MAX9726BEBP+T

Audio Amplifiers Overview

The MAX9726BEBP+T is a high-performance, stereo audio power amplifier designed for portable multimedia applications. It operates from a single supply voltage ranging from 2.5V to 5.5V and delivers 1.3W of continuous average power into a 4Ω load with less than 0.5% THD+N at 1kHz. The device utilizes Maxim's patented PurePath™ Class H technology to optimize efficiency by dynamically adjusting the supply voltage based on the audio signal level. It features integrated short-circuit protection, thermal shutdown, and soft-start capabilities to ensure robust operation in space-constrained designs.

Audio Amplifiers Feature Summary

• PurePath™ Class H topology for enhanced battery life and efficiency
• Integrated short-circuit and thermal protection mechanisms
• Low total harmonic distortion plus noise performance
• Soft-start functionality to minimize pop-and-click artifacts

Audio Amplifiers Applications

• Portable media players and MP3 devices
• Mobile phones and smartphones
• Personal digital assistants (PDAs)
• Laptop computers and notebooks

Audio Amplifiers Procurement Notes

Verify the specific suffix 'B' indicates the optimized version for lower distortion compared to standard variants. Confirm the '+T' designation corresponds to tape-and-reel packaging suitable for automated assembly processes. Ensure the EB package type matches the PCB footprint requirements for the target design. Cross-reference the manufacturer's latest datasheet revision to confirm pinout compatibility and electrical specifications before finalizing procurement orders.

Audio Amplifiers Selection Notes

Select this component when designing stereo audio systems requiring high efficiency within a small form factor. It is suitable for applications where battery life is critical and space is limited. Consider the thermal performance under maximum load conditions and ensure adequate heat dissipation paths are included in the PCB layout. Evaluate the supply voltage range against the system's battery characteristics to ensure optimal operation throughout the discharge cycle.

Audio Amplifiers Part Context

This part belongs to Maxim Integrated's line of audio amplifiers, specifically targeting portable consumer electronics. The MAX9726 series is known for combining high output power with low quiescent current. The BEBP package is a compact 10-pin TDFN solution designed to minimize board space while providing sufficient thermal performance for portable applications.

Audio Amplifiers Replacement Considerations

Direct replacements include other MAX9726 variants such as the MAX9726AEBP+T, though verification of specific electrical parameters like THD+N and output power is required. Check for updated revisions or superseded parts in the manufacturer's lifecycle database. Ensure any substitute maintains the same pinout and package dimensions to avoid redesigning the PCB.