The OPB973L51 is a compact Photointerrupter designed for automotive applications. With a transmissive design, a 3.18mm aperture, and Photologic technology, this device ensures reliable detection and accuracy. Featuring an open collector output and inverter function, the 5-pin package provides seamless integration into automotive systems. Whether used for position sensing, speed detection, or object counting, the OPB973L51 is a versatile solution for automotive applications.