The SGM40657 is a Class-AB audio amplifier designed for headphone applications. Manufactured by SG MICRO, this amplifier operates from a wide voltage range of 1.6V to 5.5V, making it suitable for battery-powered devices. It delivers 100mW of output power into a single channel, providing clear and crisp audio reproduction. The 3MHz bandwidth ensures excellent audio fidelity across the frequency spectrum. Housed in a compact 8-Pin WDFN package, the SGM40657 is easy to integrate into various audio systems. As an authorised distributor of SG MICRO, Supreme Components International guarantees the authenticity and quality of this audio amplifier. This component is perfect for portable media players, smartphones, and other audio devices requiring a small, efficient, and high-performance headphone amplifier.