MGA-71543 Low Noise Amplifier

AVAGO

Description

MGA-71543 Low Noise Amplifier with Mitigated Bypass Switch Data Sheet .
Avago’s MGA-71543 is an economical, easy-to-use GaAs MMIC Low Noise Amplifier (LNA), which is designed for adaptive CDMA and W-CDMA receiver systems.

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Datasheet Specifications

Part number: MGA-71543
Manufacturer: AVAGO
File Size: 239.86 KB
Datasheet: MGA-71543-AVAGO.pdf
Description: Low Noise Amplifier

Features

* a minimum noise figure of 0.8 dB and 16 dB available gain from a single stage, feedback FET amplifier. The input and output are partially matched, and only a simple series/shunt inductor match is required to achieve low noise figure and VSWR into 50Ω. When set into the bypass mode, both input and ou

Applications

* where filters are used. Many CDMA systems operate 20% LNA mode, 80% bypass. With the bypass current draw of zero and LNA of 10 mA, the MGA-71543 allows an average 2 mA current. The MGA-71543 is a GaAs MMIC, processed on Avago’s cost effective PHEMT (Pseudomorphic High Electron Mobility Transistor Te

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MGA-71543 Low Noise Amplifier AVAGO

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