50 DB GSM PA Controller

The AD8311 is a complete low cost subsystem for the precise control of RF Power Amplifiers operating in the frequency range 0.1 GHz - 2.5 GHz and over a typical dynamic range of 50 dB. It is intended for use in cellular handsets and other battery-operated Wireless devices. The log amp technique provides a much wider measurement range and better accuracy than controllers using Diode detectors. In particular, its temperature stability is excellent over a specified range of -40C to +85C.
Its high sensitivity allows control at low signal levels, thus reducing the amount of power that needs to be coupled to the detector.
By Analog Devices, Inc.
AD8311 's PackagesAD8311 's pdf datasheet

AD8311 Pinout, Pinouts
AD8311 pinout,Pin out
This is one package pinout of AD8311,If you need more pinouts please download AD8311's pdf datasheet.

AD8311 Application circuits
AD8311 circuits
This is one application circuit of AD8311,If you need more circuits,please download AD8311's pdf datasheet.

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AD8311 Application Notes AD8311 RoHS AD8311 Circuits AD8311 footprint