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The MAX9724BETC is a low-power, high-performance stereo headphone amplifier from Maxim that uses DirectDrive® technology and is suitable for portable audio devices. The chip is a Class AB amplifier that supports single-supply operation from 2.7V to 5.5V and is suitable for consumer electronics devices such as smartphones, MP3 players, and laptops.

MAX9724BETC — Amplifier IC for Headphones, 2-Channel (Stereo) AB Class

Type: AB Class  

Output Type: Headphones, 2-Channel (Stereo)  

Maximum Output Power per Channel at Different Loads: 63mW x 2 @ 32 Ohms  

Voltage - Supply: 2.7V to 5.5V  

Features: Pop noise elimination, short-circuit protection, and thermal protection, shutdown  

Mounting Type: Surface Mount  

Operating Temperature: -40°C to 85°C (TA)  

Features

Enhanced RF noise suppression (up to 67dB, significantly better than typical amplifiers)

No large DC blocking capacitor required

Low-power shutdown mode, < 0.1µA

-1.5V/V fixed gain (MAX9724B)  

0.02% THD+N  

High PSRR (80dB at 1kHz), no LDO required  

Internal integration of click-pop noise suppression circuit  

Operates on a single power supply of 2.7V to 5.5V  

Low static current (3.5mA)  

Product Applications

Cellular phones  

DVD players  

Handheld game consoles  

MP3 players  

Laptop PCs  

PDAs  

Smartphones

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

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• 6.Can the company issue an invoice?

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