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

General Description

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.

Key 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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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 download datasheet AD6122 Datasheet

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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a 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 <10 ␮ A Sleep Mode Operation Companion Receiver IF Chip Available (AD6121) APPLICATIONS CDMA, W-CDMA, AMPS and TACS Operation QPSK Transmitters GENERAL 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.