HILLSBORO, OREGON (USA) – January 29, 2008 - TriQuint Semiconductor, Inc. (Nasdaq: TQNT) will announce its earnings for the fourth quarter and year ended December 31, 2007, on Wednesday, February 20, 2008, at 1:00 p.m. PST and will host a conference call with the investment community on the same day at 2:00 p.m. PST.

Conference Call Information:
Date: Wednesday, February 20, 2008
Time: 2:00 p.m. (PST)
Dial-in: 888.813.6582 or 706.643.7082
Conference Call ID #: 3217512

A webcast of the conference call also will be available from the Investors section of the Company's website at: www.triquint.com/investors/events until May 20, 2008. A digital replay of the conference call will be available until midnight on February 27, 2008. To access the replay, investors should dial 800.642.1687 or 706.645.9291 and enter reservation number 3217512.

FACTS ABOUT TRIQUINT
Founded in 1985, we "Connect the Digital World to the Global Network"™ by supplying high-performance RF modules, components and foundry services to the world's leading communications companies. Specifically, TriQuint supplies products to four out of the top five cellular handset manufacturers, and is a leading gallium arsenide (GaAs) supplier to major defense and space contractors. TriQuint creates standard and custom products using advanced processes that include gallium arsenide, surface acoustic wave (SAW) and bulk acoustic wave (BAW) technologies to serve diverse markets including wireless handsets, base stations, broadband communications and military. TriQuint is also lead researcher in a 3-year DARPA program to develop advanced gallium nitride (GaN) amplifiers. TriQuint, as named by Strategy Analytics in August 2007, is the number-three worldwide leader in GaAs devices and the world's largest commercial GaAs foundry. TriQuint has ISO9001 certified manufacturing facilities in Oregon, Texas, and Florida and a production plant in Costa Rica; design centers are located in North America and Germany. Visit TriQuint at www.triquint.com/rf to register for our newsletters.

Steve Buhaly
VP of Finance & Administration, CFO
TriQuint Semiconductor, Inc.
Tel: (503) 615-9401
Fax: (503) 615-8904
Email: sbuhaly@tqs.com

Heidi A. Flannery
Investors Relations Counsel
Fi. Comm Ltd.
Tel: (541) 322-0230
Fax: (541) 322-0231
Email: heidi.flannery@ficomm.com