ILQ620-X019T

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

ILQ620-X019T Application Field and Working Principle

Opto-isolators are essential components in many electronic circuits used to provide electrical isolation between two systems. The ILQ620-X019T opto-isolator is a transistor photovoltaic output device specifically designed for applications requiring high performance and low power consumption. It is an excellent choice for applications where isolation between two systems is required, such as industrial, motor control, and medical instrumentation.

The ILQ620-X019T opto-isolator is a 4-Pin Bi-Directional device which consists of an infrared LED and a phototransistor housed in an industry standard 4-pin T1 package. The LED emits light when voltage is applied. The light is then detected by a phototransistor which is tuned to the specific wavelength of the LED and triggers it to turn on and off when the light intensity falls below a certain level.

The operating voltage range of the ILQ620-X019T opto-isolator is from 5 to 40 Volts. The maximum operating current is 1.0mA when the voltage is between 5 and 8 Volts, 2.0mA when the voltage is between 8 and 20 Volts, and 4.0mA when the voltage is between 20 and 40 Volts. The breakdown voltage of the device is 40 Volts. The on-state resistance when the device is on is 1.35 kΩ. The temperature range in which the device can operate is -40°C to +85°C.

The primary application of the ILQ620-X019T opto-isolator is to provide electrical isolation between two systems. The device is used for signal isolation in industrial, motor control, and medical instrumentation applications. It also finds use as an output isolator and an input isolator for sensor or process initiate signals. The device is also used in data transmission applications to eliminate ground loops and suppress noise.

The basic working principle of an opto-isolator is fairly simple. An infrared LED is used to transmit an electrical signal from one system to a second system. This signal is then received by a phototransistor which triggers an electrical switch on the receiving circuit. This switch then energizes the second circuit, allowing it to carry out its intended operation.

In the case of the ILQ620-X019T opto-isolator, the device is comprised of three sections, the LED, the phototransistor, and the integrated circuit. The LED converts electrical energy into light energy when a voltage is applied. This light is then detected by the phototransistor which triggers it to turn on and off when the light intensity falls below a certain level. The integrated circuit works to limit the amount of current that is allowed to pass between the LED and the phototransistor.

The ILQ620-X019T opto-isolator is an ideal choice for applications needing a high-performance, low power opto-isolator. Its low power operation and wide temperature range make it suitable for a variety of applications where electrical isolation between two systems is needed.

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