Maxim Integrated MAX9789AETJ+T Product Overview

The MAX9789AETJ+T is a state-of-the-art audio solution from Maxim Integrated, designed to cater to the needs of compact and high-performance audio systems. This integrated circuit combines a stereo DirectDrive® headphone amplifier with a mono speaker amplifier, delivering exceptional sound quality and efficiency in a compact package.

Key Features

• Integrated Design: The MAX9789AETJ+T combines a stereo headphone amplifier and a mono speaker amplifier, reducing the need for multiple components and simplifying the design process for audio systems.
• DirectDrive Technology: The headphone amplifier utilizes Maxim's proprietary DirectDrive technology, which eliminates the need for DC-blocking capacitors, resulting in reduced component count and improved low-frequency response.
• High Efficiency: With its high efficiency, the MAX9789AETJ+T ensures minimal power consumption, making it ideal for portable and battery-powered devices.
• Thermal Protection: The device includes built-in thermal overload protection, safeguarding it against damage from overheating.
• Volume Control: The MAX9789AETJ+T offers flexible volume control options, allowing for precise adjustments to the audio output levels.
• Small Footprint: Housed in a compact, thermally efficient TQFN package, the MAX9789AETJ+T saves valuable board space in space-constrained applications.

Applications

The MAX9789AETJ+T is suitable for a wide range of applications where high-quality audio amplification is required, including:

• Mobile Phones
• Tablets
• Notebook Computers
• Portable Media Players
• Handheld Gaming Devices

Technical Specifications

The device operates over a wide supply voltage range, accommodating various power requirements. The headphone amplifier delivers a low-distortion audio signal, ensuring a clean and clear listening experience. The mono speaker amplifier is capable of driving a speaker load directly, providing ample output power for a mono audio channel.

With its combination of performance, integration, and compact size, the MAX9789AETJ+T from Maxim Integrated is an excellent choice for designers looking to enhance the audio capabilities of their products without sacrificing space or power efficiency.