Maxim Integrated MAX98334EWL+T Mono Class D Amplifier

The MAX98334EWL+T from Maxim Integrated is a high-efficiency, mono Class D audio amplifier designed to deliver outstanding audio performance for a wide range of applications. Ideal for portable and space-constrained devices, this compact audio solution comes in a 9-WLP (Wafer Level Package) that measures just 1.345mm x 1.345mm, making it perfect for integration into modern electronic devices where space is at a premium.

With a 3.2W output power into a 4Ω load and a 5V power supply, the MAX98334EWL+T provides ample volume for its size, ensuring clear and powerful sound reproduction. The amplifier operates over a 2.5V to 5.5V supply voltage range, offering versatility in various power environments. This feature, coupled with its high 92% efficiency, makes it an energy-conscious choice for battery-powered applications.

The device boasts a low 0.013% THD+N at 1kHz, which guarantees high-fidelity audio output, making it suitable for applications where sound quality is paramount. Additionally, the MAX98334EWL+T includes a digital gain control, a click-and-pop suppression feature, and a comprehensive set of protections, including output short-circuit and thermal overload protection, to ensure reliable operation under different conditions.

Furthermore, the MAX98334EWL+T supports a range of input configurations, including differential, single-ended, and fully differential inputs, providing flexibility in system design. The device also features a low 1.5mA quiescent current, which contributes to extended battery life in portable applications.

Designed to be user-friendly, the MAX98334EWL+T requires minimal external components, which simplifies the design process and accelerates time to market for product developers. Its advanced features and integration make it an excellent choice for designers looking to enhance the audio experience in smartphones, tablets, laptops, as well as in portable speakers, and other compact multimedia devices.

In summary, the MAX98334EWL+T is a robust, high-performance audio amplifier that combines small size, high efficiency, and excellent sound quality, making it a top choice for manufacturers aiming to improve the audio capabilities of their products without compromising on space or power consumption.