AD6122 - CDMA 3 V Transmitter IF Subsystem with Integrated Voltage Regulator

Product Overview

Analog Devices

Datasheet Details

Part number	AD6122
Manufacturer	Analog Devices
File Size	264.12 KB
Description	CDMA 3 V Transmitter IF Subsystem with Integrated Voltage Regulator
Datasheet	AD6122 Datasheet
Additional preview pages of the AD6122 datasheet.

Product details

Description

CDMA 3 V Transmitter IF Subsystem with Integrated Voltage Regulator AD6122 range IF amplifiers with voltage-controlled gain and a powerdown control input.An integral low dropout regulator allows operation from battery voltages from 2.9 V to 4.2 V.The gain control input accepts an external gain control voltage input from a DAC.It provides 97 dB of gain control with a nominal 75 dB/V scale factor.Either an internal or an external reference may be used to set the gain-control scale factor.The

Features

Fully Compliant with IS98A and PCS Specifications Linear IF Amplifier.
63 dB to +34 dB Linear-in-dB Gain Control Temperature-Compensated Gain Control Quadrature Modulator Modulates IFs from 50 MHz to 350 MHz Integral Low Dropout Regulator Accepts 2.9 V to 4.2 V Input from Battery Low Power 10.4 mA at Midgain.

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Published: Mar 23, 2005 |