FOD8012R2 Isolators

Optoisolators are electronic components that are used to separate two circuits electrically and connect them galvanically. Optoisolators have two main components - a light-emitting diode (LED) and a photo transistor. The FOD8012R2 is an optoisolator that is part of the Logic Output family. This device is specially designed for applications where isolation, noise immunity, or safety is required.

The FOD8012R2 is a single-pole double-throw (SPDT) optoisolator that provides a low-cost solution for the isolation of logic level signals. It can be used to optically isolate logic-level signals from ground potentials or different voltage levels, and provides 2A of peak off-state voltage. The device also features an integrated LED driver, which allows for increased efficiency and reliability.

The FOD8012R2 has an input voltage range of 5V to 28V and is capable of operating in a temperature range of -20°C to +85°C. It also features a variety of output voltage levels, including 3.3V, 5V and 12V, which makes it suitable for a wide range of applications. The device is also available in two packages – PDIP-8 and SOIC-8.

The working principle of the FOD8012R2 optoisolator is based on the use of an LED and a photo transistor. The LED emits a beam of light when current is passed through it. The light is directed towards a photo transistor, which is used to convert the optical signal into an electrical signal. The output signal from the photo transistor is then used to produce the desired logic level signal.

The FOD8012R2 optoisolator is suitable for a variety of different applications, including motor controllers, industrial controllers, security systems, home automation, and more. It is also used in automotive applications, where it is used to provide reliable isolation between the vehicle’s electrical system and the external electrical system. The FOD8012R2 optoisolator offers a reliable and affordable solution for a variety of applications.