San Diego, CA 92121


About pSemi

pSemi’s product portfolio now spans power management, connected sensors, antenna tuning, power amplifiers, and integrated RF front ends.


9369 Carroll Park Drive
San Diego, CA 92121

More Info on pSemi

pSemi Corporation builds upon Peregrine Semiconductor’s 30-year legacy of technology advancements and top-ranked intellectual property (IP) portfolio but adds a new mission—to enhance Murata’s world-class capabilities with high-performance semiconductors. We are proud to be a part of the over 70,000 Murata employees who are shaping the future of electronics.

Our team's disruptive innovations around silicon on insulator (SOI), RF switches and antenna tuners paved the way for new products in adjacent markets. pSemi’s product portfolio now spans power management, connected sensors, antenna tuning, power amplifiers and integrated RF frontends.

Articles & News


Integration is the Watchword in Today’s RF Front Ends

Jan. 23, 2024
These compact devices and modules become final additions for RF radios handling voice, data, and video over a wide range of frequencies and bandwidths.
Mmic Promo 1

RFICs and MMICs Aim at SWaP Targets

Feb. 22, 2022
Designers of aerospace and defense electronic systems look to more efficient RFICs and MMICs with increased functionality to achieve solutions with ever-smaller SWaP.
Msw Analytics 5 G Promo 689907542

5G: How Much is Real vs. Marketing?

Dec. 30, 2019
Is 5G ready for prime time? Breaking down the marketing hype versus what’s really going on in the industry.
2018 IMS Prologue: Prepping for the mmWave Era

IMS 2018 Prologue: Prepping for the mmWave Era

Aug. 2, 2018
The RF/microwave industry was generally optimistic at the exhibition in anticipation of real opportunities for mmWave products in automotive and 5G markets.

Integration Provides Compact Functionality

June 7, 2017
Peregrine, Trak Microwave, and Microsemi are showing at IMS 2017 the high-level integration in RF and microwave products.
IMS logo

2017 IEEE IMS Exhibitors Prepare for “The Wave”

May 17, 2017
Visitors to the RF/microwave industry’s largest conference and exhibition can sample some of the hardware, software, and test-equipment products that are turning 5G and IoT into...

Videos & Resources

Ims Promo 1

New Products Take the Stage at IMS 2022

June 23, 2022
Here are the latest products and innovations turning heads at IMS 2022 in Denver, Colorado.
Micromax Promo

Products of the Week: February 21, 2022

Feb. 21, 2022
Here's this week's selection of some of the most interesting new products that have been launched of late.

All content from pSemi


RFICs Aim for Higher Functional Densities

Jan. 31, 2017
Whether for analog, digital, power, or a combination of functions, ICs designs are targeting increased functionality in smaller footprints.
Test & Measurement

Cavalcade of Cutting-Edge Products Invades 2015 IMS

April 7, 2015
The exhibition area is open for slightly less than three days, and visitors can easily spend all of their time just scouring the sections of the show floor and the companies devoted...
Active components

Industry Shows Versatility At 2012 IMS

Aug. 10, 2012
Held in Canada for only the second time in its history, the 2012 IEEE International Microwave Symposium (IMS) brought a large influx of microwave engineers to Montreal, Quebec...