News / Event

CHA2595-98F, a new wideband LNA in bare die

UMS develops its state of the art LNA offer with the CHA2595-98F a wideband and very low noise LNA covering 4 telecom bands.


This 27.5-43.5GHz bare die LNA exhibits very low noise figure of  2dB and low consumption of 61mA@ 3.3V.


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



The CHA2595-98F is designed on an UMS proprietary space evaluated 0.10µm GaAs Low noise pHEMT process.


It also exists in a packaged version the CHA2595-QDG

Product features:

  • Frequency range: 27.5-43.5GHz
  • Linear gain: 19.5dB
  • Noise Figure: 2dB
  • Adjustable Gain : 20dB
  • P1dB: 11dBm
  • OIP3: >20dBm
  • DC bias: 3V@61mA
  • Bare die size: 2350x1150µm
 - Product