Product Summary

The 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.

Parametrics

TDA1557Q absolute maximum ratings: (1)AC and DC short-circuit safe voltage: 18 V; (2)non-repetitive peak output current: 6 A; (3)repetitive peak output current: 4 A; (4)total power dissipation: 60 W; (5)storage temperature range: -55 +150℃; (6)junction temperature: +150℃.

Features

TDA1557Q features: (1)Requires very few external components; (2)High output power; (3)Low offset voltage at output; (4)Fixed gain; (5)Good ripple rejection; (6)Mute/stand-by switch; (7)Load dump protection; (8)AC and DC short-circuit-safe to ground and VP; (9)Thermally protected; (10)Reverse polarity safe; (11)Capability to handle high energy on outputs (VP = 0).

Diagrams

TDA1557Q Block diagram 

Image Part No Mfg Description Data Sheet Download Pricing
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TDA1557Q
TDA1557Q

Other


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