TAS5731 20 W Audio Amp

Texas Instruments 20W TAS5731 Audio Amp

Texas Instruments' 20 W stereo (2.1) class-D audio amp with audio processing

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. TAS5731 Datasheet

  Features   Applications
  • 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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Texas Instruments
Part Number
Part Number
Packaging Description Package  
TAS5731PHPR 296-30191-2-ND Tape & Reel 20 W, Sterio, Class D,
Audio Amp with Audio Processing
exposed pad
TAS5731 Datasheet
296-30191-1-ND Cut Tape
296-30191-6-ND Digi-Reel®