Maxim Integrated Product Overview: MAX9724DEBC+TG45

The MAX9724DEBC+TG45 is a high-performance, DirectDrive® stereo headphone amplifier with an integrated charge pump, manufactured by Maxim Integrated. This device is designed to deliver a high-quality audio experience for portable applications such as smartphones, tablets, and other multimedia devices.

Key Features

• DirectDrive Technology: The MAX9724DEBC+TG45 features Maxim's proprietary DirectDrive technology, which eliminates the need for bulky DC-blocking capacitors, ensures a ground-referenced output, and provides a clean, low-distortion signal path.
• Integrated Charge Pump: The integrated high-efficiency charge pump generates a negative supply voltage, allowing for a ground-referenced output without the use of large DC-blocking capacitors.
• High Output Power: This amplifier is capable of delivering up to 130mW per channel into a 16Ω load, ensuring powerful and clear sound reproduction.
• Low Distortion: The device boasts low 0.004% THD+N (Total Harmonic Distortion plus Noise), which contributes to its high-fidelity audio performance.
• Low Quiescent Current: It also features a low quiescent current of 4.1µA in shutdown mode, making it ideal for battery-powered applications where power conservation is critical.
• Adjustable Gain: The amplifier provides selectable gain settings via external gain-setting resistors, allowing designers to customize the audio output to suit specific requirements.

Applications

The MAX9724DEBC+TG45 is versatile and can be used in a variety of audio applications. Its small footprint and power efficiency make it an excellent choice for portable electronic devices. Some common applications include:

• Smartphones and Mobile Phones
• Tablets and Portable Media Players
• Notebook and Ultrabook Computers
• Portable Gaming Devices

Package and Quality

The MAX9724DEBC+TG45 comes in a compact, 12-bump UCSP (Ultra Chip-Scale Package) that is just 2mm x 2mm, making it an ideal solution for space-constrained designs. Additionally, Maxim Integrated is known for its commitment to quality, and this product is no exception, ensuring reliability and performance for your audio solutions.