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MAX2009 Datasheet, Maxim

MAX2009 predistorter equivalent, 1200mhz to 2500mhz adjustable rf predistorter.

MAX2009 Avg. rating / M : 1.0 rating-11

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MAX2009 Datasheet

Features and benefits

Up to 12dB ACPR Improvement* Independent Gain and Phase Expansion Controls Gain Expansion Up to 7dB Phase Expansion Up to 24° 1200MHz to 2500MHz Frequency Range Exception.

Application

WCDMA/UMTS, cdma2000, DCS1800, and PCS1900 Base Stations Feed-Forward PA Architectures Digital Baseband Predistortion Ar.

Description

The MAX2009 adjustable RF predistorter is designed to improve power amplifier (PA) adjacent-channel power rejection (ACPR) by introducing gain and phase expansion in a PA chain to compensate for the PA’s gain and phase compression. With its +23dBm ma.

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MAX2009 Page 1 MAX2009 Page 2 MAX2009 Page 3

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