TDA1557

2 x 22 W BTL stereo car radio power amplifier with speaker protection; • Requires very few external components\n• High output power\n• Low offset voltage at output\n• Fixed gain\n• Good ripple rejection\n• Mute/stand-by switch\n• Load dump protection\n• AC and DC short-circuit-safe to ground and VP\n• Thermally protected\n• Reverse polarity safe\n• Capability to handle high energy on outputs (VP= 0)\n• Protected against electrostatic discharge\n• No switch-on/switch-off plop\n• Flexible leads\n• Low thermal resistance.;

GENERAL DESCRIPTION\nThe TDA1557Q is a monolithic integrated class-B output amplifier in a 13-lead single-in-line (SIL) plastic power package. The device contains 2×22 W amplifiers in BTL configuration and has been primarily developed for car radio applications.FEATURES\n• Requires very few external components\n• High output power\n• Low offset voltage at output\n• Fixed gain\n• Good ripple rejection\n• Mute/stand-by switch\n• Load dump protection\n• AC and DC short-circuit-safe to ground and VP\n• Thermally protected\n• Reverse polarity safe\n• Capability to handle high energy on outputs (VP= 0)\n• Protected against electrostatic discharge\n• No switch-on/switch-off plop\n• Flexible leads\n• Low thermal resistance.

TDA1557Q

TDA1557Q;

Overview

UM1557

Theaimofthisdocumentistogivethedesignengineer

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