HCPL-0211-500E Isolators

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optoisolators are one of the few isolation technologies that can provide reliable isolation between two electrical circuits or systems. Optoisolators are safely used in a wide range of medical, industrial, digital and computing applications, offering high levels of immunity to noise, temperature extremes and radiation. HCPL-0211-500E is an optoisolator with a logic output that can make a great difference in any application field. In this article, we will take a closer look at the HCPL-0211-500E and explain its application field and working principle.

Application Field

The HCPL-0211-500E is a 8-Pin Surface Mount DIP Optoisolator with a logic output. It uses Avago Technologies HCNR201 and H11L1 optocouplers. The HCPL-0211-500E can be used in a variety of applications ranging from 4mA to 20mA DC current sensing, product designs, industrial process control, analog ground loop elimination, motor control and many more. It is a powerful and reliable solution to a number of digital andanalog circuit design challenges.

Working Principle

The HCPL-0211-500E optoisolator works on the principle of transferring a signal between two electrically isolated circuits by using light. The main components of the HCPL-0211-500E include an input detector, optically coupled LED, and output phototransistor. The input detector senses input signals from the input circuit and turns the LED on and off accordingly, which triggers a response in the output circuit.

The LED on the HCPL-0211-500E turns on and off at a certain frequency, depending on the input signal voltage. When a signal is present, the LED on the HCPL-0211-500E optoisolator is on, while the phototransistor on the output side is off so that no current flows across the output circuit. When the input voltage drops, the LED turns off and the phototransistor on the output side is turning on, allowing current to flow through the output circuit.

Conclusion

The HCPL-0211-500E is one of the most reliable optoisolators available, with a logic output that can make a big difference for any application. It is a great solution for 4mA to 20mA DC current sensing, product designs, industrial process control, analog ground loop elimination, motor control and many other applications. With its reliable and efficient working principle, the HCPL-0211-500E is an ideal choice for those needing an isolated transfer of signals.

The specific data is subject to PDF, and the above content is for reference