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CHR3894-QEG - Integrated Down Converter

Datasheet Summary

Description

The CHR3894-QEG is a multifunction monolithic receiver, which integrates a balanced cold FET mixer, a LO chain with buffers associated to a time two multiplier, and a RF low noise amplifier including gain control.

Features

  • Broadband performances: 37-40GHz.
  • 13dB Conversion gain.
  • 15dBc Image Rejection.
  • 2dBm IIP3 without attenuation (GC=-2V).
  • 8dB Gain Control range.
  • 4dB Noise Figure for IF>0.1GHz.
  • 0dBm LO input Power.
  • DC bias: Vd=4V @ Id=250mA.
  • 24L-QFN4x5.
  • MSL1 Conversion gain (dB) Conversion gain (USB mode) @ IF 2GHz 20 18 16 14 12 10 8 6 4 2 -2V -0.4V -0.2V 0V +0.6V 0 35 36 37 38 39 40 41 RF Frequency (GHz) Main Electrical Characteristics.

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Datasheet Details

Part number CHR3894-QEG
Manufacturer United Monolithic Semiconductors
File Size 657.20 KB
Description Integrated Down Converter
Datasheet download datasheet CHR3894-QEG Datasheet
Additional preview pages of the CHR3894-QEG datasheet.

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Full PDF Text Transcription

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CHR3894-QEG 37-40GHz Integrated Down Converter GaAs Monolithic Microwave IC in SMD leadless package Description The CHR3894-QEG is a multifunction monolithic receiver, which integrates a balanced cold FET mixer, a LO chain with buffers associated to a time two multiplier, and a RF low noise amplifier including gain control. It is designed for a wide range of applications, from military to commercial communication systems. The circuit is manufactured with a pHEMT process, 0.15µm gate length, via holes through the substrate, air bridges and electron beam gate lithography. It is supplied in RoHS compliant SMD package.
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