TPA0102PWPR

Overview

The TPA0102PWPR is a stereo audio power amplifier in a 24-pin PowerPAD package. It delivers 1.5 W per channel into 4-ohm loads at 5 V and 600 mW per channel at 3.3 V. The device supports Bridge-Tied Load (BTL) and Single-Ended (SE) modes with an internal input multiplexer for line or headphone selection. Total Harmonic Distortion plus Noise is less than 0.05% at 1.5 W. Supply current is under 10 mA in shutdown mode.

Feature Summary

• Supports both Bridge-Tied Load and Single-Ended output configurations
• Includes an internal multiplexer to switch between line and headphone inputs
• Features a thermally enhanced PowerPAD package for efficient heat dissipation
• Provides shutdown control to minimize supply current consumption

Applications

• Notebook computer internal speaker drive
• Portable multimedia systems with external speakers
• Speakerphone applications configured for monaural operation

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and temperature range. Confirm that the component meets all required environmental standards and regulatory compliance specifications before finalizing procurement decisions.

Selection Notes

Select this amplifier when a compact solution is needed to replace multiple mono amplifiers in stereo designs. It is suitable for low-voltage single-supply applications requiring high fidelity and flexible input routing between line-level sources and headphones.

Part Context

This component belongs to the TPA0102 series of stereo audio power amplifiers manufactured by Texas Instruments. It serves as a direct upgrade path from older mono amplifier families, consolidating functionality into a single surface-mount device to reduce board space requirements.

Replacement Considerations

TPA0102PWP