EL1112(TB)

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Optoisolators are electrical devices that use optical insulation to isolate signals between two electrical circuits. They are used to provide electrical isolation between two electrical systems by utilizing the light-isolated component. The EL1112 (TB) is a 6 pin opto-isolator with a phototransistor output and can provide 2000 Vrms of electrical isolation.

The EL1112 (TB) opto-isolator is designed to offer a high-gain phototransistor output with nearly zero crosstalk. It is an excellent choice for applications that require a low-burden current output with low power consumption, such as industrial control, medical, and automotive applications. The device is very resistant to EMI and can be used in a wide range of conditions.

The EL1112 (TB) opto-isolator utilizes a special optical design that provides superior optical performance, as well as a long lifetime for the device. The opto-isolator is composed of two main parts: a light-controlled transistor and a light emitter. The light-controlled transistor is the phototransistor that receives light from the emitter and is responsible for controlling the output current. The light emitter is a light-emitting diode (LED) that emits light when the current is applied to the device. The opto-isolator has two states: the "on" state when the LED is illuminated, and the "off" state when the LED is off.

The EL1112 (TB) opto-isolator works by controlling the output current with the light input. When the current is applied to the device, the LED will turn on and emit light which will fall onto the phototransistor. This will cause the phototransistor to conduct current and will then, control the output current through the device. The amount of current that is controlled depends on the intensity of the light. The higher the light intensity, the greater the output current from the device.

The EL1112 (TB) opto-isolator is also equipped with high-temperature and short-circuit protection. This ensures that the device is not damaged in extreme temperatures or if the output current is higher than the intended current. The opto-isolator also has an EMC filter which helps reduce Electro-Magnetic Interference (EMI).

The EL1112 (TB) opto-isolator is a great choice for applications that require efficient isolation between electrical systems. It offers a high-gain phototransistor output with nearly zero crosstalk and is resistant to EMI. The device can also provide up to 2000 Vrms of electrical isolation, making it suitable for use in a variety of industries. The device is also equipped with high-temperature and short-circuit protection as well as an EMC filter, making it a reliable and safe choice for many applications.

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