MAX9717DEUA

Audio Amplifiers Overview

The MAX9717DEUA is a low-cost, mono, Class AB audio power amplifier designed for portable devices with internal speakers. It utilizes a bridge-tied load (BTL) architecture to deliver 1.4W of output power into a 4-ohm load. The device operates from a single supply voltage and features built-in protection mechanisms including depop, shutdown, and thermal protection. It is housed in an 8-uMAX or 8-MSOP surface-mount package and supports an operating temperature range of -40°C to +85°C.

Audio Amplifiers Feature Summary

• Bridge-tied load (BTL) architecture for efficient power delivery to internal speakers
• Integrated protection features including depop, shutdown, and thermal limiting
• Single-supply operation suitable for battery-powered portable applications

Audio Amplifiers Applications

• Portable audio devices with internal speakers
• Mono audio amplification systems
• Battery-operated consumer electronics

Audio Amplifiers Procurement Notes

Verify the specific suffix 'DEUA' against official Analog Devices documentation to confirm the exact package type and tape-and-reel configuration. Confirm RoHS compliance status as indicated by the '+T' designation if applicable to your variant. Check part lifecycle status, as this component may be obsolete or subject to last-time buy restrictions. Ensure compatibility with your PCB footprint for the 8-uMAX/8-MSOP package.

Audio Amplifiers Selection Notes

Select this component when a cost-effective mono solution is required for driving small internal speakers in portable gear. Consider the BTL topology for higher efficiency compared to single-ended designs. Evaluate the thermal performance within the -40°C to +85°C range for your specific enclosure constraints. Verify that the 1.4W output into 4 ohms meets the acoustic requirements of the target application.

Audio Amplifiers Part Context

The MAX9717 belongs to Maxim Integrated's family of low-cost audio power amplifiers. It is often paired with the stereo MAX9716 variant for multi-channel applications. The DEUA suffix denotes the specific 8-pin micro-package form factor. This series targets the budget-conscious segment of the portable audio market, prioritizing simplicity and reliability over high-fidelity specifications.

Audio Amplifiers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices official documentation for direct pin-compatible alternatives or functional equivalents.