TAS5716PAP

Overview

The TAS5716PAP is a Class-D digital audio power amplifier in a 64-HTQFP package. It delivers 20 W into an 8-ohm load from an 18-V supply. The device supports stereo or quad configurations with THD+N of 0.05%. Operating temperature ranges from 0°C to +85°C. Input current is 65 mA. It features dual serial audio inputs and automatic sample-rate detection.

Feature Summary

• Integrates equalization, dynamic range compression, and 3D support for enhanced audio processing
• Supports closed-loop I2S digital audio input with automatic sample-rate detection
• Includes coefficient banking capabilities for flexible configuration management

Applications

• Portable multimedia devices requiring high-efficiency digital amplification
• Smart home audio systems utilizing I2S interfaces
• Consumer electronics needing integrated DSP functions

Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm pinout and functional variations. Ensure compatibility with system voltage rails and I2S clock requirements before integration. Confirm moisture sensitivity level handling procedures during assembly to prevent package damage.

Selection Notes

Select this component when a digital input interface is required to eliminate external DAC stages. The integrated DSP reduces bill of materials by combining amplification and signal processing. Verify that the application can accommodate the 64-pin HTQFP footprint and thermal dissipation needs for continuous 20 W output.

Part Context

This part belongs to the TAS57xx series of digital audio amplifiers designed for portable applications. It replaces analog amplifier solutions by integrating digital signal processing directly on the chip. The series focuses on reducing board space while maintaining high fidelity through closed-loop control architectures.

Replacement Considerations

TAS5706APAPR offers similar functionality within the same family.