TAS5630PHD

Overview

The TAS5630PHD is a high-performance, integrated stereo feedback analog-input digital amplifier power stage manufactured by Texas Instruments. It operates in Class-D topology and delivers up to 300W per channel into 4Ω loads or 600W in parallel bridge-tied load (PBTL) configuration. The device supports a supply voltage range from 25V to 52.5V with a total harmonic distortion plus noise of 0.03%. It utilizes an HTQFP-64 package and functions within an operating temperature range of 0°C to +150°C.

Feature Summary

• Integrates stereo feedback architecture for high-fidelity audio amplification
• Supports flexible channel configurations including stereo and PBTL modes
• Requires only simple passive demodulation filters for operation

Applications

• Driving 4Ω speakers at high power levels
• High-efficiency audio amplification systems
• Evaluation using PurePath Premier Pro modules

Procurement Notes

Verify the current lifecycle status before integration, as the component may be marked as Not Recommended for New Designs. Confirm availability through authorized distributors and check for potential obsolescence notices. Ensure that the HTQFP-64 package compatibility matches your PCB footprint requirements and thermal management strategy.

Selection Notes

Select this model when requiring high-power stereo output with integrated feedback capabilities. Consider the HTQFP-64 package size and the specific thermal dissipation needs associated with the 150°C maximum junction temperature rating. Verify that the input signal interface matches the analog input requirement of the device.

Part Context

This component belongs to the TAS5630 series of audio amplifiers from Texas Instruments. It is designed for applications demanding high power density and audio quality. The series includes variants such as the TAS5630BDKD, which differs in package type and operational temperature range.

Replacement Considerations

The TAS5630BDKD is a related variant within the same family. Note differences in package style (HSSOP-44 vs HTQFP-64) and maximum operating temperature (+70°C vs +150°C). Verify pinout and thermal characteristics before substitution.