MAX98374EFF+

Audio Amplifiers Overview

The MAX98374EFF+ is a digital input Class-D speaker amplifier manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 5.5 V to 16 V and delivers an output power of 16.9 W into an 8 Ohm load. The device features two channels, with a total harmonic distortion plus noise (THD + N) of 0.035 %. It functions in surface-mount packages, specifically FCQFN-22, and supports shutdown modes. The operational temperature range spans from -40 °C to +85 °C.

Audio Amplifiers Feature Summary

• Digital input interface for Class-D audio amplification
• Integrated shutdown capability for power management
• High-fidelity audio performance with low distortion metrics

Audio Amplifiers Applications

• Speaker amplifier systems requiring digital input
• Audio equipment operating within specified voltage ranges
• Portable devices utilizing FCQFN-22 packaging constraints

Audio Amplifiers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead times prior to ordering. Ensure storage conditions account for humidity sensitivity ratings. Validate package integrity upon receipt to prevent damage to the FCQFN-22 housing. Cross-reference part numbers to avoid obsolete stock substitutions.

Audio Amplifiers Selection Notes

Select this component for applications necessitating digital input control and high output power efficiency. Consider the FCQFN-22 package dimensions for PCB layout compatibility. Evaluate thermal management requirements given the 16.9 W output capability. Ensure system voltage supplies remain within the 5.5 V to 16 V operational window. Verify that the target application environment falls within the specified temperature limits.

Audio Amplifiers Part Context

This component belongs to the MAX983 series of audio amplifiers. It represents a specific variant optimized for digital input interfaces and Class-D operation. The device integrates advanced audio processing capabilities within a compact surface-mount form factor. Its design targets modern audio systems demanding high fidelity and efficient power delivery.

Audio Amplifiers Replacement Considerations

Public confirmed substitute part numbers are not available in verified documentation.