Datasheet4U Logo Datasheet4U.com

TPA2051D3 - 2.9W/Channel Mono Class-D Audio Subsystem

General Description

The TPA2051D3 is an audio subsystem with a mono Class-D power amplifier, a stereo DirectPath headphone amplifier, and bypass switches.

The DirectPath headphone amplifier eliminates the need for external dc-blocking output capacitors.

Key Features

  • 1.
  • 23 Mono Class-D Amp: 730 mW into 8 Ω from 3.6 V Supply (1% THD).
  • Class-D Bypass Switches.
  • DirectPath™ Stereo Headphone Amplifier.
  • No Output Capacitors Required.
  • SpeakerGuard™ Automatic Gain Control (AGC).
  • One Differential Mono and Two Stereo Single-Ended Inputs.
  • 3:1 Input MUX with Mode Control.
  • 32-Step Volume Control for Both Input Channels.
  • Independent Volume Controls for All Inputs.
  • Independent Shutdown.

📥 Download Datasheet

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
TPA2051D3 www.ti.com ..................................................................................................................................................... SLOS641A – JUNE 2009 – REVISED OCTOBER 2009 2.9 W/Channel Mono Class-D Audio Subsystem with DirectPath™ Headphone Amplifier & SpeakerGuard™ FEATURES 1 •23 Mono Class-D Amp: 730 mW into 8 Ω from 3.