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‌HMC349ALP4CE are highly isolated non-reflective 100 MHz to 4 GHz GaAs SPDT switches for wireless infrastructure applications such as mobile radios and test equipment ‌.

Product introduction

The HMC349ALP4CE is a gallium arsenide (GaAs) single-pole double-throw (SPDT) switch that operates in the frequency range 100 MHz to 4 GHz. The switch features high isolation (62 dB), low insertion loss (1.0 dB), high input IP3 (53 dBm) and high input P1dB (34 dBm), making it suitable for wireless infrastructure applications.

The HMC349ALP4CE operates with a single positive power supply from 3 V to 5 V and provides a CMOS/TTL compatible control interface. In addition, the HMC349ALP4CE is available in a RoHS-compliant 16-pin 4 mm x 4 mm lead frame chip size level package (LFCSP).

HMC349ALP4CE features include:

Non-reflective 50 Ω design

High isolation: 62 dB at 2 GHz

Low insertion loss: 1.0 dB at 2 GHz

High input linearity

1dB Power compression (P1dB) : 34 dBm (typical)

Third-order crossover point (IP3) : 53 dBm (typical)

High power handling capability

33.5 dBm pass-through path, VDD = 5 V

26.5 dBm End path

Single positive power supply: 3 V to 5 V

CMOS/TTL compatible control

All status control is disabled

16 pin 4 mm x 4 mm LFCSP

Pin compatible with HMC8038

These features make the HMC349ALP4CE suitable for wireless infrastructure applications such as mobile radios and test equipment ‌.

Application field

The HMC349ALP4CE is suitable for applications such as wireless infrastructure, mobile radios and test equipment, especially where high performance switches are required ‌ due to its high isolation and low insertion loss characteristics.

Contact us

For HMC349ALP4CE samples or quotation information, please contact us at www.hkmjd.com. Mingjiada Electronics will be happy to provide you with quality service!