STA32813TR

Audio Special Purpose Overview

The STA32813TR is a fully integrated digital audio processor manufactured by STMicroelectronics. It implements a 2.1-channel high-efficiency power amplifier architecture within a single integrated circuit. The device is designed for direct connection to digital audio sources, handling signal processing and amplification internally. It utilizes PowerSO-36 packaging with a slug-up configuration to facilitate thermal management. This component serves as a complete solution for multi-channel audio applications requiring high efficiency and compact form factors.

Audio Special Purpose Feature Summary

• Fully integrated digital audio processor with 2.1-channel output capability
• High-efficiency power amplifier design for optimized energy consumption
• Surface-mount PowerSO-36 package (11.00mm width) with slug-up thermal pad

Audio Special Purpose Applications

• Digital audio systems requiring integrated processing and amplification
• Compact consumer electronics with space constraints
• Multi-channel audio playback devices

Audio Special Purpose Procurement Notes

Verify the specific ordering suffix against official STMicroelectronics documentation to confirm exact packaging variations such as tape and reel quantities or temperature grades. Ensure the PowerSO-36 slug-up orientation matches the target PCB footprint design. Confirm RoHS compliance status through the manufacturer's current datasheet before finalizing procurement specifications.

Audio Special Purpose Selection Notes

Select this component when a combined digital audio processor and power amplifier is required to reduce bill of materials count. The 2.1-channel configuration supports stereo main outputs plus a subwoofer channel. Evaluate the PowerSO-36 thermal performance requirements against the application's heat dissipation capabilities. Ensure compatibility with the intended digital audio interface protocols supported by the internal processor core.

Audio Special Purpose Part Context

This part belongs to STMicroelectronics' portfolio of specialized audio integrated circuits. It falls under the category of fully integrated processors designed to simplify audio system designs by combining DSP functions with power stages. The PowerSO-36 package is commonly used in applications where thermal conductivity and board space are critical design parameters.

Audio Special Purpose Replacement Considerations

Consult official STMicroelectronics substitution guides for verified alternatives. Cross-reference pinouts and thermal characteristics when considering equivalent components from other manufacturers to ensure mechanical and electrical compatibility.