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TPA3111D1 - 10-W Filter-Free Mono Class-D Audio Power Amplifier

Description

The TPA3111D1 device is a 10-W, efficient, Class-D audio power amplifier for driving a bridge tied speaker.

Advanced EMI suppression technology enables the use of inexpensive ferrite bead filters at the outputs while meeting EMC requirements.

Features

  • 1 10-W into an 8-Ω Load at 10% THD+N From a 12-V Supply.
  • 7-W into an 4-Ω Load at 10% THD+N From a 8-V Supply.
  • 94% Efficient Class-D Operation into 8-Ω Load Eliminates Need for Heat Sinks.
  • Wide Supply Voltage Range Allows Operation from 8 to 26 V.
  • Filter-Free Operation.
  • SpeakerGuard™ Speaker Protection Includes Adjustable Power Limiter Plus DC Protection.
  • Flow-Through Pinout Facilitates Easy Board Layout.
  • Robust Pin-to-Pin Sh.

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Other Datasheets by Texas Instruments

Part Number Description
TPA3111D1-Q1 10-W Filter-Free Mono Class-D Audio Power Amplifier
TPA311 350-mW MONO AUDIO POWER AMPLIFIER
TPA3110D2 15-W Fil ter-Free Stereo Class-D Audio Power Amplifier
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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPA3111D1 SLOS618F – AUGUST 2009 – REVISED JULY 2016 TPA3111D1 10-W Filter-Free Mono Class-D Audio Power Amplifier With Speaker Guard™ 1 Features •1 10-W into an 8-Ω Load at 10% THD+N From a 12-V Supply • 7-W into an 4-Ω Load at 10% THD+N From a 8-V Supply • 94% Efficient Class-D Operation into 8-Ω Load Eliminates Need for Heat Sinks • Wide Supply Voltage Range Allows Operation from 8 to 26 V • Filter-Free Operation • SpeakerGuard™ Speaker Protection Includes Adjustable Power Limiter Plus DC Protection • Flow-Through Pinout Facilitates Easy Board Layout • Robust Pin-to-Pin Short-Circuit Protection and Thermal Protection With Auto-Recovery Option • Excellent THD+N and Pop-Free Performance • Four Selec
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