TPA3008D2PHP

Overview

The TPA3008D2PHP is a stereo Class-D audio power amplifier manufactured by Texas Instruments. It operates within a supply voltage range of 8.5 V to 18 V and delivers up to 12 W of output power into an 8-ohm load. The device features a total harmonic distortion plus noise (THD+N) of 0.025% and includes integrated volume control capabilities. Designed for surface-mount applications, it utilizes a 48-pin HTQFP package and supports analog input signals with shutdown functionality.

Feature Summary

• Stereo Class-D architecture providing high-efficiency audio amplification
• Integrated volume control circuitry for direct system management
• Filter-free design simplifying external component requirements
• Shutdown mode capability for effective power management

Applications

• LCD televisions
• All-in-one PCs
• Home theater systems

Procurement Notes

Verify the specific suffix PHP against the manufacturer's official datasheet to confirm the 48-pin HTQFP package configuration. Ensure that the required operating temperature range and single-supply voltage specifications align with the target application design constraints before finalizing procurement decisions.

Selection Notes

Select this component when a compact stereo amplifier solution with built-in volume adjustment is required. The filter-free topology reduces bill-of-materials complexity compared to traditional Class-D designs. Verify compatibility with the available supply voltage rails and ensure adequate thermal dissipation for the selected enclosure environment.

Part Context

This device belongs to the TPA300xD2 family of audio power amplifiers from Texas Instruments. These components are engineered specifically for consumer electronics requiring high-fidelity sound reproduction in space-constrained form factors. The family emphasizes efficiency and ease of integration through simplified external filtering requirements.

Replacement Considerations

The TPA3004D2PHP is a verified substitute within the same product family offering identical performance characteristics and pinout compatibility.