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TPA2100P1 - Mono Class-D Audio Amplifier

General Description

The TPA2100P1 (sometimes referred to as TPA2100) is a mono, Class-D audio power amplifier with integrated DC-DC converter designed for piezo and ceramic speakers.

Key Features

  • 1.
  • 2 19 VPP Output Load Voltage From a 2.5 V Supply.
  • Integrated DC-DC Converter Generates 10 V Supply.
  • No External Schottky Diode Required.
  • Integrated Audio Input Low-Pass Filter.
  • Small Boost Converter Inductor.
  • Supply Voltage Range From 2.5 V to 5.5 V.
  • Selectable Gain of 12 dB, 16 dB, and 24 dB.
  • Independent Shutdown Control for the Boost Converter and the Audio Amplifier.
  • Fast Startup Time: 8 ms.
  • Low Supply.

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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.

View original datasheet text
YZH TPA2100P1 www.ti.com ........................................................................................................................................................................................... SLOS595 – DECEMBER 2008 19-VPP Mono Class-D Audio Amplifier for Piezo/Ceramic Speakers FEATURES 1 •2 19 VPP Output Load Voltage From a 2.5 V Supply • Integrated DC-DC Converter Generates 10 V Supply • No External Schottky Diode Required • Integrated Audio Input Low-Pass Filter • Small Boost Converter Inductor • Supply Voltage Range From 2.5 V to 5.5 V • Selectable Gain of 12 dB, 16 dB, and 24 dB • Independent Shutdown Control for the Boost Converter and the Audio Amplifier • Fast Startup Time: 8 ms • Low Supply Current: 5.