TAS5142DKDR Datasheet PDF - TI

DESCRIPTION

●The TAS5142 is a third-generation, high-performance, integrated stereo digital amplifier power stage with an improved protection system. The TAS5142 is capable of driving a 4-Ω bridge-tied load (BTL) at up to 100 W per channel with low integrated noise at the output, low THD+N performance, and low idle power dissipation.

●FEATURES

●• 2×100 W at 10% THD+N Into 4-Ω BTL

●• 2×80 W at 10% THD+N Into 6-Ω BTL

●• 2×65 W at 10% THD+N Into 8-Ω BTL

●• 4×40 W at 10% THD+N Into 3-Ω SE

●• 4×30 W at 10% THD+N Into 4-Ω SE

●• 1×160 W at 10% THD+N Into 3-Ω PBTL

●• 1×200 W at 10% THD+N Into 2-Ω PBTL

●• >100 dB SNR (A-Weighted)

●• <0.1% THD+N at 1 W

●• Two Thermally Enhanced Package Options:

●– DKD (36-pin PSOP3)

●– DDV (44-pin HTSSOP)

●• High-Efficiency Power Stage (>90%) With 140-mΩ Output MOSFETs

●• Power-On Reset for Protection on Power Up Without Any Power-Supply Sequencing

●• Integrated Self-Protection Circuits Including Undervoltage, Overtemperature, Overload, Short Circuit

●• Error Reporting

●• EMI Compliant When Used With Recommended System Design

●• Intelligent Gate Drive

●APPLICATIONS

●• Mini/Micro Audio System

●• DVD Receiver

●• Home Theater