TOSHIBA PHOTOCOUPLER IRED & PHOTO-IC TLP2116 ○ Plasma Display Panels (PDP) ○ High-Speed Interfaces ○ Factory Automation (FA) TLP2116 Unit: mm The TOSHIBA TLP2116 dual photocoupler consists of a pair of an infrared emitting diodes optically coupled to integrated high gain and high-speed photodetectors. Inverter logic (totem-pole output) Package: SO8 Guaranteed performance over temperature : -40 to 100°C Power supply voltage: 4.5 to 5.5 V Input thresholds current: .