The MAX9728AEUD+TS from Maxim Integrated is a high-efficiency, 2 x 10W, stereo audio amplifier designed to deliver premium sound quality with minimal power consumption. It is a perfect fit for portable audio devices, laptops, and any system where high-quality audio and power efficiency are required.

Key Features

• Output Power: The device can deliver up to 10 watts per channel into a 8Ω load, making it capable of driving a wide range of speakers with clarity and power.
• High Efficiency: With its high-efficiency Class D operation, the MAX9728AEUD+TS conserves power and extends battery life in portable applications.
• Low EMI: The amplifier is designed to minimize electromagnetic interference (EMI), ensuring that it can be used in close proximity to RF-sensitive circuitry without causing disruptions.
• Integrated Click-and-Pop Suppression: This feature reduces the audible clicks and pops that can occur during power-up or shutdown, providing a smoother user experience.
• Comprehensive Protection: The device includes thermal overload protection, overcurrent protection, and undervoltage lockout, enhancing its reliability and longevity.

Applications

The MAX9728AEUD+TS is versatile and can be used in a variety of applications, including:

• Portable and wireless speakers
• MP3 player docking stations
• Laptop and desktop computers
• Flat-panel televisions and monitors
• Home audio systems

Technical Specifications

With a wide 4.5V to 14V supply voltage range, the MAX9728AEUD+TS accommodates a variety of power sources. Its THD+N (Total Harmonic Distortion + Noise) is less than 0.1%, ensuring high-fidelity audio reproduction. The device comes in a 14-pin TSSOP package, offering a compact solution for space-constrained applications.

Conclusion

The Maxim Integrated MAX9728AEUD+TS is an ideal audio amplifier solution for designers looking to balance performance with power efficiency. With its robust feature set and protection circuitry, it stands out as a reliable and versatile component for high-quality audio applications.