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50 dB GSM PA Controller

GENERAL DESCRIPTION The AD8311 is a complete low cost subsystem for the precise control of RF power amplifiers operating in the frequency range 0.1 GHz to 2.5 GHz and over a typical dynamic range of 50 dB. It is intended for use in cellular handsets and other batteryoperated wireless devices. The

50 dB GSM PA Controller

FEATURES Complete RF detector/controller function >50 dB range at 0.9 GHz (?48 dBm to +3 dBm re 50 Ω) Accurate scaling from 0.1 GHz to 2.5 GHz Temperature-stable linear-in-dB response Log slope of 23 mV/dB, intercept at ?60 dBm at 0.9 GHz True integration function in control loop Low power:

封裝/外殼：6-WFBGA，WLCSP 包裝：帶 描述：IC RF PWR CNTRL PA 2.5GHZ 6WLCSP RF/IF，射頻/中頻和 RFID RF 功率控制器 IC