TOSHIBA PHOTOCOUPLER IRED & PHOTO-IC TLP715 Isolated Bus Drivers High Speed Line Receivers Microprocessor System Interfaces 4.58±0.25 654 TLP715 Unit: mm 6.8±0.25 +0.2 5 -0.20 The Toshiba TLP715 consists of an infrared emitting diode and an integrated high-gain, high-speed photodetector. This unit is a 6-pin SDIP. The TLP715 is 50% smaller than the 8-PIN DIP and meets the reinforced insulation class requirements of international safety standards. Therefore the mounting area can be reduced.