pSemi

pSemi, a Murata company, designs high-performance RF semiconductors using proprietary UltraCMOS technology for 5G wireless, IoT, automotive, and data center applications.

Series List(82)

...

Series	Category	# Parts	Status

EK29102	Evaluation Boards	1	Active
EK4140	Development Boards, Kits, Programmers	1	Active
EK4152	Evaluation Boards	1	Active
EK42020	Evaluation Boards	1	Active
EK42359	RF, RFID, Wireless Evaluation Boards	1	Active
EK423641	RF, RFID, Wireless Evaluation Boards	1	Active
EK42421	Evaluation Boards	1	Active
EK42422	RF, RFID, Wireless Evaluation Boards	1	Active
EK42426	Evaluation Boards	1	Active
EK42430	Development Boards, Kits, Programmers	1	Active

Series	Category	# Parts	Status	Description

Standalone parts(266)

...

Part	Category	Description
pSemi 4245-00	Development Boards Kits Programmers	KIT EVAL FOR 4245 RF SWITCH
pSemi 4256-00	Development Boards Kits Programmers	KIT EVAL FOR 4256 RF SWITCH
pSemi 4257-00	Development Boards Kits Programmers	KIT EVAL FOR 4257 RF SWITCH
pSemi 4257-52	RF and Wireless	IC RF SWITCH SPDT 3GHZ 20QFN
pSemi 4259-63	RF and Wireless	IC RF SWITCH SPDT 3GHZ SC70-6
pSemi EK128300-01	Development Boards Kits Programmers	DUAL-CHANNEL UP/DOWN CONVERTER,
pSemi EK188200-01	Development Boards Kits Programmers	8-CHANNEL BEAMFORMING FRONT END,
pSemi EK22100-01	Development Boards Kits Programmers	EVAL BOARD FOR PE22100
pSemi EK4141-02	Development Boards Kits Programmers	EVAL KIT FOR 4141
pSemi EK4151-02	Development Boards Kits Programmers	HIGH-LINEARITY MOSFET QUAD MIXER

Part	Spec A	Spec B	Spec C	Spec D	Description

pSemi (formerly Peregrine Semiconductor) is a San Diego-based semiconductor company acquired by Murata Electronics in 2014. The company specializes in high-performance RF integrated circuits using its proprietary UltraCMOS technology built on silicon-on-sapphire (SOS) and silicon-on-insulator (SOI) substrates.

pSemi's UltraCMOS process delivers superior performance, linearity, and power efficiency for demanding RF applications. The company's product portfolio spans RF front-ends, antenna tuning, power management, and optical transceivers serving smartphones, 5G base stations, automotive systems, and IoT devices.

5G mmWave beamforming ICs and up/down converters
RF switches for UWB, WiFi, and Bluetooth
IoT front-end modules for Thread and Matter
Automotive-grade RF components
Power management ICs for data centers

Frequently Asked Questions

What is pSemi's UltraCMOS technology?: UltraCMOS is pSemi's proprietary silicon-on-sapphire (SOS) and silicon-on-insulator (SOI) process technology that enables high-performance RF ICs with superior linearity, integration, and power efficiency.
Is pSemi owned by Murata?: Yes, pSemi (formerly Peregrine Semiconductor) was acquired by Murata Electronics in 2014 and operates as a Murata company focused on RF semiconductor solutions.
What products does pSemi manufacture?: pSemi manufactures RF switches, front-end modules, antenna tuners, power management ICs, and 5G mmWave solutions for wireless communications, IoT, automotive, and data center applications.
What markets does pSemi serve?: pSemi serves smartphones, 5G infrastructure, IoT devices, electric vehicles, data centers, medical equipment, and public safety communications markets with advanced RF semiconductors.
Where is pSemi located?: pSemi is headquartered in San Diego, California, operating as Murata's RF semiconductor division with products used in devices worldwide.