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GaAs MMIC SP4T Switch DC~12GHz

General Description

SAC3223 is a general purpose broadband high isolation GaAs pHEMT SP4T switch in bare die. The switch offers over 35dB isolation and less than 2.1dB insertion loss over operation frequency. It’s fast switching and compact size make this SP4T ideal for many critical applications. The switch operates using complementary positive control voltage logic lines of 0/+5V.


  • Frequency Range: DC~12GHz
  • Isolation:>35dB @12GHz
  • Insertion Loss: 2.1dB@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