General Description
The MAX2015 complete multistage logarithmic amplifier is designed to accurately convert radio-frequency (RF) signal power in the 0.1GHz to 3GHz frequency range to an equivalent DC voltage. The outstanding dynamic range and precision over temperature of this log amplifier make it particularly useful for a variety of base station and other wireless applications, including automatic gain control (AGC), transmitter power measurements, and received signal strength indication (RSSI) for terminal devices.

Features
♦ Complete RF Detector/Controller
♦ 0.1GHz to 3GHz Frequency Range
♦ Exceptional Accuracy Over Temperature
♦ High Dynamic Range
♦ 2.7V to 5.25V Supply Voltage Range*
♦ Scaling Stable Over Supply and Temperature Variations
♦ Controller Mode with Error Output
♦ Shutdown Mode with Typically 1µA of Supply Current
♦ Available in 8-Pin µMAX® and TDFN Packages

Applications
    AGC Measurement and Control
    RF Transmitter Power Measurement
    RSSI Measurements
    Cellular Base Station, WLAN, Microwave Link, Radar, and other Military Applications