Part TPA3123D2
Description 25-W STEREO CLASS-D AUDIO POWER AMPLIFIER
Manufacturer Texas Instruments
Size 1.84 MB
Texas Instruments

TPA3123D2 Overview

Description

The TPA3123D2 is a 25-W (per channel) efficient, Class-D audio power amplifier for driving stereo speakers in a single-ended configuration or a mono speaker in a bridge-tied-load configuration. The TPA3123D2 can drive stereo speakers as low as 4 Ω.

Key Features

  • 2 25-W/ch into a 4-Ω Load from a 27-V Supply
  • 20-W/ch into a 4-Ω Load from a 24-V Supply
  • Operates from 10 V to 30 V
  • Efficient Class-D Operation Eliminates Need for Heat Sinks
  • Four Selectable, Fixed-Gain Settings
  • Internal Oscillator (No External Components Required)
  • Single-Ended Analog Inputs
  • Thermal and Short-Circuit Protection With Auto Recovery
  • Space-Saving Surface-Mount 24-Pin TSSOP Package TPA3120D2
  • Pin-to-Pin compatible with TPA3120D2