The NPCA110PAOYX is an Audio Power Opamp QFN-40 RoHS manufactured by Nuvoton. It is a single-channel operational amplifier designed for audio power applications. The device has a low-noise, high-gain, wide-bandwidth design that can drive up to 2W of output via its high-efficiency power output stage. Its output characteristics are optimized for driving speakers with excellent THD and PSRR performance. Its solution size, low power consumption, rich features, and high temperature ratings make it suitable for many applications such as smartphone handsets, portable media players, and car infotainment systems.