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CHA2294 - 35-40GHz Low Noise/ Variable Gain Amplifier

CHA2294 Description

CHA2294 RoHS COMPLIANT 35-40GHz Low Noise, Variable Gain Amplifier GaAs Monolithic Microwave IC .
The CHA2294 is a high gain four-stage monolithic low noise amplifier with variable gain.

CHA2294 Features

* Frequency range: 35-40GHz 4.0dB Noise Figure. 22dB gain Gain control range: 15dB Low DC power consumption, 120mA @ 5V Chip size: 2.32 X 1.235 X 0.10 mm 26 24 22 20 18 16 14 12 10 8 Gain (dB) NF (dB) 6 4 2 0 35 36 37 38 39 Frequency (GHz) Typical on wafer measurements :Gain & NF 40

CHA2294 Applications

* from military to commercial communication systems. 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.

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35-40GHz Low Noise Variable Gain Amplifier United Monolithic Semiconductors
United Monolithic Semiconductors CHA2294-like datasheet