TAS5342ADDV Datasheet PDF - TI

●DESCRIPTION

●The TAS5342A is a high-performance, integrated stereo digital amplifier power stage designed to drive a 4-Ω bridge-tied load (BTL) at up to 100 W per channel with low harmonic distortion, low integrated noise, and low idle current.

●FEATURES

●• Total Power Output (Bridge Tied Load)

●    – 2 × 100 W at 10% THD+N Into 4Ω

●    – 2 × 80 W at 10% THD+N Into 6Ω

●    – 2 × 65 W at 10% THD+N Into 8Ω

●• Total Power Output (Single Ended)

●    – 4 × 40 W at 10% THD+N Into 3Ω

●    – 4 × 30 W at 10% THD+N Into 4Ω

●• Total Power Output (Parallel Mode)

●    – 1 × 200 W at 10% THD+N Into 2Ω

●    – 1 × 160 W at 10% THD+N Into 3Ω

●• >110 dB SNR (A-Weighted With TAS5518 Modulator)

●• <0.1% THD+N (1 W, 1 kHz)

●• Supports PWM Frame Rates of 192 kHz to 432 kHz

●• Resistor-Programmable Current Limit

●• Integrated Self-Protection Circuitry, Including:

●    – Under Voltage Protection

●    – Overtemperature Warning and Error

●    – Overload Protection

●    – Short-Circuit Protection

●    – PWM Activity Detector

●• Standalone Protection Recovery

●• Power-On Reset (POR) to Eliminate System Power-Supply Sequencing

●• High-Efficiency Power Stage (>90%) With 80-mΩ Output MOSFETs

●• Thermally Enhanced Package 44-Pin HTSSOP (DDV)

●• Error Reporting, 3.3-V and 5.0-V Compliant

●• EMI Compliant When Used With Recommended System Design

●APPLICATIONS

●• Mini/Micro Audio System

●• DVD Receiver

●• Home Theater