The LTR-507ALS-WA with Optical Sensors SMD RoHS is an electronic part manufactured by Lite-On. It is an ambient light sensor in a small form factor, with a miniature footprint and dimensions of 1.95 x 0.50 x 0.95 mm (LxWxH). It operates using an interpolated digital output, providing resolution up to 1024 digital codes, which can be used to detect ambient light and trigger response. It is RoHS compliant and is designed for SMD application, with a fast response time of <50ms. Additionally, this part has low power consumption, works with a supply voltage of 1.8-3.6V, and works between 0-20K lux (0.16-3550 lux typical).