TPA0223DGQR

Overview

The TPA0223DGQR is a mono Class-AB audio power amplifier manufactured by Texas Instruments. It delivers 2 W of output power into a 4 Ohm load with 0.2% THD+N. The device operates on a single supply voltage ranging from 2.5 V to 5.5 V and draws 11 mA of quiescent current. It features single-ended input and differential/single output configurations. Packaged in a 10-pin MSOP-PowerPad, it supports surface mount installation and functions within an operating temperature range of -40°C to +125°C.

Feature Summary

• Class-AB topology for high-fidelity audio reproduction
• Single-supply operation simplifies system design
• Integrated thermal pad enhances heat dissipation

Applications

• Portable audio devices
• Mobile phones
• Personal media players

Procurement Notes

Verify the specific ordering suffix DGQR against the manufacturer's latest datasheet to confirm package type and reel specifications. Ensure compatibility with the intended PCB footprint and thermal management requirements. Confirm RoHS compliance status through official documentation before finalizing procurement decisions.

Selection Notes

Select this component when a compact mono amplifier is required for low-voltage applications. The 10-pin MSOP-PowerPad package suits space-constrained designs. Verify that the 2 W power rating meets the speaker impedance and supply voltage constraints of the target application.

Part Context

This part belongs to the TPA0223 series of audio amplifiers. It is designed for portable electronics requiring efficient audio amplification. The DGQR suffix indicates the specific tape-and-reel packaging variant suitable for automated assembly processes.

Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitutes. Ensure any replacement matches the pinout, package dimensions, and electrical characteristics.