Maxim Integrated's MAX9750AEUI+ Audio Amplifier

Introducing the MAX9750AEUI+ from Maxim Integrated, a cutting-edge audio amplifier designed to deliver high-quality sound in a compact package. This versatile amplifier is perfect for a wide range of audio applications, including portable devices, laptops, and multimedia speakers.

The MAX9750AEUI+ is a Class AB audio power amplifier that operates from a single 4.5V to 5.5V supply. It is capable of delivering 2.2W of continuous output power into a 4Ω load with less than 1% THD+N, ensuring a clear and powerful audio experience. For applications requiring stereo output, the MAX9750AEUI+ can provide up to 1.1W per channel into 8Ω loads.

One of the key features of this amplifier is its high efficiency, which minimizes power consumption and extends battery life in portable applications. Additionally, the MAX9750AEUI+ includes a low-power shutdown mode that further conserves energy when the amplifier is not in use.

The device is equipped with a comprehensive set of protection features to ensure reliability and longevity. These include thermal overload protection, which prevents the amplifier from overheating, and output short-circuit protection, which safeguards the amplifier and speakers from potential damage.

The MAX9750AEUI+ also provides designers with flexibility through its gain-select inputs, which allow for easy gain configuration without the need for external components. This feature simplifies the design process and reduces the overall parts count, making it an ideal solution for space-constrained applications.

Housed in a compact TSSOP-28 package, the MAX9750AEUI+ is designed for surface-mount technology (SMT), facilitating integration into modern PCB designs. Its small footprint allows it to fit into tight spaces, making it an excellent choice for portable electronics where space is at a premium.

Whether you're designing a high-end portable audio player, a set of USB-powered speakers, or any other audio application that demands high-quality sound and efficiency, the MAX9750AEUI+ from Maxim Integrated is a reliable and versatile choice that will meet your needs.