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 April 3, 2005

[_]      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 305,993,167  shares of the Registrant's  Common Stock issued
and outstanding as of April 29, 2005.


                                       1

                                  LINEAR TECHNOLOGY CORPORATION
                                            FORM 10-Q
                            THREE AND NINE MONTHS ENDED APRIL 3, 2005


                                              INDEX



                                                                                                Page
                                                                                                ----
                                                                                             
Part I:    Financial Information

           Item 1.    Financial Statements

                      Consolidated Statements of Income for the three and nine months           3
                      ended April 3, 2005 and March 28, 2004

                      Consolidated Balance Sheets at April 3, 2005 and                          4
                      June 27, 2004

                      Consolidated Statements of Cash Flows for the nine months                 5
                      ended April 3, 2005  and March 28, 2004

                      Notes to Consolidated Financial Statements                                6-9

           Item 2.    Management's Discussion and Analysis of Financial                         9-13
                      Condition and Results of Operations

           Item 3.    Quantitative and Qualitative Disclosures About Market Risk                13

           Item 4.    Controls and Procedures                                                   13

Part II:   Other Information

           Item 2.    Unregistered Sales of Equity Securities and Use of Proceeds               14

           Item 6.    Exhibits                                                                  14


Signatures:                                                                                     15


                                       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                 Nine Months Ended
                                                                     ---------------------------         ---------------------------
                                                                      April 3,         March 28,         April 3,          March 28,
                                                                       2005              2004              2005              2004
                                                                     --------          --------          --------          --------
                                                                                                               
Net sales                                                            $250,734          $209,133          $753,883          $569,231
Royalty revenue                                                        40,000              --              40,000              --
                                                                     --------          --------          --------          --------
      Total revenue                                                   290,734           209,133           793,883           569,231
                                                                     --------          --------          --------          --------

Cost of sales                                                          56,600            47,596           165,329           132,782
                                                                     --------          --------          --------          --------

      Gross profit                                                    234,134           161,537           628,554           436,449
                                                                     --------          --------          --------          --------

Expenses:
      Research and development                                         36,002            26,633            99,049            75,960
      Selling, general and administrative                              32,172            20,553            81,551            57,364
                                                                     --------          --------          --------          --------
                                                                       68,174            47,186           180,600           133,324
                                                                     --------          --------          --------          --------

         Operating income                                             165,960           114,351           447,954           303,125

Interest income, net                                                    7,802             6,140            20,514            19,909
                                                                     --------          --------          --------          --------

         Income before income taxes                                   173,762           120,491           468,468           323,034

Provision for income taxes                                             52,129            34,942           140,541            93,679
                                                                     --------          --------          --------          --------

         Net income                                                  $121,633          $ 85,549          $327,927          $229,355
                                                                     ========          ========          ========          ========

Basic earnings per share                                             $   0.39          $   0.27          $   1.07          $   0.73
                                                                     ========          ========          ========          ========

Shares used in the calculation of basic
    earnings per share                                                307,960           311,993           307,811           312,924
                                                                     ========          ========          ========          ========

Diluted earnings per share                                           $   0.39          $   0.27          $   1.04          $   0.71
                                                                     ========          ========          ========          ========

Shares used in the calculation of diluted
    earnings per share                                                315,617           321,507           316,452           322,614
                                                                     ========          ========          ========          ========

Cash dividends per share                                             $   0.10          $   0.08          $   0.26          $   0.20
                                                                     ========          ========          ========          ========

<FN>
                                                       See accompanying notes
</FN>


                                       3



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

                                                                            April 3,            June 27,
                                                                              2005                2004
                                                                          -----------          -----------
                                                                          (unaudited)           (audited)
                                                                                         
Assets
Current assets:
   Cash and cash equivalents                                              $   183,910          $   203,542
   Short-term investments                                                   1,553,219            1,452,998
   Accounts receivable, net of allowance for
        doubtful accounts of $1,713
        ($1,762 at June 27, 2004)                                             112,485               79,142
   Inventories:
        Raw materials                                                           3,685                3,353
        Work-in-process                                                        21,919               22,217
        Finished goods                                                          7,041                7,134
                                                                          -----------          -----------
        Total inventories                                                      32,645               32,704
   Deferred tax assets                                                         43,627               44,912
   Prepaid expenses and other current assets
                                                                               60,468               18,797
                                                                          -----------          -----------
        Total current assets                                                1,986,354            1,832,095
                                                                          -----------          -----------
Property, plant and equipment, at cost:
   Land, buildings and improvements                                           163,392              143,077
   Manufacturing and test equipment                                           365,863              338,208
   Office furniture and equipment                                               3,399                3,399
                                                                          -----------          -----------
                                                                              532,654              484,684
   Accumulated depreciation and amortization                                 (314,317)            (283,604)
                                                                          -----------          -----------
        Net property, plant and equipment                                     218,337              201,080
                                                                          -----------          -----------
   Other non current assets
                                                                               53,035               54,528
                                                                          -----------          -----------
        Total assets                                                      $ 2,257,726          $ 2,087,703
                                                                          ===========          ===========

Liabilities and stockholders' equity
Current liabilities:
   Accounts payable                                                       $    12,293          $    14,410
   Accrued payroll and related benefits                                        46,311               54,339
   Deferred income on shipments to distributors                                43,607               41,862
   Income taxes payable                                                        69,547               71,985
   Other accrued liabilities
                                                                               20,681               20,018
                                                                          -----------          -----------
        Total current liabilities                                             192,439              202,614
                                                                          -----------          -----------
Deferred tax and other long-term liabilities                                   70,826               74,484
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; 308,195 shares issued and
      outstanding at April 3, 2005 (308,548 shares
      at June 27, 2004)                                                           308                  309
   Additional paid-in capital                                                 907,561              815,163
   Accumulated other comprehensive income, net of tax                          (3,309)              (2,460)
   Retained earnings                                                        1,089,901              997,593
                                                                          -----------          -----------
     Total stockholders' equity                                             1,994,461            1,810,605
                                                                          -----------          -----------
       Total liabilities and stockholders' equity                         $ 2,257,726          $ 2,087,703
                                                                          ===========          ===========
<FN>
                                     See accompanying notes
</FN>


                                       4


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


                                                                                                            Nine Months Ended
                                                                                                   ---------------------------------
                                                                                                   April 3,               March 28,
                                                                                                     2005                   2004
                                                                                                   ---------              ---------
                                                                                                                    
Cash flow from operating activities:
         Net income                                                                                $ 327,927              $ 229,355
         Adjustments to reconcile net income to
              net cash provided by operating activities:
            Depreciation and amortization                                                             36,718                 36,725
            Tax benefit from stock option transactions                                                31,543                 29,466
            Stock-based compensation                                                                  15,139                   --
         Change in operating assets and liabilities:
            Decrease (increase) in accounts receivable                                               (33,343)               (18,325)
            Decrease (increase) in inventories                                                            59                   (962)
            Decrease (increase) in prepaid expenses and
               other current assets and deferred tax assets                                          (40,386)                 2,865
            Decrease (increase) in other non current assets                                             --                   (1,875)
            Increase (decrease) in accounts payable,
               accrued payroll and other accrued liabilities                                         (12,559)                (6,852)
            Increase (decrease) in deferred income on
               shipments to distributors                                                               1,745                  1,500
            Increase (decrease) in income taxes payable and
               deferred tax liabilities                                                               (2,488)                20,682
                                                                                                   ---------              ---------
               Cash provided by operating activities                                                 324,355                292,579
                                                                                                   ---------              ---------

Cash flow from investing activities:
         Purchase of short-term investments                                                         (899,576)              (687,291)
         Proceeds from sales and maturities of short-
            term investments                                                                         794,225                704,078
         Purchase of property, plant and equipment                                                   (48,732)                (8,057)
                                                                                                   ---------              ---------
            Cash provided by (used in) investing activities                                         (154,083)                 8,730
                                                                                                   ---------              ---------

Cash flow from financing activities:
         Issuance of common shares under employee
            stock plans                                                                               58,085                 44,212
         Purchase of common stock                                                                   (167,066)              (204,906)
         Payment of cash dividends                                                                   (80,923)               (62,707)
                                                                                                   ---------              ---------
            Cash provided by (used in) financing activities                                         (189,904)              (223,401)
                                                                                                   ---------              ---------

Increase (decrease) in cash and cash equivalents                                                     (19,632)                77,908
                                                                                                   ---------              ---------
Cash and cash equivalents, beginning of period                                                       203,542                136,276
                                                                                                   ---------              ---------

Cash and cash equivalents, end of period                                                           $ 183,910              $ 214,184
                                                                                                   =========              =========
<FN>
                                                       See accompanying notes

</FN>


                                       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 nine month
     periods ended April 3, 2005 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 27, 2004
     included in the  Company's  Annual  Report on Form 10-K.  The  accompanying
     balance  sheet at June 27, 2004 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  work  year,  ending on the Sunday
     nearest  June  30.  Fiscal  year  2005 is a  53-week  work  year,  with the
     additional  week falling in the three month  period ended  January 2, 2005,
     the Company's  second-quarter.  Fiscal 2004 was a 52-week  year.  The three
     months ended April 3, 2005 and March 28, 2004 are 13-week periods.

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                   Nine Months Ended
                                                                -----------------------------          -----------------------------
                                                                 April 3,           March 28,          April 3,            March 28,
                                                                   2005               2004               2005                2004
                                                                ---------           --------           ---------           --------
                                                                                                               
Numerator - Net income                                          $ 121,633           $ 85,549           $ 327,927           $229,355

Denominator for basic earnings
per share - weighted average
shares                                                            307,960            311,993             307,811            312,924

Effect of dilutive securities -
employee stock options                                              7,657              9,514               8,641              9,690
                                                                ---------           --------           ---------           --------

Denominator for diluted
earnings per share                                                315,617            321,507             316,452            322,614
                                                                =========           ========           =========           ========

Basic earnings per share                                        $    0.39           $   0.27           $    1.07           $   0.73
                                                                =========           ========           =========           ========

Diluted earnings per share                                      $    0.39           $   0.27           $    1.04           $   0.71
                                                                =========           ========           =========           ========


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. Compensation expense is recorded if on the date of grant the
current fair value per share of the underlying  stock exceeds the exercise price
per share.

During the first quarter of fiscal 2005, the Company issued  restricted stock to
certain  officers  and  employees  who have been with the Company at least three
years to encourage employee  retention.  Under this program,  the Company issued
1,578,440  restricted  shares with an  exercise  price of $0.001 per share and a
grant date fair value of $37.05  per share.  The right to sell the shares  vests
annually  at the rate of 1/3 per year  based  upon  continued  employment;  upon
employee  termination  the Company has the right to buy back unvested  shares at
the exercise price. Pursuant to APB 25, the Company records compensation expense


                                       6


for the difference between the grant date fair value and the exercise price on a
straight-line basis over the vesting period.

During the third quarter of fiscal 2005, the Company  accelerated the vesting of
unvested  stock  options  awarded  more  than one year  prior to  employees  and
officers  under its stock  option plans that had  exercise  prices  greater than
$37.04, the closing price of the stock on January 18, 2005.  Unvested options to
purchase  approximately 4.5 million shares became exercisable as a result of the
vesting  acceleration.  Typically,  the Company  grants stock  options that vest
equally over a five-year period.  The purpose of the accelerated  vesting was to
enable the Company to avoid  recognizing in its income  statement,  compensation
expense  associated with these options in future periods,  upon adoption of SFAS
123R  (Share-Based  Payment)  in July  2005.  The  pretax  charge to the  income
statement that will be avoided for fiscal 2006 onwards amounts to  approximately
$75 million over the course of the original vesting period, of which $36 million
would have occurred in fiscal 2006. The accumulated  effect of the  acceleration
from January 18, 2005 onwards caused proforma  stock-based  compensation expense
to  increase  for  the   three-month   period  ended  April  3,  2005  over  the
corresponding  period in fiscal 2004 by approximately  $88 million pretax,  ($55
million net of tax) which had a  significant  one-time  impact on the  quarterly
proforma stock-based compensation expense disclosed in the chart below.

Had expense been  recognized for stock options  granted with a grant price equal
to the  current  fair  market  value of the stock at the date of grant 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:




                                                                   Three Months Ended                       Nine Months Ended
                                                         ----------------------------------        --------------------------------
                                                            April 3,             March 28,            April 3,           March 28,
                                                              2005                 2004                 2005               2004
                                                         -------------        -------------        -------------        -----------
                                                                                                            
Net income, as reported                                  $     121,633        $      85,549        $     327,927        $   229,355

Add: Stock based employee
     compensation expense
     included in reported net
     income, net of related tax effects                          4,929                 --                 10,613               --

Deduct: Total stock-based
     compensation expense
     determined under the fair
     value method, net of tax                                  (78,693)             (19,238)            (124,800)           (56,800)
                                                         -------------        -------------        -------------        -----------

Pro forma net income                                     $      47,869        $      66,311        $     213,740        $   172,555
                                                         =============        =============        =============        ===========

Earning per share:
     Basic-as reported                                   $        0.39        $        0.27        $        1.07        $      0.73
                                                         =============        =============        =============        ===========
     Basic-pro forma                                     $        0.16        $        0.21        $        0.69        $      0.55
                                                         =============        =============        =============        ===========
     Diluted-as reported                                 $        0.39        $        0.27        $        1.04        $      0.71
                                                         =============        =============        =============        ===========
     Diluted-pro forma                                   $        0.15        $        0.21        $        0.68        $      0.53
                                                         =============        =============        =============        ===========



                                       7

5.       Accumulated Other Comprehensive Income

Accumulated other  comprehensive  income consists of unrealized gains and losses
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                        Nine Months Ended
                                                           ------------------------------            -------------------------------
                                                           April 3,             March 28,            April 3,             March 28,
                                                             2005                 2004                 2005                 2004
                                                           ---------            ---------            ---------            ---------
                                                                                                              
Net income                                                 $ 121,633            $  85,549              327,927            $ 229,355

Increase (decrease) in
unrealized gains and losses on
available-for-sale securities                                 (2,731)                 123                 (849)              (3,875)
                                                           ---------            ---------            ---------            ---------
Total comprehensive income                                 $ 118,902            $  85,672            $ 327,078            $ 225,480
                                                           =========            =========            =========            =========


6.       Product Warranty and Indemnification

The Company's  warranty policy provides for the replacement of defective  parts.
In certain large contracts,  the Company has agreed to negotiate in good faith a
warranty expense in the event that an epidemic failure of its parts were to take
place.  To  date  there  have  been  no  such   occurrences.   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 October 2004, the Financial  Accounting  Standards  Board (FASB) released FSP
No.  109-2,  "Accounting  and  Disclosure  Guidance  for  the  Foreign  Earnings
Repatriation  Provision  within the  American  Jobs  Creation Act of 2004 ("Jobs
Act")" which provides  guidance under FASB  Statement No. 109,  "Accounting  for
Income   Taxes,"  with  respect  to  recording  the  potential   impact  of  the
repatriation  provisions of the Jobs Act on enterprises'  income tax expense and
deferred  tax  liability.  FSP 109-2 states that an  enterprise  is allowed time
beyond the financial reporting period of enactment to evaluate the effect of the
Jobs Act on its plan for  reinvestment or  repatriation of foreign  earnings for
purposes of applying  FASB  Statement No. 109. The Company has not yet completed
evaluating the impact of the repatriation provisions.  Accordingly,  as provided
for in FSP No.  109-2,  the Company has not adjusted its tax expense or deferred
tax liability to reflect the effect of the  repatriation  provisions of the Jobs
Act.

In  December  2004,  the  Financial  Accounting  Standard  Board  (FASB)  issued
Statement  of  Financial  Accounting  Standard  123  (SFAS  123R),  "Share-Based
Payment." SFAS 123R addresses the  requirements  that an entity measure the cost
of employee services received in exchange for awards of equity instruments based
on the  grant-date  fair  value of the  award.  The cost of such  award  will be
recognized  over the period  during  which an  employee  is  required to provide
services in exchange  for the award.  The Company will be required to adopt this
Statement during the first quarter of fiscal year 2006.

As  permitted  by SFAS 123,  the  Company  currently  accounts  for  share-based
payments by applying  the  accounting  provisions  of APB 25's  intrinsic  value
method and, as such, the Company  generally  recognizes no compensation cost for
employee  stock  options.  Accordingly,  the  adoption of SFAS 123R's fair value
method will have a significant impact on the Company's results of operations due
to the amortization of the outstanding unvested share-based awards through their
vesting period,  although it will have no added impact on its overall  financial
position.  The  financial  impact in future  periods will depend on the level of
share-based awards granted in the future.  However, had the Company adopted SFAS


                                       8


123R in prior periods,  the impact of that standard would have  approximated the
impact of SFAS 123 as described in the  disclosure  of pro-forma  net income and
earnings per share in Note 4.

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

Critical Accounting Policies

The  Company's  financial  statements  have been  prepared  in  accordance  with
accounting  principles generally accepted in the United States, which require it
to make estimates and judgments that  significantly  affect the reported amounts
of  assets,  liabilities,  revenues  and  expenses  and  related  disclosure  of
contingent  assets  and  liabilities.  The  Company  regularly  evaluates  these
estimates,   including   those  related  to  inventory   valuation  and  revenue
recognition.   These  estimates  are  based  on  historical  experience  and  on
assumptions  that  are  believed  by  management  to  be  reasonable  under  the
circumstances.  Actual results may differ from these estimates, which may impact
the carrying values of assets and liabilities.

The Company  believes the  following  critical  accounting  policies  affect the
significant  judgments and estimates  used in the  preparation  of  consolidated
financial statements.


Inventory Valuation

The  Company  values  inventories  at the lower of cost or market.  The  Company
records charges to write down inventories for unsalable,  excess or obsolete raw
materials,  work-in-process  and  finished  goods.  Newly  introduced  parts are
generally not valued until success in the market place has been  determined by a
consistent pattern of sales and backlog among other factors. The Company arrives
at the estimate for newly released parts by analyzing sales and customer backlog
against  ending  inventory on hand.  The Company  reviews the  assumptions  on a
quarterly  basis and makes  decisions  with regard to the  reserve  based on the
current business  climate.  If actual market  conditions are less favorable than
those projected by management,  additional inventory write-downs may be required
that could adversely affect operating  results.  If actual market conditions are
more  favorable,  the Company may have higher gross  margins  when  products are
sold. Sales to date of such products have not had a significant  impact on gross
margin. In addition to writedowns based on newly introduced  parts,  statistical
and judgmental  assessments are calculated for the remaining  inventory based on
salability, obsolescence, historical experience and current business conditions.


Revenue Recognition

Revenue from product  sales made  directly to customers is  recognized  upon the
transfer of title, which generally occurs at the time of shipment.  Revenue from
the  Company's  sales to domestic  distributors  is generally  recognized  under
agreements  which provide for certain  sales price  rebates and limited  product
return  privileges.  As a result,  the Company defers  recognition of such sales
until the  domestic  distributors  sell the  merchandise.  The Company  relieves
inventory  and records a receivable  on the initial sale to the  distributor  as
title has passed to the  distributor  and payment is collected on the receivable
within normal trade terms.  The income to be derived from  distributor  sales is
recorded under current  liabilities on the balance sheet as "Deferred  income on
shipments to distributors"  until such time as the distributor  confirms a final
sale to its end customer.

The Company's  sales to  international  distributors  are made under  agreements
which  permit  limited  stock  return  privileges  but not sales price  rebates.
Revenue on these sales is  recognized  upon shipment at which time title passes.
The Company has reserves to cover expected product  returns.  If product returns
for a particular fiscal period exceed or are below expectations, the Company may
determine  that  additional  or less sales  return  allowances  are  required to
properly reflect its estimated exposure for product returns. Generally,  changes
to sales  return  allowances  have not had a  significant  impact  on  operating
margin.

                                       9


Results of Operations

         The table  below  states the income  statement  items for the three and
nine  months  ended April 3, 2005 and March 28,  2004 as a  percentage  of total
revenue and provides  the  percentage  change in absolute  dollars of such items
comparing the interim periods ended April 3, 2005 to the  corresponding  periods
from the prior fiscal year:


                                              Three Months Ended                                  Nine Months Ended
                                ------------------------------------------------    ------------------------------------------------
                                   April 3,          March 28,       Increase/        April 3,           March 28,        Increase/
                                    2005               2004          (Decrease)         2005               2004          (Decrease)
                                -------------     --------------   -------------    -------------     --------------    ------------
                                                                                                            
Total revenue                        100.0%             100.0%           39%             100.0%             100.0%            39%
Cost of sales                         19.5               22.8            19               20.8               23.3             25
                                -------------     --------------                    -------------     --------------
    Gross profit                      80.5               77.2            45               79.2               76.7             44
                                -------------     --------------                    -------------     --------------
Expenses:
    Research and development          12.4               12.7            35               12.5               13.3             30
    Selling, general and
       administrative                 11.0                9.8            57               10.3               10.1             42
                                -------------     --------------                    -------------     --------------
                                      23.4               22.5            44               22.8               23.4             35
                                -------------     --------------                    -------------     --------------
Operating income                      57.1               54.7            45               56.4               53.3             48
Interest income, net                   2.7                2.9            27                2.6                3.5              3
                                -------------     --------------                    -------------     --------------
Income before income taxes            59.8%              57.6%           44               59.0%              56.8%            45
                                =============     ==============                    =============     ==============

Effective tax rates                   30.0%              29.0%                            30.0%              29.0%
                                =============     ==============                    =============     ==============


         Net sales for the quarter ended April 3, 2005 were $250.7  million,  an
increase of $41.6  million or 20% over net sales of $209.1  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.  The average selling price for the third quarter of
fiscal 2005 was  unchanged at $1.41 per unit as compared to the third quarter of
fiscal 2004.  Geographically,  international sales were $178.9 million or 71% of
net sales,  an increase of $35.8 million as compared to  international  sales of
$143.1  million  or 69% of net  sales  for  the  same  period  in  fiscal  2004.
Internationally,  sales to Rest of the  World  (ROW),  which is  primarily  Asia
excluding Japan,  represented $106.4 million or 42% of net sales, while sales to
Europe and Japan were $40.9 million or 16% of net sales and $31.6 million or 13%
of net sales,  respectively.  Domestic  sales  were $71.8  million or 29% of net
sales in the third  quarter of fiscal 2005  compared to $66.0  million or 31% of
net sales in the same period in fiscal 2004.

         During the third  quarter of fiscal  2005 the  Company  entered  into a
long-term  royalty  agreement that accounted for $40.0 million of total revenues
for the  quarter.  During the ordinary  course of business it is  customary  for
technology companies to enter into such agreements. The $40.0 million represents
past royalties  under terms of a settlement  and license  agreement with another
company.  The Company expects to earn future  royalties,  which are dependent on
sales of licensed  products,  quarterly  from July 2005 through June 2013.  Such
ongoing  quarterly  royalty  revenue  is not  expected  to be  material  to each
individual quarter's total revenue.

         Net sales for the nine months ended April 3, 2005 were $753.9  million,
an  increase of $184.7  million or 32% over net sales of $569.2  million for the
same  period of the  previous  fiscal  year.  The  increase in net sales for the
nine-month period was due to similar factors as the three-month period discussed
above. The average selling price for the first nine-month  period of fiscal 2005
was relatively  unchanged at $1.41 per unit as compared to $1.40 per unit in the
same  period of fiscal  2004.  Geographically,  international  sales were $546.8
million or 73% of net sales for the first  nine-month  period of fiscal 2005, an
increase of $147.0 million as compared to international  sales of $399.8 million
or 70% of net sales for the same period in fiscal 2004.  Internationally,  sales
to ROW,  represented  $315.6 million or 42% of net sales,  while sales to Europe
and Japan were $128.1  million or 17% of net sales and $103.1  million or 14% of
net sales, respectively.  Domestic sales were $207.1 million or 27% of net sales
in the first nine-month  period of fiscal 2005 compared to $169.4 million or 30%
of net sales in the same period in fiscal 2004. The decline in the percentage of
domestic sales and the related increase in the percentage of international sales
primarily results from the Company's  domestic  customers shifting more of their
manufacturing operations overseas.

         The Company ends every fiscal  quarter on the Sunday  nearest  calendar
month-end.  Roughly,  every five years the Company  has a 53-week  rather than a
52-week  fiscal  year.  Fiscal 2005 is a 53-week year with the  additional  week
falling in the three-month period ending January 2, 2005. Accordingly, the extra


                                       10


week will affect the results for the nine-month  period ending April 3, 2005 and
not the three-month period ending April 3, 2005. For the nine months ended April
3, 2005, the extra week had a minimal effect on revenue. The extra week resulted
in slightly  higher  compensation  costs in the  Research  and  Development  and
Selling,  General and Administrative lines of the Income Statement. The increase
in  compensation  costs for Cost of Goods Sold was  largely  offset by lower per
unit manufacturing  costs resulting from an extra week of production volume. The
Company  received a benefit  from the extra week in Interest  Income  because it
accrued an extra week of interest income from its cash investment balance.

         Gross  profit  was $234.1  million  and  $628.6  million  for the third
quarter and first nine-month period of fiscal 2005, an increase of $72.6 million
and $192.1 million, respectively, from the corresponding periods of fiscal 2004.
Gross  profit  as a  percentage  of total  revenue  increased  to 80.5% of total
revenue in the third  quarter of fiscal  2005 as  compared to 77.2% of net sales
for the same period in the previous fiscal year. Gross profit as a percentage of
total  revenue  increased  to 79.2% of total  revenue  for the first  nine-month
period of fiscal  2005 as  compared to 76.7% of net sales for the same period of
the previous fiscal year. The increases in gross profit as a percentage of total
revenue for the three and nine-month  periods were primarily due to the addition
of royalty revenue in the third quarter of fiscal 2005 as explained above. 2.2 %
of the 3.3%  improvement  in gross  profit was  related to the  royalty,  net of
associated  expenses.  The remaining 1.1%  improvement  was due to the favorable
effect of fixed costs allocated across higher  production  volumes in support of
higher net sales.  The royalty  revenue  recognized  during the third quarter of
fiscal 2005 had associated  costs:  legal expenses were charged to R&D and SG&A;
increased  profit  sharing  related to the royalty was charged to Costs of Goods
Sold, R&D, and SG&A.

         Research and development  ("R&D")  expenses for the quarter ended April
3, 2005 were $36.0 million, an increase of $9.4 million or 35% over R&D expenses
of $26.6 million for the same period in the previous  fiscal year.  The increase
in R&D was  primarily  due to a $6.6  million  increase in  compensation  costs.
Compensation related to increased headcount,  and annual merit increases totaled
$1.4 million;  compensation  expense related to restricted  stock grants totaled
$1.8 million;  and, since the Company had better operating  results,  R&D profit
sharing grew $2.7 million.  The related employer taxes and other fringe costs on
these increases was $0.7 million. In addition to compensation costs, the Company
had a $2.8 million increase in other R&D related expenses  primarily  related to
third party technology licenses and legal fees related to patent litigation.

         Research and development expenses for the nine-month period ended April
3, 2005  were  $99.0  million,  an  increase  of $23.0  million  or 30% over R&D
expenses of $76.0 million for the same period in the previous  fiscal year.  The
increase in R&D was primarily due to a $19.1  million  increase in  compensation
costs. The increase in compensation  expense related to the extra week of labor,
increased  headcount  and annual  merit  increases  totaled  $5.3  million;  the
increase in compensation expense related to restricted stock grants totaled $5.1
million;  and since the Company had better operating results, R&D profit sharing
grew $7.1 million.  The related  employer  taxes and other fringe costs on these
increases was $1.5 million. In addition to compensation costs, the Company had a
$4.0 million  increase in R&D related  expenses  such as third party  technology
licenses, legal fees, supplies, mask costs and test wafers.

         Selling,  general and administrative  expenses ("SG&A") for the quarter
ended April 3, 2005 were $32.2 million, an increase of $11.6 million or 57% over
SG&A expenses of $20.6 million for the same period in the previous  fiscal year.
The  increase  in  SG&A  was  primarily  due  to  a  $7.4  million  increase  in
compensation costs. Compensation related to increased headcount and annual merit
increases totaled $0.7 million; compensation expense related to restricted stock
grants  totaled  $4.5  million;  and,  since the  Company  had better  operating
results,  SG&A profit sharing grew $2.0 million.  The related employer taxes and
other  fringe  costs on  these  increases  was  $0.2  million.  In  addition  to
compensation  costs,  the Company had a $3.9 million  increase in legal expenses
and a $0.3 million  increase in other  expenses such as  advertising  and travel
costs.

         Selling,  general and administrative expenses for the nine-month period
ended April 3, 2005 were $81.6 million, an increase of $24.2 million or 42% over
SG&A expenses of $57.4 million for the same period in the previous  fiscal year.
The  increase  in  SG&A  was  primarily  due  to a  $17.1  million  increase  in
compensation costs.  Compensation related to the extra week of labor,  increased
headcount and annual merit increases totaled $3.2 million;  compensation expense
related to restricted stock grants totaled $7.9 million;  and, since the Company
had better operating results, SG&A profit sharing grew $5.2 million. The related
employer  taxes and other fringe costs on these  increases was $0.8 million.  In
addition to compensation costs, the Company had a $3.9 million increase in legal
expenses  and a $3.2  million  increase  in  expenses  related  to  advertising,
increases  in foreign  sales office costs  resulting  from the  weakening of the
dollar,  commissions for the Company's  independent  sales  representatives  and
travel costs.

         Interest  income,  net was $7.8 million and $20.5 million for the third
quarter and first nine-month  period of fiscal 2005, an increase of $1.7 million
and an increase of $0.6 million, respectively, from the corresponding periods of
fiscal  2004.  The increase for the  three-month  period is primarily  due to an
increase in the average interest rate earned on the Company's investment balance
and an increase in the  Company's  average  cash  balance.  The increase for the
nine-month  period is primarily due to the increase in interest income earned on


                                       11


the increase of the Company's  average cash balance and due to the extra week of
accrued  interest  income;  these  increases  were offset by the decrease in the
average interest rate earned on the Company's cash balance.

         The  Company's  effective  tax rate was 30% for the third  quarter  and
first  nine-month  period of  fiscal  2005.  The  Company  anticipates  that its
effective  tax rate for fiscal 2005 will be 30%. The  increase in the  effective
tax rate from 29% to 30% for fiscal 2005 results  primarily from the diminishing
percentage that tax-exempt interest income is of total taxable 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 the
Company's 10-K for the fiscal year ended June 27, 2004.

         In the third quarter of fiscal 2005 the Company  reported a 39% and 42%
increase in revenue and profits,  respectively,  over the similar quarter in the
previous fiscal year. Net product sales for the quarter ended April 3, 2005 were
similar  to  sales  in the  December  quarter,  thereby  meeting  the  Company's
expectations.  In addition, the Company's current quarters results were enhanced
by  $40.0  million  in  royalty  revenue  derived  from  the  long-term  royalty
agreement.  Going forward it continues to be a challenging  environment in which
to forecast upcoming results.  Inventory appears to be in balance throughout the
various user  channels.  However,  many customers are cautious given the general
concerns in the  macroeconomic  environment due in part to rising interest rates
and rising oil prices.  Bookings  were steady  throughout  last quarter and grew
slightly over the previous quarter.  In the upcoming quarter the Company expects
demand to be relatively  stable with product bookings  increasing  slightly over
the just  completed  quarter.  Additional  royalty  revenue  under  the  royalty
agreement does not commence until the September  quarter.  However,  the Company
expects  sequential  product  revenues in the June  quarter to increase 2% to 3%
over the quarter just ended. Consequently,  the Company expects total revenue to
be in the range of $255 to 258 million.

         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 April 3, 2005,  cash, cash  equivalents  and short-term  investments
totaled $1,737.1 million, and working capital was $1,793.9 million.

         Accounts  receivable  totaled  $112.5  million  at the end of the third
quarter of fiscal 2005,  an increase of $33.4 million from the end of the fourth
quarter of fiscal 2004.  The increase is primarily  due to higher  shipments and
days sales  outstanding  increased  from a historic low of 30 days at the end of
the fourth  quarter of fiscal 2004 to 41 days at the end of the third quarter of
fiscal 2005.  The Company's  prepaid and other  current asset balance  increased
$41.7 million primarily due to the royalty  receivable  related to the long-term
royalty  agreement  signed  during  the third  quarter of fiscal  2005.  Accrued
payroll benefits decreased $8.0 million due to the Company paying profit sharing


                                       12


during the third quarter.  The Company accrues for profit sharing on a quarterly
basis while distributing  payouts to employees on a semi-annual basis during the
first and third quarters.

         During the first nine  months of fiscal  2005,  the  Company  generated
$324.4 million of cash from  operating  activities and $58.1 million in proceeds
from common stock issued under employee stock plans.

         During  the  first  nine  months  of  fiscal  2005,   significant  cash
expenditures  included the  repurchase of  approximately  4.5 million  shares of
common stock for $167.1 million, $105.4 million from net purchases of short-term
investments, payments of $80.9 million in cash dividends, and purchases of $48.7
million of capital assets. In April, the Company's Board of Directors declared a
quarterly cash dividend of $0.10 per share. The $0.10 per share dividend will be
paid during the June  quarter of fiscal  2005.  The payment of future  dividends
will be based on quarterly financial performance.

         As of April 3, 2005 the  Company  had no  off-balance  sheet  financing
arrangements.

         Historically,  the Company has satisfied  its  liquidity  needs through
cash  generated  from  operations.  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 27,  2004.  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  2004.  At April 3, 2005,  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.

         The Company's  sales  outside the United States are  transacted in U.S.
dollars;  accordingly the Company's  sales are not impacted by foreign  currency
rate changes.  Fluctuations in foreign  currency  exchange rates have caused the
Company's  foreign  sales  offices and  manufacturing  locations  to have higher
operating expenses;  however, they have not had a material impact on the results
of operations.


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 third  quarter  of  fiscal  2005 that has
materially affected,  or is reasonably likely to materially affect, its internal
control over financial reporting.


                                       13

PART II.      OTHER INFORMATION

Item 2.    Unregistered Sales of Equity Securities and Use of Proceeds

c) Stock Repurchases


- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                 Total Number of Shares    Maximum Number of Shares
                                                                                  Purchased as Part of     that May Yet be Purchased
                              Total Number of Shares    Average Price Paid per     Publicly Announced         Under the Plans or
Period                              Purchased                   Share              Plans or Programs             Programs (1)
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                       
Month #1 (January 3, 2005 -
January 30, 2005)                   1,500,000                   $ 37.70                 1,500,000                  7,158,952
- ------------------------------------------------------------------------------------------------------------------------------------
Month #2 (January 31, 2005 -
February 27, 2005)                     32,770                   $ 37.74                    32,770                  7,126,182
- ------------------------------------------------------------------------------------------------------------------------------------
Month #3 (February 28, 2005
- - April 3, 2005)                          --                        --                       --                         --
- ------------------------------------------------------------------------------------------------------------------------------------
Total                               1,532,770                   $ 37.70                 1,532,770                  7,126,182
- ------------------------------------------------------------------------------------------------------------------------------------
<FN>
(1)  On July 20, 2004 the Company's Board of Directors authorized the Company to
     purchase up to an additional  10,000,000  shares of its common stock in the
     open market over the subsequent two-year period.
</FN>


Item 6.    Exhibits

        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.


                                       14



                                   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:   May 13, 2005                   BY    /s/ Paul Coghlan
                                             -----------------------------------
                                             Paul Coghlan
                                             Vice President, Finance &
                                             Chief Financial Officer
                                             (Duly Authorized Officer and
                                             Principal Financial Officer)




                                       15