News / Event

CHA7250-QAB a new powerful highly efficient linear GaN HPA

A new HPA dedicated to Point to Point Radio applications



The CHA7250-QAB is a highly powerful GaN HPA exhibiting 10W (40dBm) and covering 10 to 12.75GHz. This circuit features an excellent PAE of 37% at 28dBm Input Power and a good linear gain of 20dB.

This HPA is proposed in a  QFN fully molded plastic package of 6x6mm2. It is designed on a UMS proprietary GaN 0.15µm technology.


Dedicated to Telecom markets, we must highlight its perfect match with point to Point applications demanding high linearity and efficiency.


Product features:


  • Frequency range: 10-12.75GHz
  • PSAT: 10W - 40dBm
  • PAE: 37% @ 28dBm Pin

(Link to Datasheet)



  • Linear Gain: 20dB
  • DC Bias: 20V@130mA
  • MSL3 QFN 6x6


 - Product