NAU82011WG TR

Overview

The NAU82011WG TR is a mono filter-free Class-D audio amplifier manufactured by Nuvoton Technology Corporation. It delivers 2.9 W of output power and utilizes a compact MSOP-8 package. The device operates within a specified voltage range to support portable audio applications. As indicated by the suffix, it is supplied in tape and reel packaging for automated surface-mount assembly.

Feature Summary

• Filter-free Class-D architecture eliminates external output filters
• Mono channel configuration optimized for space-constrained designs
• Compact MSOP-8 package facilitates high-density PCB layouts

Applications

• Portable Bluetooth speakers
• Smart home audio devices
• Personal media players

Procurement Notes

Verify the specific revision level associated with the 'TR' suffix against the official datasheet to ensure compatibility with existing design files. Confirm that the MSOP-8 footprint matches the manufacturer's recommended land pattern. Validate that the operating temperature range meets the environmental requirements of the target application before finalizing procurement orders.

Selection Notes

Select this component when a single-channel audio solution is required without the complexity of external LC filters. The MSOP-8 form factor is suitable for devices where board real estate is limited. Ensure the power supply rail supports the required output power levels and that thermal dissipation capabilities are adequate for the intended enclosure environment.

Part Context

This amplifier belongs to Nuvoton's portfolio of audio power solutions designed for consumer electronics. It complements other models in the series, such as the NAU82011VG, which may offer similar performance characteristics in different package configurations. The product line targets the growing demand for efficient, high-fidelity audio amplification in mobile and IoT devices.

Replacement Considerations

The NAU82011VG serves as a comparable alternative within the same family, offering similar functional specifications. Verify pinout compatibility and package dimensions before substituting to ensure mechanical fit. Review electrical parameters to confirm equivalent performance under identical load conditions.