HCPL-261N#020

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Optoisolators are widely used for the electrical isolation of an output circuit from an input circuit. This isolation is critically important in providing absolute protection from voltage shock and over-voltage. The HCPL-261N#020 optoisolator is a logic output type, which offers an even stronger isolation, working as a logic coupler between two parts.

The HCPL-261N#020 is a 6-Pin Optocoupler, which is designed to be used as an output circuit to a logic signal interface, with a supply voltage range from 3 to 30VDC and an output current of up to 100mA, guaranteeing an efficient and reliable isolation between the input and output signal circuits. This type of opto-isolator offers exceptional logic output performance by providing a safe isolation between the input and output circuits, with an isolation voltage rating of up to 5000Vrms.

The design of the HCPL-261N#020 incorporates an infrared LED and photo detector in a dual-in-line package. The infrared LED acts as an illumination source for the photo detector which detects the LEDs illumination. The transfer of a signal between circuits takes place by LED modulation via the photodetector in the opto-isolator.

The HCPL-261N#020 optoisolator has many uses and is typically employed in applications requiring signal transmission and control with simple switches or logic. It is employed in applications requiring signal transmission or control of a higher compliance due to its exceptional performance. This type of optoisolator is widely used in applications that require a large amount of electrical isolation. Some common applications are motor control systems, industrial sensors and instruments, telecommunication systems, and water treatment and pollution control.

A motor control system is one of the most common applications of the HCPL-261N#020 optoisolator. It provides a safe way of controlling electrical power to a motor, protecting both the motor and the operator from possible electrical hazards. It allows signals to be passed from the control board to the motor in such a way that no electrical power is present at the signal end. This ensures that any shock caused by an overload or current spike in the motor is not transferred to the control board, providing an extra level of safety.

The HCPL-261N#020 optoisolator is also used in industrial sensors and instruments, providing a way for a logic signal from the control circuit to activate a sensor or instrument. The optoisolator isolates the input from the output, meaning that an electrical overload is not transferred, resulting in a more reliable and efficient performance.

Another common application of the HCPL-261N#020 optoisolator is in telecommunication systems. Opto-couplers are used extensively in telephone line switching, ensuring that any spikes in the line voltage are not transmitted to the switching circuitry. This ensures that both the telephone switch and the telephone line are protected from any possible electrical shock.

The HCPL-261N#020 optoisolator is also used in water treatment and pollution control applications. This type of optoisolator can be used to detect water level and regulate the operation of a pump or other equipment, preventing the potential of an electrical overload or damage to the equipment.

The HCPL-261N#020 optoisolator is well suited for a variety of applications requiring signal transmission and isolation between input and output circuits. Its simple design, high performance and wide use make it a popular and reliable opto-isolator, providing reliable electrical protection in many systems and applications.

In summary, the HCPL-261N#020 is a 6-pin optocoupler designed for use in a wide variety of applications requiring signal transmission or control. Its simple design and high performance make it an ideal opto-isolator for protecting motor controllers and other circuits from electrical overloads and voltage spikes. It can also be used in industrial sensors, telecommunication systems, and water treatment and pollution control applications.

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