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CHA4220-98F A new broadband distributed driver amplifier

The CHA4220-98F is a broadband 0.5-20GHz distributed driver amplifier


The circuit features market leading performanceS: 17dB linear gain, 3.5dB noise figure,20dBm Pout@1dB comp.


It is designed for a wide range of applications, for example, military, telecom and test instrumentation.


The circuit is manufactured on a GaAs 0.25µm pHEMT process.



Main features:

Frequency range: 0.5-20GHz
Linear gain: 17dB
Pout@1dB comp: 20dBm
Psat: 23dBm
OIP3: 28dBm
Noise figure: 3.5dB
DC bias: 120mA@7V





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