MAX9737ETG+TG24

Description：INTEGRATED CIRCUIT
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)

SKU:73c06c4376f9 Category: Audio Amplifiers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX9737ETG+TG24 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 MAX9737ETG+TG24

Description：INTEGRATED CIRCUIT
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 MAX9737ETG+TG24

MAX9737ETG+TG24

Audio Amplifiers Overview

The MAX9737ETG+TG24 is a mono 7W Class D audio power amplifier manufactured by Analog Devices Inc./Maxim Integrated. It operates from an 8V to 28V supply and delivers up to 88% efficiency at 12V. Key electrical parameters include an 80dB PSRR, <1µA shutdown current, and a switching frequency of 300kHz with ±4kHz spread-spectrum bandwidth. The device features a 24-pin TQFN-EP package (4mm x 4mm) and operates within a temperature range of -40°C to +85°C.

Audio Amplifiers Feature Summary

Filterless modulation design enables compliance with CE EMI limits using only low-cost ferrite beads and small capacitors on speaker outputs.
Spread-spectrum modulation reduces radiated emissions by varying the switching frequency randomly around the center frequency.
Comprehensive click-and-pop suppression circuitry minimizes audible transients during power-up, shutdown, or mute transitions.
Internal precharge circuit ensures turn-on occurs within 10ms without generating noise.

Audio Amplifiers Applications

Notebook PCs
LCD/PDP/CRT Monitors
PC Surround Speakers
MP3 Docking Stations

Audio Amplifiers Procurement Notes

Verify the specific suffix 'TG24' against official manufacturer documentation, as standard listings typically reference 'ETG+'. Confirm lead-free/RoHS compliance status directly with the supplier. Ensure the exposed pad connection requirements are met in the PCB layout for proper thermal management and grounding.

Audio Amplifiers Selection Notes

Select this component for applications requiring high efficiency and minimal board space without output LC filters. It is suitable for systems operating between 8V and 28V where thermal performance is critical. The internal op amp allows for flexible gain and filter configuration. Ensure adequate heat dissipation via the exposed pad for continuous high-power operation.

Audio Amplifiers Part Context

The MAX9737 is part of Maxim's Class D audio amplifier portfolio, designed to replace traditional Class AB amplifiers in portable and desktop audio systems. It combines the sound quality of Class AB with the efficiency of Class D. The device utilizes a proprietary topology to maintain audio fidelity while minimizing electromagnetic interference.