News / Event

CHA2595-QDG, a new wideband LNA in QFN plastic package

UMS develops its state of the art LNA offer with the CHA2595-QDG a new wideband and very low noise LNA covering 4 telecom bands.



This 27.5-43.5GHz LNA exhibits very low noise @ 2.3dB and low consumption at 3.3V@61mA. It is proposed in a low cost 4x4mm2 QFN plastic package.


This circuit is recommended for applications such as 5G MIMO Antenna, 28/32/38/42GHz Radiolinks, SATCOM links, Radar receivers and Test & Measurement.


The CHA2595-QDG is designed on an UMS proprietary space evaluated 0.10µm GaAs Low noise pHEMT process.

Product features:

  • Frequency range: 27.5-43.5GHz
  • Linear gain: 19.5dB
  • Noise Figure: 2.3dB
  • Adjustable Gain : 20dB
  • P1dB: 11dBm
  • OIP3: >20dBm
  • DC bias: 3.3V@ 61mA
  • 4x4mm2 QFN plastic package
 - Product