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News/Events > CHA4220-QGG a new driver
CHA4220-QGG a new driver
CHA4220-QGG a new driver

The CHA4220-QGG is a broadband 0.5-20GHz distributed driver amplifier.

This QFN packaged product exhibits a market leading performance with a gain of 17dB and minimum noise figure at 2dB. It also offers an excellent output power level with 20dBm P-1dB and 23dBm Psat.

  • Frequency range: 0.5-20GHz
  • Linear gain: 17dB
  • Noise figure: 3dB typical
  • Output power@1dB:  20dBm
  • Return loss:  Input 15dB / Output 18dB
  • Psat:    23dBm
  • OIP3:   28dBm
  • Gain control dynamic: 15dB
  • DC Bias: Vd: 6.5V@120mA / Vg1=-0.3V and Vg2=1.5V
  • Package 28L QFN 5x5

This circuit is designed for a wide range of applications including X and Ku Point to Point radio, test instrumentation and electronic warfare.

This product is manufactured using a 0.25µm gate length GaAs pHEMT process.

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