TAS5103DAPR

Overview

The TAS5103DAPR is a stereo digital amplifier power stage from Texas Instruments, housed in a 32-HTSSOP package. It operates on a supply voltage range of 8 V to 23 V. The device delivers up to 20 W or 15 W of stereo output power depending on configuration. It features digital PWM inputs and supports audio frequencies up to 192 kHz. Integrated protections include short-circuit and thermal shutdown mechanisms.

Feature Summary

• Closed-loop Class-D architecture with integrated audio processing capabilities
• Support for high-resolution digital audio input up to 192 kHz sampling rate
• Built-in short-circuit and thermal protection for enhanced reliability

Applications

• High-fidelity audio systems requiring digital input interfaces
• Consumer electronics utilizing Class-D amplification
• Audio equipment supporting high-sample-rate digital signals

Procurement Notes

Verify the specific suffix (DAPR) against official Texas Instruments documentation to confirm the reel packaging and tape-and-reel quantity specifications. Ensure the operating voltage range of 8 V to 23 V aligns with your system design requirements before procurement.

Selection Notes

Select this component when a stereo digital amplifier with integrated protection is required. The 32-HTSSOP package suits surface-mount applications. Confirm compatibility with digital PWM input sources and verify that the 192 kHz support meets the target audio bandwidth needs.

Part Context

This part belongs to the Texas Instruments audio amplifier family, specifically designed as a digital power stage. It integrates the amplifier output stage with necessary control logic, distinguishing it from analog input amplifiers by its direct digital interface capability.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Texas Instruments documentation for cross-reference information.