OPI110

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 electronic components that are used to transfer electrical signals across two isolated electrical circuits. They provide an isolation barrier between input and output circuits, and serve as an electromechanical interrupter. The OPI110 is a type of optoisolator with a transistor, photovoltaic output and uses a light-sensitive device, typically LEDs, to respond to an input signal. This article will discuss in detail the OPI110\'s application field and working principle.

The OPI110 can find application in a number of electrical systems. Most commonly, it is used in AC power control circuits and in AC motor controls. Due to its highly reliable isolation characteristics, the OPI110 is also used for switching logic signals between two electrical systems, such as between a microcontroller and an external device. Additionally, the OPI110 optoisolator can be used to provide a ground loop isolation barrier between two systems, while also preventing current leakage. Other applications of the OPI110 optoisolator include DC power relay circuits, low voltage alarm circuits, vehicle speed monitoring systems, and pulse input systems.

The working principle of the OPI110 optoisolator is fairly simple. It consists of two parts; an LED and a phototransistor. The LED is connected to the input circuit and produces visible light when a current is passed through it. This light is then sensed by the phototransistor, which is connected to the output circuit. Based on the amount of light that the phototransistor senses, it controls the output current of the circuit. This effect is amplified by the transistor, and thus, a signal is transferred from the input circuit to the output circuit.

The OPI110 optoisolator has a wide range of features that make it suitable for many applications. It has a low working voltage (4V - 25V) and a wide operating temperature range (from -40ºC to 85ºC). It also has a high isolation resistance of 10^6 Ohms (at 500V) and a high input-output isolation voltage of up to 2500Vrms. Additionally, the OPI110 optoisolator features fast response times (up to 1000kHz) and a large number of signal cycles per second (up to 100M Hz). Overall, the OPI110 optoisolator is a versatile component that can be used in a wide array of applications.

To conclude, the OPI110 optoisolator is a highly reliable component which offers an electrical isolation barrier between the input and output circuits. It is suitable for a wide range of applications including AC power control circuits, DC power relay circuits, low voltage alarm circuits, vehicle speed monitoring systems, and pulse input systems. The OPI110\'s working relies on the LED-phototransistor communication, and it has a low working voltage, wide operating temperature range, high isolation resistance, fast response times, and a high input-output voltage rating. It is thus a versatile and reliable optoisolator in many applications.

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