EL814S1(TU)

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Optoisolators are electronic components that provide isolation between two circuits, effectively isolating the output from the input. The EL814S1(TU) is an optoisolator component of the Transistor, Photovoltaic Output type. It utilizes light transmission to reduce electrical noise in circuits.

The EL814S1(TU) is mostly used in applications that require the transmission of digital signals between two isolated circuits, such as for noise suppression, digital signal transmission, and electrical isolation. It is also used in applications that need stable light-to-voltage signal conversion performance. These include industrial control, automobile signal detection, alarm systems, consumer electronics, medical care equipment, power supplies tools, and appliances.

The working principle of EL814S1(TU) optoisolator is based on the use of a light source, such as an LED, and a photosensitive element (photodetector). The light from the LED is transmitted through a fiber optic cable and is picked up by the photosensitive element, which then converts it into an electrical signal. This signal is then transmitted to the output, which is isolated from the input.

The EL814S1(TU) also uses a Darlington transistor amplifier, which helps to increase the output current and reduce the leakage current of the photosensitive element. It also features a built-in reverse voltage protective diode, which prevents reverse voltage from entering the circuit and damaging it. Additionally, this optoisolator has a high response speed and a noise resistant structure, making it suitable for high-speed digital signal transmissions.

The EL814S1(TU) optoisolator is a great way to achieve electrical isolation between two circuits while enabling the transmission of digital signals between them. Its high response speed helps ensure that the signals are transmitted accurately and quickly, and its noise resistant structure helps to minimize electrical interference. This makes it an ideal choice for applications requiring the transmission of digital signals between isolated circuits.

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