, and working capital was $1,704.4 million.

         Accounts  receivable  totaled  $89.5  million  at the end of the second
quarter of fiscal 2004,  an increase of $9.4 million from the fourth  quarter of
fiscal 2003.  The  increase is due to higher sales while days sales  outstanding
(DSO) remained flat at 44 days from the fourth quarter of fiscal 2003.  Compared
with the similar  quarter in the prior fiscal year,  DSO in accounts  receivable
improved from 58 days to 44 days.

         Income taxes  payable  totaled  $64.4  million at the end of the second
quarter of fiscal 2004, an increase of $11.1 million from the fourth  quarter of
fiscal  2003.  The $11.1  increase to income  taxes  payable was the result of a
$58.7 million


                                       10


provision  for income  taxes,  offset by tax  payments  and the tax benefit from
stock option transactions, which together totaled $47.6 million.

         During  the first six  months of fiscal  2004,  the  Company  generated
$189.5 million of cash from  operating  activities and $35.8 million in proceeds
from common stock issued under employee stock plans.

         During  the  first  six  months  of  fiscal  2004,   significant   cash
expenditures  included repurchasing $83.7 million of common stock, $37.6 million
in cash dividends to stockholders  representing $0.06 per share per quarter, net
purchases of  short-term  investments  of $14.7 million and $4.2 million for the
purchase of capital  assets.  In January 2004, the Company's  Board of Directors
declared  an increase in the  quarterly  cash  dividend to $0.08 per share to be
paid during the March  quarter of fiscal 2004.  The payment of future  dividends
will be based on quarterly financial performance.

         As of December 28, 2003, the Company had no off-balance sheet financing
arrangements.

         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  Company's  Form 10-K for the
fiscal  year ended June 29,  2003.  There have been no  material  changes in the
market risk  affecting the Company  since the filing of the Company's  Form 10-K
for fiscal 2003. At December 28, 2003, 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 municipal  bonds,  federal
agency bonds, commercial paper, 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

         The Company's management evaluated, with the participation of the Chief
Executive  Officer and the Chief Financial  Officer,  the  effectiveness  of the
Company's disclosure controls and procedures as of the end of the period covered
by this  Quarterly  Report on Form  10-Q.  Based on this  evaluation,  the Chief
Executive  Officer  and the Chief  Financial  Officer  have  concluded  that the
Company's  disclosure  controls  and  procedures  are  effective  to ensure that
information that the Company is required to disclose in reports that it files or
submits  under  the  Securities  Exchange  Act of 1934 is  recorded,  processed,
summarized  and reported  within the time periods  specified in  Securities  and
Exchange Commission rules and forms.

(b) Changes in internal controls over financial reporting

         There was no change in the Company's  internal  control over  financial
reporting  that  occurred  during  the second  quarter  of fiscal  2004 that has
materially affected,  or is reasonably likely to materially affect, its internal
control over financial reporting.


                                       11


PART II.   OTHER INFORMATION


Item 5.    Submission of Matters to a Vote of Security Holders

         At the Annual Meeting of Stockholders of the Company,  held on November
5, 2003,  in  Milpitas,  California,  the  stockholders  elected  members of the
Company's  Board of Directors,  and ratified the  Company's  proposal to appoint
Ernst & Young LLP as independent auditors.

The vote for nominated directors was as follows:

NOMINEE                          FOR                     WITHHELD
- -------                          ---                     --------
Robert H. Swanson, Jr.        215,820,548               62,163,778
David S. Lee                  269,934,125                8,050,201
Leo T. McCarthy               269,897,703                8,086,623
Richard M. Moley              269,944,784                8,039,542
Thomas S. Volpe               269,940,527                8,043,799

The vote to ratify the appointment of Ernst & Young LLP as independent  auditors
for fiscal 2004 was as follows:

          FOR                  AGAINST                   ABSTAIN
          ---                  -------                   -------
      233,797,363            42,829,652                  1,357,311


Item 6.    Exhibits and Reports on Form 8-K

        a) Exhibits:

           Exhibit 31.1  Certification  of Chief Executive  Officer  Pursuant to
                         Exchange Act Rule  13a-14(a) or  15d-14(a),  as Adopted
                         Pursuant  to Section 302 of the  Sarbanes-Oxley  Act of
                         2002.

           Exhibit 31.2  Certification  of Chief Financial  Officer  Pursuant to
                         Exchange Act Rule  13a-14(a) or  15d-14(a),  as Adopted
                         Pursuant  to Section 302 of the  Sarbanes-Oxley  Act of
                         2002.

           Exhibit 32.1  Certifications  of Chief  Executive  Officer  and Chief
                         Financial  Officer 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:

           During the quarter  ended  December 28, 2003,  the Company  filed one
           report on Form 8-K as follows:

           A report on Form 8-K was filed  October 15, 2004,  furnishing  to the
           Securities  and Exchange  Commission a press release  announcing  the
           Company's  quarterly  financial results for the fiscal quarter ending
           September 28, 2003.


                                       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:   February 6, 2004                BY    /s/Paul Coghlan
                                              -----------------------------
                                              Paul Coghlan
                                              Vice President, Finance &
                                              Chief Financial Officer
                                              (Duly Authorized Officer and
                                              Principal Financial Officer)

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