The NS4110B is an audio power op-amp manufactured by Nsiway in a small-outline package (SOP-8) housing that is 150 millimeters wide and RoHS compliant. It is designed to boost audio power and is used in audio amplifiers and audio processors. It features low offset, low input current, low noise, and high slew rate. The NS4110B can be controlled using voltage, current, and temperature control. It is suitable for a variety of audio applications including audio input/output stages, line drivers, transmit/receive stages, and audio pre-amplifiers.