HCPL-4701#520

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 devices that are used to transfer electrical signals between two insulated circuits with the help of a light-sensitive electronic component. The HCPL-4701#520 is a commonly used photovoltaic output optoisolator from Hewlett-Packard (HP). It comprises of an infrared emitter diode and a phototransistor as its main components. It offers a very low ON resistance and a high isolation voltage along with low capacitance.

The emitter in the optoisolator consists of an infrared LED which is connected in series with a resistor and a diode, and the collector consists of a phototransistor. The LED emits a beam of infrared light when current flows through it. This beam of light is then detected by the phototransistor, which produces a current proportional to the intensity of the light. This current is then used to open or close a circuit, or to control the speed of a motor.

The HCPL-4701#520 is used in applications such as lighting control systems, industrial automation, automotive systems, remote control systems, robotics, and factory automation. It is also used as a signal isolator in test and measurement equipment. The device offers low power dissipation, fast switching speed, high optical transmission, and high efficiency for low power consumption.

The working principle of the HCPL-4701#520 is based on the emission and then detection of infrared light. It has two main components: an LED and a phototransistor. The LED emits a beam of infrared light when current flows through it. This beam is then detected by the phototransistor, which produces a current proportional to the intensity of the light. This current is then used to open or close a circuit, or to control the speed of a motor.

The HCPL-4701#520 has some unique features which make it an ideal choice for various applications. It offers fast switching times which make it suitable for high frequency applications. It also has a low ON resistance and high isolation voltage, which can help reduce power dissipation. In addition, the device has low capacitance, which makes it ideal for use in high speed interfaces.

The HCPL-4701#520 is a reliable and efficient optoisolator which can be used for a wide range of applications. It offers high performance, fast switching speed, low power consumption, and a high isolation voltage. This makes it an excellent choice for lighting control systems, industrial automation, robotics, and other similar applications.

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