CHA4220-QGG, a Broadband 0.5-20GHz Distributed Driver Amplifier with a Gain of 17dB and a Minimum Noise Figure at 2dB
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 a minimum noise figure at 2dB. It also offers an excellent output power level with 20dBm P-1dB and 23dBm Psat.
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.
Main features:
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=1.5VPackage: 28L QFN 5×5
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