TAS5111ADADR

Overview

The TAS5111ADADR is a digital amplifier power stage from Texas Instruments, designed to drive 4-ohm speakers up to 70 W RMS with less than 0.2% THD+N. It operates within a 3.3 V digital interface and delivers greater than 90% efficiency into 4-ohm and 8-ohm loads. The device features a 32-pin TSSOP PowerPAD package and incorporates PurePath Digital technology for high-quality audio amplification.

Feature Summary

• Integrates self-protecting design with autorecovery capabilities against fault conditions
• Delivers high-efficiency digital audio amplification exceeding 90%
• Incorporates overcurrent, overtemperature, and undervoltage protection systems

Applications

• DVD Receivers
• Home Theatre Systems
• Mini/Micro Component Systems
• Internet Music Appliances

Procurement Notes

Verify the specific ordering suffix 'ADR' corresponds to the tape-and-reel packaging configuration as documented in the manufacturer's official datasheet. Confirm that the component matches the 32-pin TSSOP PowerPAD physical dimensions and thermal pad specifications required for your printed circuit board layout.

Selection Notes

Select this component when designing systems requiring high-power digital amplification with integrated thermal management. Ensure compatibility with TI TDAA front-end processors like the TAS5026. Verify that the application supports the necessary passive demodulation filter design to maintain optimal performance and meet EMI compliance standards.

Part Context

This part belongs to the TAS5111A series of digital amplifier power stages. It utilizes Texas Instruments' PurePath Digital technology and is intended to be paired with a digital audio PWM processor. The device simplifies system design by integrating high-voltage drivers and protection logic into a single thermally enhanced package.

Replacement Considerations

TAS5111ADAD