Stereo Class-D Amplifiers

Manufacturer

Part #

Description

The Analog Devices MAX98415A/MAX98425A Stereo Class-D Amplifiers are high-efficiency amplifiers designed for superior audio performance. They feature advanced technologies such as Envelope Tracking and Dynamic Headroom Tracking to optimize efficiency and sound quality. Ideal for applications like soundbars and smart speakers, these amplifiers support high sample rates and provide robust protection features.

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Introduction

The Analog Devices MAX98415A/MAX98425A Stereo Class-D Amplifiers are cutting-edge audio amplifiers designed to deliver high-efficiency and superior sound performance. With advanced features like Envelope Tracking and Dynamic Headroom Tracking, these amplifiers are perfect for a variety of audio applications, ensuring optimal efficiency and sound quality.

Part Description

The MAX98415A and MAX98425A are stereo Class-D amplifiers that stand out due to their industry-leading quiescent power and innovative technologies. They support high sample rates up to 192kHz, making them suitable for high-resolution audio applications. The Envelope Tracking feature enhances efficiency by adjusting the amplifier supply to match the peak output audio signal, while the Dynamic Headroom Tracking ensures consistent distortion levels even under varying supply conditions. Additionally, these amplifiers come equipped with robust protection features, including a Brownout Prevention Engine and thermal foldback, ensuring reliable operation in battery-powered devices.

MAX98415A/MAX98425A

Applications

Soundbars
Mobile speakers and smart speakers
Tablets, laptops, and desktop computers
Smart Internet of Things (IoT) devices

Industries

Consumer Electronics
Automotive
Home Audio Systems
Smart Home Technology

Usage Ideas

Smart Speaker Design: Create a compact smart speaker that utilizes the MAX98415A for high-quality audio output while integrating voice recognition technology for a seamless user experience.
Portable Audio Device: Develop a portable audio device powered by the MAX98425A, focusing on battery efficiency and sound quality for outdoor use.
Home Theater System: Design a home theater system that incorporates multiple MAX98415A amplifiers to drive surround sound speakers, ensuring immersive audio experiences.

Conclusion

The Analog Devices MAX98415A/MAX98425A Stereo Class-D Amplifiers are versatile components that offer exceptional audio performance and efficiency. With their advanced features and robust protection mechanisms, they are ideal for a wide range of applications in various industries. Whether you're designing smart speakers, portable audio devices, or home theater systems, these amplifiers provide the reliability and sound quality needed to elevate any audio experience.