EL817(S)(A)(TD)-G

Optoisolators, also known as opto-isolators or photo-couplers, are used for electrical isolation between two circuits. EL817(S)(A)(TD)-G optoisolators are a type of transistor output photovoltaic optoisolator that provides an electrical barrier between analog and digital signals to ensure that the signals do not interfere with each other. This type of optoisolator offers an efficient and reliable solution for noise and transient protection, circuit isolation, and switching applications.

The EL817(S)(A)(TD)-G optoisolator consists of a light-emitting diode (LED) and a phototransistor that are connected in series. The LED diode emits light when current is applied, and the phototransistor detects the light and acts as an electronic switch, turning on and off according to the intensity of the light. The output of the optoisolator is an electrical current.

The EL817(S)(A)(TD)-G optoisolator can be used in a variety of applications. It is commonly used in telecommunications, medical devices, computer peripherals, process and industrial control, consumer electronics, automotive, and aerospace. In addition to providing electrical isolation, the optoisolator is used to switch low-voltage signals in high-voltage environments, to increase noise immunity in switching circuits, and to provide signal level translation.

The optics of the EL817(S)(A)(TD)-G optoisolator provide very high electrical isolation, up to 3 KV. The maximum on-state collector current is 100 mA, and the maximum off-state collector current is 1 μA. The optoisolator also features a low on-state voltage drop and is highly resistant to switching transients, which can help to reduce noise.

The EL817(S)(A)(TD)-G optoisolator is designed to be used with a variety of digital and analog signal types. It is also designed with a wide operating temperature range, making it suitable for a variety of applications and environments. The optoisolator is also available in different packages, making it easy to integrate into a variety of systems.

The EL817(S)(A)(TD)-G optoisolator is a versatile device that provides an efficient and reliable solution for circuit isolation, noise and transient protection, and signal level translation. With its high electrical isolation, low on-state voltage drop, and wide operational range, the optoisolator is optimized for a variety of applications.