Triad Semiconductor, Inc. TS4631 is a dedicated infrared receiver IC designed for high-performance optical tracking applications. This component functions as a remote receiver sensor, specifically engineered for integration into SteamVR tracking systems. Its advanced design ensures precise detection and processing of infrared signals, critical for accurate spatial positioning and motion capture in virtual reality environments. The TS4631 is supplied in Tape & Reel (TR) packaging, facilitating high-volume automated assembly processes. This device is instrumental in delivering the immersive and responsive experiences demanded by modern virtual reality platforms and related tracking technologies.