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CHA4105-QDG Datasheet 2-4ghz Driver

Manufacturer: United Monolithic Semiconductors

Overview: CHA4105-QDG 2-4GHz Driver GaAs Monolithic Microwave IC in SMD leadless.

General Description

The CHA4105-QDG is a monolithic twostage driver amplifier delivering 24dBm output power @ 1dB gain pression in the range 2-4GHz.

It is designed for a wide range of applications, from military to mercial munication systems.

The circuit is manufactured with a pHEMT process, 0.25µm gate length, via holes through the substrate, air bridges and electron beam gate lithography.

Key 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 Typ Max Unit 2 4 GHz 23 dB 24 dBm Ref. : DSCHA4105-QDG0301 - 27 Oct 20 1/12 Specifications subject to change without notice United Monolithic Semiconductors S. A. S. Bât. Charmille - Parc Mosa.

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CHA4250-QDG 5.5-11GHz Medium Power Amplifier

CHA4105-QDG Distributor