TPA0103PWP

Overview

The TPA0103PWP is a Texas Instruments audio amplifier featuring a Class-AB output stage with three-channel stereo configuration. It delivers an output power of 2.1 W into a 4 Ohm load, maintaining a total harmonic distortion plus noise of 0.25%. The device operates within a supply voltage range of 3 V to 5.5 V and supports an audio load impedance of 4 Ohms. It functions reliably across a temperature range from -40 C to +125 C. The component is housed in an HTSSOP-24 package designed for surface mount technology.

Feature Summary

• Three-channel stereo audio amplification architecture
• Class-AB output stage operation
• Surface mount HTSSOP-24 packaging

Applications

• Portable audio devices
• Consumer electronics systems
• Embedded audio processing modules

Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm exact package variant and tape-and-reel specifications. Ensure compatibility with required thermal management solutions given the operating temperature range. Confirm RoHS compliance status through current datasheets before finalizing procurement orders.

Selection Notes

Select this component when a three-channel stereo solution is required within a compact surface-mount footprint. Consider the 3 V to 5.5 V supply range for battery-powered or low-voltage applications. Evaluate the 2.1 W output capability against specific speaker impedance requirements to ensure adequate performance margins.

Part Context

This model belongs to the TPA0103 series of audio amplifiers manufactured by Texas Instruments. The series includes variants such as the TPA0103PWPR, which shares similar electrical characteristics but may differ in packaging format. These components are categorized under general-purpose audio power amplifiers suitable for multi-channel audio reproduction tasks.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.