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TPA2100P1 Datasheet Mono Class-d Audio Amplifier

Manufacturer: Texas Instruments

Overview: YZH TPA2100P1 .ti. ...........................................................................................................................................................................................

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.

The TPA2100P1 (TPA2100) is capable of driving a ceramic / piezo speaker with 19 VPP (6.7 VRMS) from a 2.5 V power supply at less than 1% THD+N.

The DC-DC converter operates at a fixed frequency of 1.2 MHz.

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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TPA2100P1 Distributor