TS486IDT

Overview

The TS486IDT is a Class AB stereo audio power amplifier manufactured by STMicroelectronics, housed in an 8-SOIC surface-mount package. It operates on a single supply voltage ranging from 2V to 5.5V and delivers up to 108mW per channel into a 16-ohm load. The device integrates features such as pop-and-click suppression, thermal shutdown, and short-circuit protection. It functions within an ambient temperature range of -40°C to 85°C.

Feature Summary

• Integrated pop-and-click suppression circuitry for noise-free operation during power-up and power-down sequences
• Built-in thermal shutdown and short-circuit protection mechanisms to ensure device reliability under fault conditions
• Standby mode functionality designed to minimize current consumption when the amplifier is not actively in use

Applications

• Portable audio devices requiring low-voltage stereo amplification
• Headphone driver circuits in mobile communication equipment
• Low-power consumer electronics with limited power supply constraints

Procurement Notes

Verify component authenticity through authorized distribution channels due to discontinued status. Confirm package integrity and pin alignment against the 8-SOIC specification. Validate RoHS3 compliance documentation prior to integration. Ensure storage conditions maintain moisture sensitivity level 1 integrity. Cross-reference ordering suffixes with official manufacturer records to confirm exact variant specifications.

Selection Notes

Select this component for designs requiring a simple, low-component-count stereo amplifier solution. It is suitable for applications where supply voltages are restricted to 5.5V or lower. Consider the thermal performance characteristics when designing PCB layouts for enclosed spaces. Evaluate the output power capabilities against specific speaker impedance requirements to ensure adequate signal drive.

Part Context

This part belongs to the TS486 family of audio amplifiers produced by STMicroelectronics. It is specifically engineered for portable applications where power efficiency and sound quality are critical. The device utilizes advanced CMOS technology to achieve high performance within a compact footprint, aligning with industry trends for miniaturized audio solutions.

Replacement Considerations

The product status is listed as discontinued. Verify availability of alternative packages or updated series revisions from the manufacturer. Consult official substitution guides for electrically compatible components that maintain similar pin configurations and performance parameters.