The MAX9724BETC is a high-quality, Class D audio power amplifier from Maxim Integrated, designed to deliver exceptional sound quality with high efficiency. This integrated circuit is particularly suited for portable applications where power consumption and space are critical considerations.

Key Features

• High Efficiency: The device operates as a Class D amplifier, which means it has a higher efficiency compared to traditional Class AB amplifiers, making it ideal for battery-powered devices.
• DirectDrive® Technology: Incorporating Maxim's proprietary DirectDrive technology, the MAX9724BETC eliminates the need for DC-blocking capacitors, thus reducing the component count and saving on board space.
• Low EMI: The MAX9724BETC is engineered to produce low electromagnetic interference (EMI), a crucial feature for maintaining the integrity of nearby sensitive RF and digital circuits.
• Comprehensive Protection: The device includes built-in features such as over-temperature protection, short-circuit protection, and under-voltage lockout, ensuring reliable operation under various conditions.
• Adjustable Gain: The gain of the amplifier can be configured via external resistors, providing designers with the flexibility to tailor the audio output to specific requirements.

Applications

The MAX9724BETC is versatile and can be used in a variety of applications, including:

• Mobile phones
• Portable media players
• Notebook computers
• Portable gaming devices

Technical Specifications

The MAX9724BETC operates over a 2.7V to 5.5V supply voltage range and is capable of delivering up to 1.4W of continuous output power into an 8Ω load with less than 1% THD+N. The device is available in a compact, 12-pin TQFN package, making it suitable for space-constrained applications.

Ordering Information

To order the MAX9724BETC or to request samples, visit Maxim Integrated's website or contact an authorized distributor. The product is available in tape and reel packaging, facilitating easy integration into manufacturing workflows.