TPA0312PWP

Overview

The TPA0312PWP is a stereo audio power amplifier manufactured by Texas Instruments. It utilizes Class AB topology to deliver 2.6 W of output power into a 4-ohm load with a supply voltage ranging from 5 V to 18 V. The device features four selectable gain settings and includes multiplexer (MUX) control for flexible system integration. It operates within an extended temperature range of -40°C to +85°C and is housed in a 24-pin HTSSOP package.

Feature Summary

• Stereo Class AB audio amplification architecture
• Four selectable gain configurations
• Integrated multiplexer control interface

Applications

• Portable multimedia devices
• Consumer electronics audio systems
• Battery-powered audio equipment

Procurement Notes

Verify the specific suffix against the manufacturer's current datasheet to confirm pinout compatibility and electrical characteristics. Ensure the selected variant matches the required thermal performance and packaging specifications for the target application environment.

Selection Notes

Select this component for applications requiring low-power stereo amplification with configurable gain levels. Consider the 24-pin HTSSOP package constraints and verify that the 5 V to 18 V supply range aligns with the system power design requirements.

Part Context

This part belongs to Texas Instruments' line of linear audio amplifiers. It is designed for portable applications where power efficiency and sound quality are balanced. The device integrates multiple gain options to simplify board layout and reduce external component count compared to fixed-gain alternatives.

Replacement Considerations

Check for direct equivalents such as the TPA0312PWPR or TPA0312PWPG4, which share identical functional specifications but may differ in tape-and-reel packaging or lead-free compliance status.