EXHIBIT 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors
Skyworks Solutions, Inc.:

We consent to incorporation by reference in the registration statements of Alpha Industries, Inc. on Form S-8 (No. 033-63541, No. 033-63543, No. 333-71013, No. 333-71015, No. 333-38832, No. 333-48394 and No. 333-85024) and in the registration statements of Skyworks Solutions, Inc. on Form S-8 (No. 333-91524, No. 333-91758, No. 333-100312, No. 333-100313, No. 333-122333, No. 333-131628, No. 333-131629, No. 333-132880, No. 333-134375, No. 333-150780 and No. 333-150782) and Form S-3 (No. 333-141157 and No. 333-92394) of our report dated December 2, 2008, with respect to the consolidated balance sheets of Skyworks Solutions, Inc. and subsidiaries as of October 3, 2008 and September 28, 2007, and the related consolidated statements of operations, cash flows and stockholders’ equity and comprehensive income (loss) for each of the years in the three-year period ended October 3, 2008 and related financial statement schedule and the effectiveness of internal control over financial reporting as of October 3, 2008, which report appears in the October 3, 2008 annual report on Form 10-K of Skyworks Solutions, Inc.

/s/ KPMG LLP

Boston, Massachusetts
December 2, 2008