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AD8315

Analog Devices
Part Number AD8315
Manufacturer Analog Devices
Description 50 dB GSM PA Controller
Published Apr 25, 2007
Detailed Description Data Sheet 50 dB GSM PA Controller AD8315 FEATURES Complete RF detector/controller function >50 dB range at 0.9 GHz (−...
Datasheet PDF File AD8315 PDF File

AD8315
AD8315

Overview
Data Sheet 50 dB GSM PA Controller AD8315 FEATURES Complete RF detector/controller function >50 dB range at 0.
9 GHz (−49 dBm to +2 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: 20 mW at 2.
7 V, 38 mW at 5 V Power-down to 10.
8 μW APPLICATIONS Single, dual, and triple band mobile handset (GSM, DCS, EDGE) Transmitter power control GENERAL DESCRIPTION The AD8315 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...


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