TAS5616PHDR

Overview

The TAS5616PHDR is a PurePath HD digital-input power stage by Texas Instruments, housed in a 64-HTQFP package. It delivers 160W stereo or 300W mono output into 2-ohm loads at 28V. The device features integrated feedback and supports PWM inputs. Operating voltage ranges from 18V to 38V, with an operating temperature range of 0°C to 70°C.

Feature Summary

• Digital input interface supporting PWM signals
• Integrated feedback loop for improved performance
• High efficiency Class-D architecture

Applications

• Professional audio amplification systems
• Home theater receivers
• Active loudspeaker designs

Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeit risks. Confirm package integrity and pin alignment before soldering. Ensure thermal management solutions meet the specified junction temperature requirements for reliable long-term operation in high-power applications.

Selection Notes

Select this component when digital PWM input compatibility is required alongside high power density. The integrated feedback simplifies design compared to external feedback topologies. Consider the 64-pin HTQFP footprint for PCB layout constraints and thermal dissipation capabilities within the target enclosure.

Part Context

Part of the Texas Instruments PurePath HD series, designed for high-fidelity audio applications. It complements digital signal processors and controllers in complete audio system architectures. The series emphasizes low distortion and high power output in compact form factors for consumer and professional markets.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.