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GaAs MMIC SPDT Switch DC~12GHz

General Description

SAC3216 is a broadband non-reflective GaAs pHEMT SPDT MMIC chip. Covering DC to 12GHz,the switch offers high isolation and low insertion loss. The switch features over 40dB isolation at lower frequencies and over 55dB at higher frequencies due to the implementation of on-chip via hole structures.The switch operates using two negative control voltage logic lines of -5/0V, requires no bias and has no current consumption.


  • Frequency Range: DC~12GHz
  • Isolation:>50dB @12GHz
  • Insertion Loss:1.4dB@12GHz
  • Non-reflective Switch
  • 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


  • RF Input power 30dBm
  • Channel Temperature 150℃
  • Operating Temperature -55℃~+85℃
  • Control Voltage Range -3~0.2V
  • Storage Temperature -65℃~+150℃
  • ESD Sensitivity (HBM) Class 1A