The CHA5350-99F is space evaluated
The CHA5350-99F MPA is space evaluated

UMS is pleased to announce that the 4 stage Medium Power Amplifier, CHA5350-99F, has been successfully space evaluated by ESA and is now part of the EPPL list (European Preferred Part List). This circuit is designed for a wide range of applications from professional to commercial communication systems.

You will find below a short summary of the product technical features:

  • Frequency range: 17-24GHz
  • P-1dB: 26.5dBm
  • PAE@1dB comp: 25%
  • OIP3 frequency range 17-21GHz: 35.5dBm
  • OIP3 frequency range 21-24GHz: 34dBm
  • Gain:  26dB
  • LO Input power: 5dBm
  • DC bias: 6V@300mA
  • Chip size:  2.38x1.46x0.07mm


The circuit is manufactured on a 0.15µ pHEMT power process.