The Broadcom Optical Sensors - Ambient Light, IR, UV Sensors APDS-9930-140 is a proximity sensor photodiode with a voltage range of 2.2V to 3.6V and an 8-pin SMD T/R package. This sensor is designed to detect ambient light, infrared, and ultraviolet radiation. It is ideal for applications such as motion detection, presence detection, and proximity sensing. The sensor has a wide range of sensitivity, allowing it to detect light from a variety of sources. It is also capable of detecting a wide range of wavelengths, from visible light to infrared and ultraviolet. The sensor is also designed to be low power, making it suitable for battery-powered applications. The sensor is also highly reliable and has a long life expectancy. This makes it suitable for use in a variety of applications, including industrial, automotive, and consumer electronics.