TPA2001D2PWP

Overview

The TPA2001D2PWP is a 5-V Class-D stereo audio power amplifier from Texas Instruments. It delivers 1 W per channel into an 8-ohm load with a supply voltage range of 4.5 V to 5.5 V. The device operates within a temperature range of -40°C to +85°C and features a bandwidth of 20 kHz. Harmonic distortion is specified at 0.4%. It utilizes a 24-pin HTSSOP package with a height of 1.2 mm.

Feature Summary

• Incorporates differential inputs for improved noise immunity
• Includes integrated depop circuitry to minimize startup pop noise
• Provides short-circuit and thermal protection for robust operation

Applications

• Portable audio devices
• Personal media players
• Small form-factor speaker systems

Procurement Notes

Verify the exact suffix PWP corresponds to the 24-HTSSOP package configuration. Confirm RoHS compliance status through official documentation. Ensure the operating voltage requirements align with your system's 4.5 V to 5.5 V supply rails before integration.

Selection Notes

Select this component for low-voltage stereo applications requiring filterless Class-D efficiency. The 24-pin HTSSOP package suits space-constrained designs. Verify that the 1 W output power meets the specific acoustic requirements of the target application.

Part Context

This part belongs to the TPA2001D2 series, representing third-generation improvements over previous iterations. It focuses on enhancing performance metrics such as lower distortion and better efficiency compared to earlier models in the family.

Replacement Considerations

Check for direct pin-compatible substitutes within the same TI family. Verify electrical parameters match if considering alternatives from other manufacturers.