Maxim Integrated's MAX97220AETE+ Differential Input DirectDrive Line Drivers/Headphone Amplifiers

The MAX97220AETE+ is a high-performance, differential input DirectDrive® line driver and headphone amplifier integrated circuit designed by Maxim Integrated. This component is engineered to provide superior audio quality and efficiency, making it an ideal choice for a wide range of audio applications including portable music players, smartphones, tablets, laptops, and other devices that require high-quality audio output with minimal power consumption.

Key Features

• DirectDrive Technology: The MAX97220AETE+ features Maxim's proprietary DirectDrive technology, which eliminates the need for large DC-blocking capacitors, thereby saving board space and reducing the overall cost of the end product.
• Differential Inputs: It supports differential inputs, which helps to reduce common-mode noise and improve the signal-to-noise ratio, resulting in a cleaner, more precise audio experience.
• High Output Power: This IC is capable of delivering high output power to drive a wide range of headphones with different impedance levels, ensuring compatibility with most consumer audio devices.
• Low Distortion: The MAX97220AETE+ boasts low distortion across the audio spectrum, ensuring the integrity of the audio signal is maintained from input to output.
• Thermal Overload Protection: To ensure reliability and longevity, the device includes thermal overload protection that prevents damage from overheating.
• Click-and-Pop Suppression: The built-in click-and-pop suppression feature minimizes the audible clicks and pops that can occur during power-up or shutdown, providing a smoother user experience.

Product Specifications

• Part Number: MAX97220AETE+
• Package: 16-Pin TQFN
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 5.5V
• Output Power: Up to 130mW per channel into 16Ω loads

The MAX97220AETE+ integrates seamlessly into various audio signal chains, offering designers a compact, high-quality audio amplification solution. With its robust features and Maxim Integrated's reputation for quality, the MAX97220AETE+ stands out as a superior choice for audio applications demanding the best in performance and reliability.