AD6121 Datasheet - Analog Devices

CDMA 3 V Receiver IF Subsystem with Integrated Voltage Regulator

AD6121 Features

* Fully Compliant with IS98A and PCS Specifications CDMA, W-CDMA, AMPS, and TACS Operation Linear IF Amplifier 5.9 dB Noise Figure

* 47.5 dB to +47 dB Linear-in-dB Gain Control Quadrature Demodulator Demodulates IFs from 50 MHz to 350 MHz Integral Low Dropout Regulator 200 mV Voltage Drop Accep

AD6121 General Description

The AD6121 is a low power receiver IF subsystem specifically designed for CDMA applications. It consists of high dynamic range IF amplifiers with voltage controlled gain, a divide-by-two quadrature generator, an I and Q demodulator, and a powerdown control input. An integral low dropout regulator a.

AD6121 Datasheet (258.15 KB)