CHA2293-99F Variable Gain Amplifier

United Monolithic Semiconductors

Description

CHA2293-99F 24-30GHz Low Noise, Variable Gain Amplifier GaAs Monolithic Microwave IC .
The CHA2293-99F is a high gain four-stage monolithic low noise amplifier with variable gain.

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Datasheet Specifications

Part number: CHA2293-99F
Manufacturer: United Monolithic Semiconductors
File Size: 268.44 KB
Datasheet: CHA2293-99F-UnitedMonolithicSemiconductors.pdf
Description: Variable Gain Amplifier

Features

* Frequency range : 24-30GHz
* 3dB Noise Figure.
* 24dB gain
* Gain control range: 15dB
* Low DC power consumption, 160mA @ 5V
* Chip size : 2.32 X 1.23 X 0.10 mm Typical on wafer measurements :Gain & NF 28 26 24 22 20 Gain (dB) 18 16 14 12 10 8 6 NF (dB) 4 2

Applications

* from military to commercial communication systems. The backside of the chip is both RF and DC grounded. This helps 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

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Variable Gain Amplifier United Monolithic Semiconductors

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