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CHR2294 - GaAs Monolithic Microwave

General Description

The CHR2294 is a multifunction chip (MFC) which integrates a self biased LO buffer amplifier and a sub-harmonically balanced diodes mixer for 2LO suppression and image rejection.

It is usable for both up-conversion and down-conversion.

Key Features

  • Broadband performances: 25-35GHz 11dB conversion Loss 15dBc image rejection +9dBm LO input power +2.5dBm input power (1dB gain comp. ) Low DC power consumption, 55mA@4V Chip size: 2.06 x 1.25 x 0.10mm Up-conversion Supradyne mode IF=1.2GHz 30 25 20 15 10 5 0 CL sup (dB) Imag Supp (dBc) -5 P LO@RF (dBm) P 2xLO @RF (dBm) -10 -15 -20 -25 -30 -35 -40 -45 -50 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 RF frequency (GHz) Main Characteristics Tamb. = 25°C Parameter Min Typ Max.

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Datasheet Details

Part number CHR2294
Manufacturer United Monolithic Semiconductors
File Size 200.26 KB
Description GaAs Monolithic Microwave
Datasheet download datasheet CHR2294 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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CHR2294 RoHS COMPLIANT 25-35GHz Single Side Band Mixer Self biased GaAs Monolithic Microwave IC Description The CHR2294 is a multifunction chip (MFC) which integrates a self biased LO buffer amplifier and a sub-harmonically balanced diodes mixer for 2LO suppression and image rejection. It is usable for both up-conversion and down-conversion. It is designed for a wide range of applications, typically commercial communication systems for broadband local access. The backside of the chip is both RF and DC grounded. This helps to simplify the assembly process. 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 available in chip form.