MAX9713ETJ+TG24

Audio Amplifiers Overview

The MAX9713ETJ+TG24 is a mono Class D audio power amplifier manufactured by Analog Devices Inc./Maxim Integrated. It operates on a single supply voltage ranging from 10V to 25V and delivers up to 6W of output power into an 8Ω load with 0.07% THD+N at 1kHz. The device features a spread-spectrum mode for EMI reduction, differential inputs, and comprehensive click-and-pop suppression. It is housed in a 32-pin TQFN package (5mm x 5mm x 0.8mm) with an exposed paddle and is specified over an extended temperature range of -40°C to +85°C.

Audio Amplifiers Feature Summary

• Filterless Class D architecture eliminates the need for bulky output filters
• Spread-spectrum modulation reduces radiated EMI emissions
• Integrated click-and-pop suppression prevents audible transients
• Low quiescent current with low-power shutdown capability

Audio Amplifiers Applications

• LCD monitors
• LCD TVs
• Desktop PCs
• High-end notebook audio systems
• Hands-free car phone adaptors

Audio Amplifiers Procurement Notes

Verify that the ordering suffix matches the specific package dimensions and thermal pad requirements. Confirm the component is lead-free as indicated by the plus sign. Ensure the supplier provides documentation confirming the part is within the specified -40°C to +85°C operating temperature range. Cross-reference the manufacturer's latest datasheet revision to confirm pinout compatibility before integration.

Audio Amplifiers Selection Notes

Select this component for applications requiring high efficiency and minimal board space without external output filtering. The mono configuration suits single-channel audio needs. Consider the differential input architecture for noise immunity in noisy digital environments. Evaluate the spread-spectrum mode if EMI compliance is critical. Ensure the power supply can support the required voltage range and peak current demands.

Audio Amplifiers Part Context

This part belongs to the MAX9713/MAX9714 family of filterless, spread-spectrum Class D amplifiers. The MAX9713 variant provides mono amplification, while the MAX9714 offers stereo capabilities. Both share similar electrical characteristics and packaging options, differing primarily in channel count and physical footprint dimensions.

Audio Amplifiers Replacement Considerations

The MAX9714ETJ+ serves as a functional substitute for stereo applications but requires verification of pinout and package size differences.