Maxim Integrated MAX9713ETJ+T Audio Amplifier

The MAX9713ETJ+T from Maxim Integrated is a high-quality, efficient audio amplifier designed to deliver exceptional sound performance for a wide range of applications. This integrated circuit is part of Maxim's extensive audio product line, which is known for combining innovation with reliability.

The MAX9713ETJ+T is a Class D amplifier, which means it operates with high efficiency, converting a greater percentage of power into audio output rather than wasting it as heat. This makes it an ideal solution for portable and space-constrained applications where power efficiency is crucial. The device comes in a compact 32-pin TQFN package, which helps to minimize the footprint on your printed circuit board (PCB).

With its ability to deliver up to 2.4W per channel into a 4Ω load, the MAX9713ETJ+T can drive stereo speakers with clarity and power. It also supports a single 4.8W mono output, providing flexibility for different audio output configurations. The amplifier's wide supply voltage range from 2.7V to 5.5V allows for use in a variety of systems without the need for multiple power supplies.

One of the standout features of the MAX9713ETJ+T is its built-in click-and-pop suppression. This function ensures a smooth and noise-free startup and shutdown, enhancing the user's audio experience. Additionally, the device includes comprehensive protection against short-circuit and thermal overload, ensuring long-term reliability and safety for both the amplifier and the speakers it drives.

The MAX9713ETJ+T provides a high degree of control and customization to the designer, with options for gain setting and a selectable shutdown mode. Its I²C compatible volume control allows for precise volume adjustments, making it an excellent choice for applications that require digital control over audio levels.

In summary, the Maxim Integrated MAX9713ETJ+T is a versatile and efficient Class D audio amplifier that offers high-quality sound amplification, compact size, and robust protection features. It is suitable for a variety of consumer electronics, including portable media players, laptops, and other devices where premium sound quality and space efficiency are desired.