EL816(S)(C)(TU)

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Optoisolators are devices that use light as an electrical signal to provide electrical isolation between separate circuits. This isolation prevents electrical ‘ground loops’ which can cause unwanted noise and interference in systems. The EL816 series of optoisolators are Transistor- Photovoltaic Output type devices. They are designed to operate with either 5V or 12V power supplies and provide electrical isolation up to 1500V.

The EL816 series of optoisolators consist of three main components. The first component is an infrared LED which is used to transmit a signal between two isolated circuits. The signal is then received by a transistor- photovoltaic output device which converts the signal into an electrical one. This electrical output is then sent to the second circuit where it can be used to control the operation of the device.

In operation, the EL816 series of optoisolators rely on photoelectric coupling between the LED and the photovoltaic device. When the LED is energized, it emits a beam of infrared light that is picked up by the photovoltaic device. The photovoltaic device converts the light into electrical energy which is then sent to the secondary circuit. The output of the photovoltaic device is usually a voltage or current which can then be used to control the operation of the device.

The EL816 series of optoisolators are able to provide high levels of electrical isolation due to their construction. The isolator consists of two isolated circuits: one for the LED and one for the photovoltaic device. The photovoltaic device is connected to the LED via a plastic barrier which prevents any electrical signals from being transferred between the two circuits. This means that even if there are high levels of electrical noise on one circuit, it cannot affect the signal on the other circuit.

The EL816 series of optoisolators are used in many applications including communications, alarm systems, medical equipment and automotive electronics. They offer a cost-effective and reliable solution for providing electrical isolation between two electronic circuits. Additionally, they are designed to be reliable, efficient and easy to use, making them a great choice for many applications.

In summary, the EL816 series of optoisolators are Transistor- Photovoltaic Output devices that are designed to provide electrical isolation up to 1500V. They are used in many applications including communications, alarm systems, medical equipment and automotive electronics. They offer a cost-effective and reliable solution for providing electrical isolation between two circuits and are designed to be reliable, efficient and easy to use.

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