TAS5612APHD

Overview

The TAS5612APHD is a Texas Instruments PurePath™ HD Class-D audio amplifier power stage in a 64-pin HTQFP package. It delivers 125 W stereo or 250 W mono output with 0.03% THD+N. Operating on 16 V to 34.1 V, it features differential inputs and an 80 kHz gain-bandwidth product. Designed for surface mount installation, it functions within 0°C to +70°C and draws 20 mA supply current.

Feature Summary

• PurePath™ HD integrated feedback architecture
• Supports stereo and mono configurations
• Differential input interface

Applications

• High-power audio systems
• Home theater receivers
• Active subwoofers

Procurement Notes

Verify the specific suffix APHD against the official datasheet to confirm the tray packaging format. Ensure the design accounts for the component's humidity sensitivity classification during storage and assembly processes. Cross-reference the manufacturer part number directly with the latest documentation to validate all electrical parameters before integration.

Selection Notes

Select this model when a high-efficiency Class-D power stage with analog differential inputs is required. The device supports both stereo and mono bridge-tied load configurations. Verify that the system power supply voltage remains within the specified 16 V to 34.1 V range for optimal performance and reliability.

Part Context

This component belongs to the TAS5612A series of high-performance audio amplifiers. It utilizes Texas Instruments' PurePath™ HD technology to achieve low distortion and high power efficiency. The device is designed to simplify the implementation of high-fidelity audio systems by integrating advanced protection features and feedback mechanisms.

Replacement Considerations

TAS5612APHDR (Reel variant)