MAX9877EWP+TGA6

Description：IC AMP CLASS D MONO WLP
Series：*
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)

SKU:649fd5f7c093 Category: Audio Amplifiers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX9877EWP+TGA6 is listed in the Audio Amplifiers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC AMP CLASS D MONO WLP. Review the specifications below when checking this part for your BOM.

Audio Amplifiers specifications for MAX9877EWP+TGA6

Description：IC AMP CLASS D MONO WLP
Series：*
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)
Type：-
Output Type：-
Max Output Power x Channels @ Load：-
Voltage - Supply：-
Features：-
Mounting Type：-
Supplier Device Package：-
Package / Case：-
Operating Temperature：-
Grade：-
Qualification：-

Audio Amplifiers datasheet and documents for MAX9877EWP+TGA6

MAX9877EWP+TGA6

Audio Amplifiers Overview

The MAX9877EWP+TGA6 is a mono audio subsystem integrating a Class D power amplifier and a stereo Class AB DirectDrive headphone amplifier. It operates on a single supply voltage ranging from 2.7V to 5.25V. The device delivers up to 725mW into an 8Ω load with 87% efficiency. Key electrical parameters include a quiescent current of 10mA, shutdown current of 22µA maximum, and input resistance varying by gain setting. It features I2C control, hardware/software shutdown, and click-and-pop suppression.

Audio Amplifiers Feature Summary

Filterless Class D amplifier with active emissions limiting technology for reduced EMI
DirectDrive architecture eliminates DC-blocking capacitors in the headphone stage
Low RF susceptibility design rejects GSM TDMA noise
User-defined input mixer with three preamplifier gain settings

Audio Amplifiers Applications

Cell phones
Portable multimedia players

Audio Amplifiers Procurement Notes

Verify the specific suffix 'G45' indicates protective die coating as documented in the ordering information. Confirm the package designation matches the 20-bump WLP (5x4) format. Ensure the temperature range aligns with industrial specifications (-40°C to +85°C). Cross-reference the datasheet revision to confirm pin configuration and electrical characteristics match the intended application requirements.

Audio Amplifiers Selection Notes

Select this component when space constraints require a combined speaker and headphone solution without external filtering. The integrated DirectDrive feature reduces bill-of-materials count by removing large capacitors. Consider the bypass mode if an external amplifier is preferred for high-power speaker driving. Verify I2C interface compatibility with the host processor for volume and gain control.

Audio Amplifiers Part Context

This part belongs to the MAX9877 family of low RF susceptibility audio subsystems. It combines Maxim's third-generation filterless Class D technology with a stereo Class AB headphone amp. The device is designed to extend battery life through high efficiency while maintaining audio quality comparable to Class AB amplifiers.