MAX97220EETE+

MAX97220EETE+ Application Field and Working Principle

The MAX97220EETE+ is a small, dual-channel, stereo audio amplifier designed for use in consumer electronics such as portable audio players and notebooks. It has a maximum output of 2.5 watts per channel, low distortion, and low power consumption, making it ideally suited for use as a secondary amplifier in a multimedia audio system. The device operates on a single +5V supply and is capable of driving 8 ohm DC-coupled loads within 0.2 dB of its rated power.

The MAX97220EETE+ features an advanced single-end Class D output stage with integrated near-ground outputs and low noise. This design provides excellent results in low-impedance speaker systems with excellent sound reproduction. Additionally, the device\'s built-in DC offset protection limits headphones from being exposed to amplifier DC biasing, making it a good choice for portables and notebooks.

The MAX97220EETE+ is optimized for low-power applications. It features a differential, non-inverting output amplifier with low distortion (down to 0.001%), low noise, and a wide frequency response (20 Hz - 20 kHz). It also provides excellent power supply rejection ratio (PSRR) and stability, allowing the amplifier to remain stable and distortion-free even when operating on a noisy supply. The device is designed to be easy to use and control while providing high-quality audio performance.

The MAX97220EETE+ also features a built-in thermal shutoff, which helps protect the amplifier in case of excessive power consumption due to a short circuit or other fault. The device is designed to deliver a clean, distortion-free audio signal to any compatible audio device, resulting in higher-quality sound reproduction. The MAX97220EETE+ is a great choice for portable audio players, notebook PCs, and other consumer electronics.