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MAX2009 Datasheet 1200mhz To 2500mhz Adjustable Rf Predistorter

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: 19-2929; Rev 0; 8/03 1200MHz to 2500MHz Adjustable RF Predistorter General.

General 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 maximum input power level and wide adjustable range, the MAX2009 can provide up to 12dB of ACPR improvement for power amplifiers operating in the 1200MHz to 2500MHz frequency band.

Lower frequencies of operation can be achieved with this IC’s counterpart, the MAX2010.

Key Features

  • 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 Exceptional Gain and Phase Flatness Group Delay.

MAX2009 Distributor