PC6N138X

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Opto isolators are electronic devices used to electrically isolate one portion of a circuit from another. The PC6N138X optocoupler is a type of opto-isolator that is used primarily for data transmission applications. It is designed to provide electrical isolation between the input and output side of the circuit while allowing data to be transmitted across the two sides. The PC6N138X optocoupler is made up of two parts: an LED on the input side and an output stage with a photovoltaic (PV) cell on the output side.

The LED is used to transmit a signal across the gap between the two sides. The LED light is picked up by the PV cell and converted into an electrical signal that is then output from the optocoupler. The output signal is isolated from the input side, meaning that any electrical noise or interference on the input side will not be transferred to the output side. The signal received by the PV cell on the output side typically has a high input impedance and low current sink, making it ideal for data transmission applications in which there is a concern for maintaining accuracy and fidelity of the transferred data.

The PC6N138X optocoupler is typically used in data communication systems, such as USB and Ethernet. It is also used in industrial, automotive, and medical systems that require a secure and reliable data transmission path between two isolated circuits. In addition, the optocoupler can be used as a signal repeater to extend the range of a signal across long distances or in cases where electrical noise or interference would otherwise prevent signal transmission. The PC6N138X optocoupler is available in several packages from single channel devices to multi-channel devices that can provide up to sixteen separate isolated outputs. It is also available with built-in protection features such as ESD protection, overvoltage protection, and short circuit protection.

The PC6N138X optocoupler is a robust and reliable device that is designed to provide strong electrical isolation in data transmission applications. By using an LED to transmit a signal, the optocoupler is able to provide a strong signal that is not affected by noise or interference on the input side. The PV cell on the output side is able to convert the signal into an electrical signal with high input impedance and low current sink which is ideal for data transmission applications. The optocoupler is available in several packages and is designed with built-in protection features to ensure reliable and secure transmission of data even in noisy or challenging environments.

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