The SGM37603A, manufactured by SG MICRO, is a high-performance 3W mono Class-D audio power amplifier. Supreme Components International is an authorised distributor of SG MICRO components, ensuring you receive genuine and reliable products. This amplifier is designed for applications requiring efficient audio amplification, such as portable speakers, mobile phones, and other battery-powered devices. Its Class-D architecture provides high efficiency, minimizing power consumption and extending battery life. The SGM37603A features low THD+N, delivering clear and crisp audio output. It also includes built-in protection features, such as over-current and over-temperature protection, ensuring reliable operation. Its compact size and minimal external components make it easy to integrate into various designs. Choose the SGM37603A for superior audio performance and energy efficiency.