The LY8209UT is an Audio Power OpAmp manufactured by Lyontek. It is an MSOP-10 RoHS type component that features a wide operating voltage range of 4V to 18V, and has a low noise output of 4.5nVvHz. It is designed to provide superior audio power amplification to devices that require higher performance and greater levels of power output. The LY8209UT is suitable for a variety of applications such as amplifying signal signals, providing clean-power for audio amplifiers, and other audio-related applications. The RoHS compliant package is also lead-free and REACH compliant, making it a safe and environmentally friendly component.