4N25-X009

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, or optocouplers, are a type of optoelectronic component. The 4N25-X009 optoisolator is a 4-pin device that consists of an infrared LED coupled with a photovoltaic cell. In other words, when electricity is applied to one side of the device, the LED emits light and is detected by the photovoltaic cell on the other side.

The 4N25-X009 is used in many applications, including signal conditioning, power supply isolation, data transmission and error detection. The optoisolator acts as an electrical insulator between two circuits, allowing for communication or higher voltage operation without physical contact. It also has noise rejection characteristics which allow it to be used in applications in areas where there are high levels of electrical interference, such as industrial environments.

The 4N25-X009 optoisolator works by converting electrical signals into optical signals. When electricity is applied to one side of the device, the LED emits light which is detected by the photovoltaic cell on the other side. The photovoltaic cell is then able to create a current or voltage output that can be used to control or power other circuits. This process helps to isolate the two circuits and prevents them from interacting with each other.

The 4N25-X009 optoisolator has a wide operating temperature range of -40 to +85 degrees Celsius and a high isolation voltage of up to 5000Vrms, making it suitable for use in harsh industrial environments. It also has very low on-state resistance, meaning it can switch quickly and accurately. This makes it ideal for use in applications involving PLCs and other logic circuits, where precise, rapid response is required. The optoisolator is also easy to install and does not require any additional components.

In conclusion, the 4N25-X009 optoisolator is a useful and reliable component that can be used in many different applications. It is used to isolate two circuits and to safely transmit electrical signals from one side to the other. It can operate in a wide range of temperatures and has a high isolation voltage, making it suitable for use in harsh industrial environments. In addition, it has low on-state resistance and can switch quickly and accurately, making it ideal for use in many logic circuits.

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