MAX9724DEBC+TG45

$0.54

Description：IC AMP CLASS AB STER 45MW 12UCSP
Series：DirectDrive®
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)

SKU:112c380b0e6c Category: Audio Amplifiers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX9724DEBC+TG45 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 AB STER 45MW 12UCSP. Review the specifications below when checking this part for your BOM.

Audio Amplifiers specifications for MAX9724DEBC+TG45

Description：IC AMP CLASS AB STER 45MW 12UCSP
Series：DirectDrive®
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)
Type：Class AB
Output Type：Headphones, 2-Channel (Stereo)
Max Output Power x Channels @ Load：45mW x 2 @ 32Ohm
Voltage - Supply：2.5V ~ 5.5V
Features：Depop, Short-Circuit and Thermal Protection, Shutdown
Mounting Type：Surface Mount
Supplier Device Package：12-UCSP
Package / Case：12-WFBGA, CSPBGA
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-

Audio Amplifiers datasheet and documents for MAX9724DEBC+TG45

MAX9724DEBC+TG45

Audio Amplifiers Overview

The MAX9724DEBC+TG45 is a stereo headphone amplifier utilizing DirectDrive architecture for single-supply operation. It delivers up to 60mW per channel into a 32Ω load with 0.02% THD+N. The device operates from a 2.5V to 5.5V supply, consuming 3.5mA quiescent current. It features an internally fixed gain of -1.5V/V and includes integrated click-and-pop suppression. RF susceptibility is improved by up to 67dB compared to typical amplifiers. The unit is housed in a 12-bump UCSP package measuring 1.5mm x 2mm.

Audio Amplifiers Feature Summary

DirectDrive architecture eliminates bulky DC-blocking capacitors by generating an internal negative supply via a charge pump.
Integrated low-power shutdown mode reduces current consumption to less than 0.1µA.
Enhanced RF noise rejection prevents demodulation of coupled interference on input and supply traces.
Comprehensive protection mechanisms include thermal-overload and short-circuit safeguards.

Audio Amplifiers Applications

Cellular Phones
MP3 Players
Notebook PCs
Handheld Gaming Consoles

Audio Amplifiers Procurement Notes

Verify the specific suffix DEBC corresponds to the 12-bump UCSP package with fixed -1.5V/V gain. Confirm lead-free status (+) and tape-and-reel packaging (T). Ensure compatibility with the required 2.5V to 5.5V supply range and check for any obsolescence notices or alternative sourcing options given potential lifecycle changes.

Audio Amplifiers Selection Notes

Select this component when board space is limited due to its compact 12-bump UCSP footprint. Choose the MAX9724DEBC variant specifically for applications requiring a fixed -1.5V/V gain without external resistor networks. Consider the high PSRR for systems powered by noisy digital supplies where additional linear regulators are undesirable.

Audio Amplifiers Part Context

This part belongs to the MAX9724C/MAX9724D family of low RF susceptibility DirectDrive stereo headphone amplifiers. The 'D' designation indicates a fixed internal gain configuration, distinguishing it from the adjustable gain 'C' version. Both variants share identical power management, protection features, and package options within the same product line.