TAS5768MDCA

Overview

The TAS5768MDCA is a stereo Class-D audio amplifier from Texas Instruments, housed in a 48-pin HTSSOP package. It delivers 50 W of output power into a 4-ohm load and supports supply voltages ranging from 4.5 V to 26.4 V. The device features PurePath Smart Amp technology with a total harmonic distortion plus noise (THD+N) of 0.05%. It operates within a temperature range of -25°C to +85°C.

Feature Summary

• Integrates PurePath Smart Amp technology for closed-loop control and speaker protection
• Supports digital input interfaces for high-fidelity audio processing
• Provides robust thermal and electrical protection mechanisms

Applications

• Laptop audio systems
• All-in-one desktop computers
• Smart displays and monitors

Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and functionality. Ensure compatibility with system voltage rails and thermal requirements. Confirm RoHS compliance status through manufacturer documentation before integration.

Selection Notes

Select this component for applications requiring high efficiency and integrated speaker management. Compare performance metrics such as THD+N and power output against alternative Class-D amplifiers. Evaluate package size constraints and thermal dissipation capabilities for the target enclosure.

Part Context

This part belongs to the TAS5768M family of smart amplifiers designed for portable and stationary computing devices. It combines digital audio inputs with analog speaker outputs, simplifying system design by integrating necessary protection and calibration features directly on the chip.

Replacement Considerations

Consult official substitution guides for verified equivalents. Generic replacements may lack specific Smart Amp calibration data or interface compatibility.