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CHA3024-QGG a broadband 2-22GHz packaged LNA

The CHA3024-QGG is a broadband 2-22GHz low noise amplifier with adjustable gain control (AGC).


This QFN packaged product exhibits an unrivaled gain and noise flatness with excellent input (17dB) and output return losses (16dB). It also offers high gain control and excellent OIP3 at 28dBm.

Main features:

Frequency range: 2-22GHz
Linear gain: 15dB
Adjustable gain control: Up to 30dB with Vg2
Output power @1dB comp:  18dBm
Noise figure:  3dB
Psat: 20dBm
OIP3: 28dBm
DC bias:  Idq = 100mA @ Vd=5V (Vg1=-0.3V and Vg2=1.7V)
Package: 28L QFN 5×5



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

This product is manufactured on a 0.15μm gate length GaAs pHEMT process.




 - Product