CHA4105-QDG Datasheet - United Monolithic Semiconductors

CHA4105-QDG 2-4GHz Driver

The CHA4105-QDG is a monolithic twostage driver amplifier delivering 24dBm output power @ 1dB gain compression in the range 2-4GHz. It is designed for a wide range of applications, from military to commercial communication systems. The circuit is manufactured with a pHEMT process, 0.25µm gate length.

CHA4105-QDG Features

* Broadband performances: 2-4GHz

* 24dBm @ 1dB gain compression

* 23dB Gain

* DC bias: V+ = 5V ; V- = -5V

* DC power consumption: 180mA

* QFN4x4 Main Characteristics Tamb.= +25°C Symbol Parameter Freq Frequency range Gain Linear Gain Pout Output Power @1dB comp. Min T

CHA4105-QDG-UnitedMonolithicSemiconductors.pdf