MAX9792CETI+T

$1.92

Description：IC AMP CLASS D MONO 3.7W 28TQFN
Series：DirectDrive®
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)

SKU:ddf0495ce96e Category: Audio Amplifiers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX9792CETI+T 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 3.7W 28TQFN. Review the specifications below when checking this part for your BOM.

Audio Amplifiers specifications for MAX9792CETI+T

Description：IC AMP CLASS D MONO 3.7W 28TQFN
Series：DirectDrive®
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)
Type：Class D
Output Type：1-Channel (Mono) with Stereo Headphones
Max Output Power x Channels @ Load：3.7W x 1 @ 3Ohm; 180mW x 2 @ 32Ohm
Voltage - Supply：4.5V ~ 5.5V
Features：Depop, LDO, Short-Circuit and Thermal Protection, Shutdown
Mounting Type：Surface Mount
Supplier Device Package：28-TQFN (4x4)
Package / Case：28-WFQFN Exposed Pad
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-

Audio Amplifiers datasheet and documents for MAX9792CETI+T

MAX9792CETI+T

Audio Amplifiers Overview

The MAX9792CETI+T is a mono Class D speaker amplifier integrated with a stereo DirectDrive headphone amplifier and a 120mA low-dropout linear regulator. It operates on a single supply voltage ranging from 2.7V to 5.5V. The device provides up to 3W of output power into a 3Ω load at 1% THD+N. It features industry-leading click-and-pop suppression, wake-on-beep functionality, and independent shutdown controls for the speaker, headphone, and LDO sections.

Audio Amplifiers Feature Summary

DirectDrive headphone architecture eliminates large DC-blocking capacitors by producing a ground-referenced output from a single supply.
Ground sense feature minimizes headphone crosstalk and ground-loop noise by sensing impedance in the ground return trace.
Low RF susceptibility achieved through spread-spectrum modulation and active emissions limiting circuitry.
Wake-on-beep function activates amplifiers upon detection of a qualified beep signal at the BEEP input.

Audio Amplifiers Applications

Notebook Computers
Tablet PCs
Portable Multimedia Players

Audio Amplifiers Procurement Notes

Verify that the ordering suffix 'C' corresponds to the specific 1.8V LDO option as defined in the manufacturer's official documentation. Confirm package type matches the 28-pin TQFN-EP specification. Ensure compatibility with the -40°C to +85°C extended temperature range requirements for your application environment before finalizing procurement.

Audio Amplifiers Selection Notes

Select this component when a mono speaker amplifier is required alongside a stereo headphone output in a space-constrained design. The integrated 1.8V LDO simplifies power management by providing a dedicated rail for internal circuits. Verify that the system audio interface supports the required control signals for independent shutdown and wake-on-beep operations.

Audio Amplifiers Part Context

This part belongs to the MAX9791/MAX9792 series of Windows Vista-compliant Class D speaker amplifiers with DirectDrive headphone amplifiers. The MAX9792 variant specifically integrates a mono Class D power amplifier, whereas the MAX9791 offers a stereo configuration. Both share the same footprint and core features, differing primarily in channel configuration and LDO output voltage options.