Product Summary

The TDA1557Q is a stereo car radio power amplifier with speaker protection. It 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.

Parametrics

TDA1557Q absolute maximum ratings: (1)positive supply voltage: 18V; (2)AC and DC short-circuit safe voltage: 18V; (3)reverse polarity: 6V; (4)Energy handling capability at outputs: 200mJ; (5)non-repetitive peak output current: 6A; (6)total power dissipation: 60W; (7)junction temperature: 150℃.

Features

TDA1557Q features: (1)High output power; (2)Low offset voltage at output; (3)Fixed gain; (4)Good ripple rejection; (5)Mute/stand-by switch; (6)Load dump protection; (7)AC and DC short-circuit-safe to ground and Thermally protected; (8)Reverse polarity safe; (9)Capability to handle high energy on outputs (VP = 0).

Diagrams

TDA1557Q diagram

Image Part No Mfg Description Data Sheet Download Pricing
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TDA1557Q
TDA1557Q

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Data Sheet

Negotiable 
TDA1557Q/N2,112
TDA1557Q/N2,112

NXP Semiconductors

Audio Amplifiers 2X22 W BTL AUDIO

Data Sheet

Negotiable 
TDA1557QU
TDA1557QU

NXP Semiconductors

Audio Amplifiers 2X22 W BTL AUDIO POWER AMP

Data Sheet

Negotiable