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RF142 Datasheet

Part Name
Description
MFG CO.
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[Conexant]

The RF142 Power Amplifier (PA) controller is a highly integrated, monolithic device optimized for use in 900 MHz, 1800 MHz, and 1900 MHz Global System For Mobile communications® (GSM®) and other Time Division Multiple Access (TDMA) applications. The control current output from the RF142 can be used to control the transmit power of a dual or multi-band Heterojunction Bipolar Transistor (HBT) PA.

Features
• RF PA controller for use with HBT PAs
• 50 dB detector dynamic range
• Broadband, logarithmic power detector (800 MHz to 2000 MHz)
• Logarithmic RF power detector requires no external diodes
• Integrator and gain shaping block enhance loop stability and linearity
• Three-cell battery operation (2.7 V to 5.0 V)
• Standby mode with 20 µA of current consumption
• 20-pin Thin Shrink Small Outline Package (TSSOP)

Applications
• Transmit power control for dual or multi-band GSM digital cellular handsets

 

Part Name
Description
PDF
MFG CO.
Heterojunction Bipolar Transistor Power Amplifier Dual-Band Controller for GSM and PCS Applications
Conexant Systems
QUAD-BAND GSM/EDGE/GSM850/EGSM900/DCS/PCS POWER AMPLIFIER MODULE
RF Micro Devices
QUAD-BAND GSM / EDGE / GSM850 / EGSM900 / DCS / PCS / POWER AMPLIFIER MODULE
RF Micro Devices
QUAD-BAND GSM850/GSM/DCS/PCS POWER AMP MODULE
RF Monolithics, Inc
TRIPLE-BAND GSM/DCS/PCS POWER AMP MODULE
RF Micro Devices
QUAD-BAND GSM/EDGE/GSM850/DCS/PCS POWER AMPLIFIER MODULE
RF Micro Devices
QUAD-BAND GSM850/GSM/DCS/PCS POWER AMP MODULE
RF Micro Devices
Dual-Band, Image-Reject Downconverters For GSM Applications
Conexant Systems
GSM/DCS/PCS power amplifier
Philips Electronics
GSM/DCS/PCS power amplifier
Philips Electronics

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