TOSHIBA PHOTOCOUPLER IRLED & PHOTO-IC TLX9376 TLX9376 HEV (Hybrid Electric Vehicle) and EV (Electric Vehicle) Applications Unit: mm The Toshiba TLX9376 consists of an infrared LED and integrated high gain, high-speed photodetector. The TLX9376 is housed in the SO6 package. It has a totem-pole output that can both sink and source current. The photodetector has an internal Faraday shield that provides a guaranteed common-mode transient immunity of 15 kV/μs. TLX9376 guarantees minimum and maxi.