The Isocom Components 2004 LTD Optoisolators - Transistor, Photovoltaic Output ISD1X is a high-performance optoisolator designed to provide secure and reliable isolation between circuits. It has a wide operating temperature range from -40°C to 90°C and offers a maximum isolation voltage rating of 5.3kV. The device provides two channels with a logic-to-logic isolation in a single 8-lead DIP package. The low power consumption, low drive current, and high common-mode transient immunity make it a great choice for applications where signal isolation is critical. It is designed to protect against electrostatic discharge and radiation susceptibility. This device has the flexibility to be used in a wide variety of applications including data interfaces, electronic instrumentation, security systems and control equipment.