Maxim Integrated MAX97220EETE+T Differential Input DirectDrive Line Drivers/Headphone Amplifiers

The MAX97220EETE+T from Maxim Integrated is an advanced differential input DirectDrive line driver and headphone amplifier that combines superior audio performance with a versatile feature set designed to cater to a wide range of audio applications. This component is ideal for portable music players, smartphones, tablets, and other devices where high-quality audio and efficient power management are essential.

At the heart of the MAX97220EETE+T is Maxim's patented DirectDrive technology, which eliminates the need for bulky DC-blocking capacitors, thus reducing the required board space and providing a cleaner, more accurate audio signal. The differential inputs provide improved noise rejection and are capable of handling a wide range of input signal levels, making this amplifier highly flexible for different audio sources.

With its high output power capability, the MAX97220EETE+T can drive a variety of headphone impedances, from 16Ω to 600Ω, delivering a rich and detailed sound across the entire audio spectrum. The high PSRR (Power Supply Rejection Ratio) ensures that the audio output remains pristine even in the presence of power supply fluctuations, which is critical for battery-powered devices.

The device operates over a wide supply voltage range from 2.7V to 5.5V, making it compatible with most standard battery technologies. Additionally, the MAX97220EETE+T features low quiescent current and a shutdown mode, which helps to extend battery life in portable applications.

The MAX97220EETE+T is available in a compact 16-pin TQFN package, which is suitable for space-constrained applications. The thermal overload protection ensures reliability and long-term performance by preventing the device from overheating during operation.

Whether you're designing a high-end audio system or a compact portable device, the MAX97220EETE+T offers the performance, flexibility, and reliability to meet your audio amplification needs. Its integration of cutting-edge DirectDrive technology with a robust feature set makes it a standout choice for audiophiles and OEMs alike.