The SGM4589, manufactured by SG MICRO, is a low-power stereo headphone amplifier featuring an integrated charge pump. Supreme Components International is an authorised distributor of SG MICRO components, ensuring you receive genuine and reliable parts. This amplifier is designed for portable audio applications where power efficiency is crucial. The integrated charge pump allows the amplifier to deliver a higher output voltage than the supply voltage, resulting in improved audio quality and dynamic range. The SGM4589 is ideal for use in smartphones, tablets, MP3 players, and other battery-powered devices. Its low power consumption extends battery life, while its high-performance audio output provides an enhanced listening experience. Choose the SGM4589 for superior audio performance in your portable devices.