TAS5613ADKDR

Overview

The TAS5613ADKDR is a Class-D audio power amplifier manufactured by Texas Instruments, housed in a 44-HSSOP package. It supports mono or stereo configurations with a supply voltage range of 18V to 38V. The device delivers up to 300W into a 2-ohm load in mono mode and 200W per channel into a 3-ohm load in stereo mode. Total Harmonic Distortion plus Noise (THD+N) is specified at 0.03%. Operating temperature ranges from 0°C to +70°C.

Feature Summary

• PurePath HD digital input architecture for high-fidelity audio processing
• Integrated protection mechanisms including short-circuit and thermal shutdown
• Pop-and-click suppression circuitry for silent startup and shutdown

Applications

• High-power home theater systems
• Professional audio amplification stages
• Digital cinema sound processors

Procurement Notes

Verify component authenticity through authorized channels as the part status is End-of-Life. Confirm package integrity and moisture sensitivity level handling requirements prior to assembly. Cross-reference datasheet revisions to ensure compatibility with existing design specifications.

Selection Notes

Select this component for designs requiring high output power with digital inputs. Ensure the PCB layout accommodates the HSSOP-44 footprint and thermal dissipation needs. Verify that the system power supply remains within the 18V to 38V operating range for optimal performance.

Part Context

This device belongs to the TAS5613A series of PurePath HD audio amplifiers. It is designed for applications demanding high efficiency and low distortion. The HSSOP-44 package provides a compact solution for power-intensive audio circuits while maintaining thermal stability under continuous operation.

Replacement Considerations

TAS5613APHDR is an officially documented substitute offering identical functionality in a 64-HTQFP package.