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CHR3764-QEG - Integrated Down Converter

General Description

The CHR3764-QEG is a multifunction monolithic circuit, which integrates a balanced cold FET mixer, a multiplier by two, and a RF LNA including gain control.

It is designed for a wide range of applications, typically ISM and commercial communication systems.

Key Features

  • Broadband RF performance 21-26.5GHz.
  • 13dB conversion gain.
  • 3.1dB Noise Figure, for IF>0.1GHz.
  • 1dBm Input IP3.
  • 14dB Gain Control.
  • 15dBc Image Rejection.
  • DC bias: Vd=4Volt @ Id=320mA.
  • 24L-QFN4x5.
  • MSL1 Conversion gain (dB) 18 16 14 12 10 8 6 4 2 0 -2 -4 GCx=-1.5V GCx= -0.7V GCx= -0.6V -6 -8 GCx= -0.5V GCx=0V -10 16 17 18 19 20 21 22 23 24 25 26 27 28 RF Frequency (GHz) Main Characteristics Tamb. = +25°C, Vd = 4V Symbo.

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Datasheet Details

Part number CHR3764-QEG
Manufacturer United Monolithic Semiconductors
File Size 683.13 KB
Description Integrated Down Converter
Datasheet download datasheet CHR3764-QEG Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CHR3764-QEG 21-27GHz Down-Converter GaAs Monolithic Microwave IC in SMD leadless package Description The CHR3764-QEG is a multifunction monolithic circuit, which integrates a balanced cold FET mixer, a multiplier by two, and a RF LNA including gain control. It is designed for a wide range of applications, typically ISM and commercial communication 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. It is supplied in RoHS compliant SMD package. Main Features ■ Broadband RF performance 21-26.5GHz ■ 13dB conversion gain ■ 3.1dB Noise Figure, for IF>0.