TPA3000D1APWP

Overview

The TPA3000D1APWP is a mono high-power filter-free Class-D audio amplifier manufactured by Texas Instruments. It delivers up to 17 W of continuous output power into an 8-ohm load with a supply voltage range of 6 V to 26 V. The device operates within a junction temperature range of -40°C to +125°C and features a fixed gain of 36 dB. It utilizes an HTSSOP-28 package for surface-mount installation.

Feature Summary

• Filter-free design eliminates the need for external LC output filters, reducing component count and board space.
• Integrated thermal shutdown and short-circuit protection enhance operational reliability under fault conditions.
• High efficiency Class-D architecture minimizes heat dissipation compared to linear amplifiers.

Applications

• Portable multimedia speakers
• Home theater systems
• Active subwoofers

Procurement Notes

Verify the specific suffix 'APWP' against the official datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with the required operating voltage range and thermal management requirements for the target application environment before finalizing procurement.

Selection Notes

Select this component for applications requiring high-efficiency mono audio amplification without external filtering. Consider the 28-pin HTSSOP package constraints and the 6 V to 26 V supply voltage window. Evaluate thermal performance at maximum power output to ensure adequate heatsinking or PCB copper area for heat dissipation.

Part Context

This part belongs to the TPA3000 series of Class-D audio amplifiers from Texas Instruments. It is designed as a cost-effective solution for mono audio applications where high power density and simplified bill of materials are priorities. The series typically targets consumer electronics and portable audio devices.

Replacement Considerations

Check for direct pin-compatible alternatives within the TPA3000 family or other TI mono Class-D amplifiers with similar power ratings and voltage ranges. Verify that any substitute maintains the same filter-free operation and package dimensions to avoid redesigning the PCB layout.