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TDA1575T - FM front-end

General Description

RF input 1 to mixer RF input 2 to mixer HF input to automatic gain control ground (0 V) reference voltage output oscillator output oscillator input 1 oscillator input 2 buffered oscillator output linear FM IF output FM IF input 1 FM IF input 2 supply voltage (+8.5 V) mixer output 1 mixer output 2 au

Key Features

  • Bipolar integrated FM front end circuit, designed for use in car radios and home receivers.
  • Fulfils.

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INTEGRATED CIRCUITS DATA SHEET TDA1575T FM front end circuit for CENELEC EN 55020 applications Preliminary specification Supersedes data of October 1990 File under Integrated Circuits, IC01 April 1993 Philips Semiconductors Preliminary specification FM front end circuit for CENELEC EN 55020 applications FEATURES • Bipolar integrated FM front end circuit, designed for use in car radios and home receivers • Fulfils CENELEC EN 55020 requirements • Radio frequency range of 76 to 90 MHz (Japan) or 87.5 to 108 MHz (Europe, USA) • Low noise oscillator, buffered oscillator output • Double balanced mixer • Internal buffered mixer driving • Linear IF amplifier, suitable for ceramic IF filters • Regulated reference voltage.