CHA3397-QDG MPA
The CHA 3397-QDG a new MPA for your professional communication system applications


The CHA3397-QDG is a new 36-40.5GHz Medium Power Amplifier. It exhibits 29dBm OIP3 and 20dBm saturated power. Its low consumption 4V@200mA, combined with the gain control capability makes it very attractive for a transmit chain in conjunction  with the power amplifier CHA6194-QXG

Main features:

  • Frequency range: 36-40.5GHz
  • Linear gain: 21dB
  • OIP3: 29dBm
  • Psat: 20dBm
  • P-1dB: 18dBm
  • Gain control: 15dB
  • DC bias: 4V@200mA
  • Package : 24L QFN 4x4


The CHA3397-QDG is designed for a wide range of applications including professional communication systems.

The circuit is manufactured with a 0.15µm gate length GaAs pHEMT process.