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GaAs MMIC Power Amplifier 14~18GHz

General Description

The SAC3138 is a balanced GaAs MMIC power amplifier. The SAC3138 provides 18 dB of gain, and 31dBm of output power for 1 dB compression and 30% PAE from +5V supply.

The chip has surface passivation for protection and backside via holes and gold metallization to allow a conductive epoxy die attach process. This device is well suited for communications, Point to Point radio and VSAT applications.


  • Frequency : 14~18GHz
  • Gain: 18dB
  • Output P-1dB:31dBm Typ. 30dBm Min.
  • Supply Voltage: +5V/-Vg
  • IM3:-27dBc@Pout/Tone=26dBm/16GHz
  • PAE:30%
  • Balanced Amplifier
  • Die Size: 2.2mmx2.5mmx0.1mm

Typical Applications  VSAT
 Radar

Product Data Complete Data Sheet


  • Maximum Input Power +23dBm CW 30s
  • Channel Temperature +150℃
  • Maximum VD +6V
  • Operating Temperature -55℃~+85℃
  • Storage Temperature -65℃~+150℃