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GaAs MMIC Power Amplifier 2GHz~6GHz 33dBm

General Description

SAC3146 is a S band and C band GaAs power amplifier. SAC3146 provides 19 dB of gain, and 33dBm of output power for 1 dB compression (Typ.) from a +8 supply.
The surface of SAC3146 chip is covered with dielectric layer protective layer, which has good environmental adaptability and stability. At the same time, the chip adopts on chip metallization process to ensure good grounding. The back of the chip is metallized


  • Frequency: 2GHz~6GHz
  • Small Signal Gain: 19dB
  • Output P-1dB: 33dBm CW
  • PAE: 27%@OP-1dB,f=4GHz
  • IM3: -23dBc, 28dBm/Tone@4GHz
  • Die Size: 2.93mm×2.5mm×0.1mm
  • Supply Voltage:+8V/-Vg
  • Packaged: Bare Die

Typical Applications S. C band multifunction radar
Point to Point Radios

Product Data Complete Data Sheet


  • Maximum Input Power +24dBm
  • Channel Temperature 165℃
  • Maximum V D Supply +9V
  • Operating Temperature (Backside) -55℃~+85℃
  • Storage Temperature -55℃~+150℃
  • VG Range -1.4V(Pinch Off)~-0.5V