The 8022K is a SOP-8 touch sensor with ROHS compliance manufactured by Sam&Wing. This touch sensor is capable of recognizing and responding to physical contact with minimal force. It is designed to detect and recognize various types of touch inputs, such as a finger, glove, pen, and more. The touch sensor also has a small activation area, allowing it to detect objects and signals with great accuracy and precision. The 8022K is designed to be compliant with RoHS standards, ensuring a high level of environmental safety and compliance. It is an ideal choice for a wide range of applications, such as handheld devices, industrial equipment, and medical equipment.