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TAS5111A - DIGITAL AMPLIFIER POWER STAGE

General Description

The TAS5111A is a high-performance digital amplifier power stage designed to drive a 4-Ω speaker up to 70 W with 0.2% distortion plus noise.

Key Features

  • D 70-W RMS Power (BTL) Into 4 Ω With Less Than 0.2% THD+N D 95-dB Dynamic Range (TDAA System With TAS5026) D Power Efficiency Greater Than 90% Into 4-Ω and 8-Ω Loads.
  • Smaller Power Supplies D Self-Protecting Design With Autorecovery D 32-Pin TSSOP (DAD) PowerPAD Package D 3.3-V Digital Interface D EMI-Compliant When Used With Recommended System Design.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.ti.com DIGITAL AMPLIFIER POWER STAGE TAS5111A SLES111 − AUGUST 2005 TM FEATURES D 70-W RMS Power (BTL) Into 4 Ω With Less Than 0.2% THD+N D 95-dB Dynamic Range (TDAA System With TAS5026) D Power Efficiency Greater Than 90% Into 4-Ω and 8-Ω Loads − Smaller Power Supplies D Self-Protecting Design With Autorecovery D 32-Pin TSSOP (DAD) PowerPAD Package D 3.3-V Digital Interface D EMI-Compliant When Used With Recommended System Design APPLICATIONS D DVD Receiver THD + NOISE vs OUTPUT POWER 1 RL = 4 Ω TC = 75°C 0.1 D Home Theatre D Mini/Micro Component Systems D Internet Music Appliance DESCRIPTION The TAS5111A is a high-performance digital amplifier power stage designed to drive a 4-Ω speaker up to 70 W with 0.2% distortion plus noise.