The MAX9724BEBC from Maxim Integrated is a high-performance, DirectDrive®, stereo headphone amplifier that provides a premium audio experience for consumers demanding superior sound quality from their portable devices. This integrated circuit is designed to deliver high-quality audio amplification with a minimal external component count, making it ideal for compact and power-sensitive applications such as smartphones, tablets, portable media players, and laptops.

Key Features

• DirectDrive Technology: Eliminates the need for DC-blocking capacitors, resulting in reduced component size and improved audio fidelity.
• High Output Power: Capable of delivering 130mW per channel into a 16Ω load, ensuring robust volume levels even with high-impedance headphones.
• Low Distortion: Provides a Total Harmonic Distortion plus Noise (THD+N) of just 0.004%, ensuring clear and accurate audio reproduction.
• Integrated Click-and-Pop Suppression: Minimizes audible clicks and pops during startup and shutdown, enhancing the user experience.
• Adjustable Gain: Features selectable gain settings, allowing for optimization based on headphone sensitivity.
• Low Power Consumption: Designed for efficiency, the MAX9724BEBC extends battery life in portable devices.
• Comprehensive Protection: Includes thermal overload and short-circuit protection, ensuring reliability and longevity.

Applications

The versatility of the MAX9724BEBC makes it suitable for a wide range of applications. It is particularly well-suited for portable audio devices, where space and power efficiency are critical. Additionally, its high-quality audio output makes it an excellent choice for audio accessory products such as USB DACs, portable amplifiers, and active headphones.

Technical Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Output Power: 130mW per channel into 16Ω
• THD+N: 0.004%
• Integrated Click-and-Pop Suppression
• Adjustable Gain Settings
• Package: 30-Bump UCSP (4mm x 4mm)

For designers and audio enthusiasts seeking a compact, power-efficient, and high-quality audio amplification solution, the MAX9724BEBC from Maxim Integrated is an exceptional choice that combines performance with practicality.