MAX98425EWL+T

Audio Amplifiers Overview

The MAX98425EWL+T is a stereo Class D audio amplifier manufactured by Analog Devices under the Maxim Integrated brand. It operates on a single supply voltage ranging from 2.5V to 5.5V and delivers 3.2W of output power into a 4-ohm load. The device features a digital input interface and achieves a total harmonic distortion plus noise (THD+N) of 0.013%. It is housed in a compact WLP-9 package suitable for surface-mount installation, with an operating temperature range spanning from -40°C to +85°C.

Audio Amplifiers Feature Summary

• Stereo Class D architecture providing high efficiency and AB-class audio quality
• Digital input interface compatible with standard audio protocols
• Integrated boost converter for enhanced speaker drive capability

Audio Amplifiers Applications

• Smartphones and mobile communication devices
• Tablets and portable media players
• Portable speakers and audio accessories

Audio Amplifiers Procurement Notes

Verify the specific suffix 'EWL+T' against the manufacturer's official datasheet to confirm pinout, packaging, and RoHS compliance status. Ensure the component source is authorized to avoid counterfeit risks. Cross-reference the part number with current product lifecycle notices to confirm availability and obsolescence status before finalizing procurement plans.

Audio Amplifiers Selection Notes

Select this component when a compact stereo solution with digital inputs is required for battery-powered devices. The integrated boost functionality allows for higher power delivery compared to non-boost variants. Consider the WLP-9 footprint constraints during PCB layout. Verify that the host system's digital audio interface matches the amplifier's input requirements.

Audio Amplifiers Part Context

This part belongs to the MAX9842x series of digital-input Class D amplifiers designed for mobile applications. It shares architectural similarities with other members like the MAX98426 but may differ in specific feature sets or packaging options. The series targets the demand for small form-factor audio solutions in consumer electronics.

Audio Amplifiers Replacement Considerations

Check for direct substitutes within the MAX9842x family, such as the MAX98426EWL+T, ensuring functional compatibility. Verify if alternative packages or thermal ratings are required for the specific application environment.