The SA636DK/01.112 is a part of NXP's SAA636DK SIPMOS Series. This series is designed for ultra-low on resistance and is a high performance, low power analog switch device, ideal for LCD power switching. It features an SOIC-8 package, ProtectionMOS die, an internal charge pump, low on resistance and a wide voltage range from 0V to 18V. It is designed for use in a variety of applications such as LCD power switching, amplifier selection, data acquisition, signal conditioning, power sequencing. Its low on resistance helps to provide high switching accuracy and low signal distortions - all of which is key for applications such as audio signal switching.