MAX9877AEWP+G45

$1.58

Description：INTEGRATED CIRCUIT
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk

SKU:62c279b27657 Category: Audio Amplifiers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX9877AEWP+G45 is listed in the Audio Amplifiers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is INTEGRATED CIRCUIT. Review the specifications below when checking this part for your BOM.

Audio Amplifiers specifications for MAX9877AEWP+G45

Description：INTEGRATED CIRCUIT
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk
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 MAX9877AEWP+G45

MAX9877AEWP+G45

Audio Amplifiers Overview

The MAX9877AEWP+G45 is a mono audio subsystem integrating a Class D speaker amplifier and a stereo Class AB DirectDrive headphone amplifier. It operates on a single supply voltage ranging from 2.7V to 5.25V. The Class D section delivers up to 725mW into an 8Ω load at 3.7V with 87% efficiency, utilizing spread-spectrum modulation for low emissions. The headphone amplifier provides up to 53mW into a 16Ω load. Key features include I2C control, programmable preamplifier gain settings, input mixing, volume control, and comprehensive click-and-pop suppression.

Audio Amplifiers Feature Summary

Integrates a filterless Class D speaker amplifier with active emissions limiting technology and a stereo Class AB DirectDrive headphone amplifier.
Features user-defined input architecture with an input mixer, three preamplifier gain settings, and integrated volume control managed via I2C interface.
Includes hardware and software shutdown modes, current-limit protection, thermal protection, and comprehensive click-and-pop suppression.
Supports a bypass mode that utilizes an internal DPST switch to allow external amplifiers to drive the speaker output.

Audio Amplifiers Applications

Cell Phones
Portable Multimedia Players

Audio Amplifiers Procurement Notes

Verify the G45 suffix indicates protective die coating as documented in the ordering information. Confirm the package type matches the 20-bump WLP (5x4) specification. Ensure the operating temperature range aligns with the -40°C to +85°C rating. Cross-reference the specific revision of the datasheet to confirm pin configuration and electrical characteristics match your design requirements.

Audio Amplifiers Selection Notes

Select this component when a combined audio solution for both speakers and headphones is required in a space-constrained design. The DirectDrive architecture eliminates the need for large DC-blocking capacitors for the headphone outputs. The filterless Class D design reduces external component count and EMI. Consider the I2C control capabilities if digital volume adjustment or input selection is needed within the system.

Audio Amplifiers Part Context

This part belongs to the MAX9877 family of low RF susceptibility audio subsystems. It is manufactured by Analog Devices Inc./Maxim Integrated. The device is designed to replace discrete amplifier solutions by combining power amplification stages into a single thermally efficient package suitable for portable electronics.