MAX98360AENL+

Audio Amplifiers Overview

The MAX98360AENL+ is a digital pulse-code modulation (PCM) input Class-D audio amplifier manufactured by Analog Devices. It operates on a single supply voltage ranging from 2.5V to 5.5V and delivers up to 3.2W of output power into a 4Ω load at 5V. The device features a quiescent current of 2.2mA, an efficiency of 92% with an 8Ω load, and a dynamic range of 110dB. It supports sample rates from 8kHz to 96kHz and includes extensive click-and-pop reduction circuitry along with robust short-circuit and thermal protection.

Audio Amplifiers Feature Summary

• Plug-and-play design that automatically recognizes PCM and TDM clocking schemes without requiring I2C programming
• Filterless spread-spectrum modulation scheme eliminates the need for external output filtering components
• No external master clock (MCLK) signal required, reducing electromagnetic interference and board pin count
• Sophisticated edge rate control and active emissions-limiting circuitry significantly reduce EMI

Audio Amplifiers Applications

• Smart speakers
• Notebook computers
• IoT devices
• Gaming devices (audio and haptics)
• Smartphones

Audio Amplifiers Procurement Notes

Verify the specific suffix ENL+ against the manufacturer's official ordering information to confirm package type and RoHS compliance status. Ensure the component source matches Analog Devices specifications. Confirm availability through authorized distributors as stock levels fluctuate. Validate the part number against the latest datasheet revision to ensure functional compatibility with your system requirements.

Audio Amplifiers Selection Notes

Select this model when a simple plug-and-play digital interface is required without complex configuration registers. The MAX98360A variant provides a fast 1ms turn-on time suitable for applications where immediate audio response is critical. Consider the WLP package for space-constrained designs that benefit from reduced solution size and eliminated via requirements.

Audio Amplifiers Part Context

This component belongs to the MAX98360 family of tiny, cost-effective digital amplifiers. The 'A' designation specifically indicates a fast 1ms turn-on time characteristic, distinguishing it from the 'C' and 'D' variants which feature volume ramping during startup. The 'ENL+' suffix denotes the 9-pin Wafer Level Package configuration with lead-free construction.

Audio Amplifiers Replacement Considerations

MAX98360BENL+

Audio Amplifiers FAQ

Does the MAX98360A require an external MCLK signal?

No, the device eliminates the need for an external master clock signal typically used for PCM communication.

What is the turn-on time for the MAX98360A variant?

The MAX98360A has a fast turn-on time of 1ms from shutdown or standby to full gain audio output.