CHA3398-QDG: a GaAs Wideband 36-43.5GHz 4 Stage Medium Power Amplifier with a Very Low Consumption of 4V@200mA

2023-09-18 UMS News
Medium Power Amplifier,High Power Amplifier,CHA3398-QDG,CHA5659-QXG

The CHA3398-QDG is a GaAs wideband 36-43.5GHz 4 stage Medium Power Amplifier.

This circuit exhibits a 22dB gain and a very low consumption of 4V@200mA. It is fully ESD protected.


It is recommended as a driver for the High Power Amplifier CHA5659-QXG.


The CHA3398-QDG is optimized for a wide range of applications from defense to commercial communication systems.


It is available in the QFN 4×4 24L surface mount package.


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


Main features:

  • Frequency range: 36-43.5GHz

  • Gain: 22dB

  • P-1dB: 18dBm

  • OTOI: 29dB

  • Gain control: 15dB

  • Consumption: 4V@200mA

  • Package: QFN 24L 4×4

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