Exhibit 99.2

                CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,
                             AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of Analog Devices, Inc.
(the "Company") for the period ended February 1, 2003 as filed with the
Securities and Exchange Commission on the date hereof (the "Report"), the
undersigned, Joseph E. McDonough, Chief Financial Officer of the Company, hereby
certifies, pursuant to 18 U.S.C. Section 1350, that:

         (1) The Report fully complies with the requirements of Section 13(a) or
             15(d) of the Securities Exchange Act of 1934; and

         (2) The information contained in the Report fairly presents, in all
             material respects, the financial condition and results of
             operations of the Company.

Dated:  March 6, 2003                               /s/ Joseph E. McDonough
                                                    ---------------------------
                                                    Joseph E. McDonough
                                                    Chief Financial Officer