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CHA3024-QGG packaged LNA
CHA3024-QGG a broadband 2-22GHz LNA with AGC

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 5x5

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.

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