TAS5731 20W Audio Amp

By Texas Instruments 143

TAS5731 20W Audio Amp

Texas Instruments' TAS5731 is a 20 W, efficient, digital-audio stereo power amplifier for driving stereo bridge-tied speakers. One serial data input allows processing of up to two discrete audio channels and seamless integration to most digital audio processors and MPEG decoders. The device accepts a wide range of input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.

  • 2-channel I2S input; 8 kHz to 48 kHz fS
  • 20 W stereo, 8 Ω/18 V (THD+N = 10%)
  • Up to 90% efficient operation
  • Wide 8 V to 21 V supply range; 3.3 V digital supply
  • Single-device 2.1 support (2 × SE + 1 × BTL)
  • LCD TVs
  • LED TVs
  • Sound bars

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