TPA3100D2PHPR

Overview

The TPA3100D2PHPR is a stereo Class-D audio power amplifier manufactured by Texas Instruments. It delivers 21.8 W per channel into an 8-ohm load with a supply voltage range of 10 V to 26 V. The device features analog inputs, a fixed gain of 36 dB, and a THD+N of 0.11%. It operates within a temperature range of -40°C to +85°C and utilizes a 48-pin HTQFP package.

Feature Summary

• Stereo Class-D architecture for high-efficiency audio amplification
• Integrated protection mechanisms including thermal shutdown and short-circuit protection
• Supports single-supply operation with differential input capability

Applications

• Portable media players
• Personal computers
• Televisions
• Home theater systems

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with required humidity sensitivity levels and RoHS compliance standards before finalizing procurement decisions.

Selection Notes

Select this component for applications requiring high output power in a compact form factor. Consider the 48-pin HTQFP package constraints and verify that the system design accommodates the specified 10 V to 26 V supply voltage range for optimal performance.

Part Context

This part belongs to the TPA3100D2 series of stereo Class-D audio amplifiers. It is designed for portable and desktop audio applications where efficiency and sound quality are critical. The PHPR suffix indicates a specific reel-based packaging configuration for surface-mount assembly.

Replacement Considerations

TPA3100D2PHP is a tray-packaged alternative within the same series. TPA3100D2PHPRG4 is a lead-free variant with identical electrical characteristics.