The PE42445 is a HaRP™ technology-enhanced SP4T RF switch designed for use in 4G/5G wireless infrastructure and other high performance RF applications. It is comprised of four symmetric RF ports with very high isolation up to 8.5 GHz. The PE42445 is manufactured on pSemi’s UltraCMOS® process, a patented variation of silicon-on-insulator (SOI) technology. pSemi’s HaRP technology enhancements deliver high isolation, linearity and excellent harmonics performance.

Specifications

DescriptionSP4T (A)
Min Freq.10 MHz
Max Freq.8.5 GHz
Max Typ. IL (dB)1
Min Typ. IL (dB)0.7
Max Typ. Iso (dB)62
Min Typ. Iso (dB)52
P1dB/P0.1dB (dBm)– / 37.0
IIP3 (dBm)65
Max Power Rating (dBm)34
Max Temp (ºC)125
VDD Range (V)2.3–5.5
Switching Time0.20 µs
Package (mm)3×3
Package20L LGA

Key Features

      Operating frequency: Up to 8.5 GHz
      High isolation: 62 dB @ 4 GHz
      Low insertion loss: 0.7 dB @ 4 GHz
      High linearity: 65 dBm IIP3 @ 3.8 GHz
      Fast switching time: 200 nsec
      -40°C to +125 °C operating temperature
      Packaging – 20-lead 3×3 mm LGA

Products displayed on this site are protected under one or more of the following U.S. Patents.

Markets

Power Management

Power Management

RF Mixers & Limiters

Front End Modules

RF Tx/Rx Modules

RF Phase & Amplitude Control

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