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GaAs MMIC SP3T Switch DC~12GHz

General Description

SAC3222 is a general purpose broadband high isolation GaAs pHEMT SP3T switch in bare die. The switch offers over 38dB isolation and less than 1.8dB insertion loss over operation frequency. Its fast switching and compact size make this SP3T ideal for many critical applications. The switch operates using complementary positive control voltage logic lines of 0/+5V.


  • Frequency Range: DC~12GHz
  • Isolation: 38dB@12GHz
  • Insertion Loss: 1.8dB@12GHz
  • Nanosecond switch
  • Die Size:1.4mm×1.25 mm×0.1 mm

Typical Applications Radar and ECM
RF/ Microwave radio
Military and Space
Test and Measurement
Fiber Optics

Product Data Complete Data Sheet


  • Input power 28dBm
  • Channel Temperature 150℃
  • Operating Temperature -55℃~+85℃
  • Control Voltage Range 0~+6V
  • Storage Temperature -65℃~+150℃
  • ESD Sensitivity (HBM) Class 1A