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TAS5142 Datasheet STEREO DIGITAL AMPLIFIER

Manufacturer: Texas Instruments

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General 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.

A low-cost, high-fidelity audio system can be built using a TI chipset, comprising a modulator (e.g., TAS5508) and the TAS5142.

Overview

TM TAS5142 www.ti.com SLES126B – DECEMBER 2004 – REVISED MAY 2005 STEREO DIGITAL AMPLIFIER POWER.

Key Features

  • 2×100 W at 10% THD+N Into 4-Ω BTL (1).
  • 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 (1).
  • >100 dB SNR (A-Weighted).

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