SI8631ED-B-ISR

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

Digital Isolators are devices used for digital isolation of signals. They are used to reduce electrical noise caused by leakage currents from electrical surges or the environment. Digital Isolators also reduce electromagnetic interference (EMI) among different electrical circuits. One kind of digital isolator is the SI8631ED-B-ISR. This isolator is used in industrial applications for protecting against high voltage and high noise environments.The SI8631ED-B-ISR is a bidirectional digital isolator with an isolation voltage of at least 8.5 kV. It uses an Isolation Coupling Interface (ICI) between two integrated circuits (ICs) to provide electrical isolation between two signals. It has a voltage range of +5V to +18V, and an output current range of 1mA to 10mA.The working principle of the SI8631ED-B-ISR is based on a voltage regulated gate (VRG) circuit. The VRG circuit consists of two serially connected capacitors, each with a voltage controlled output. When an input voltage is applied to the capacitors, the output voltage increases linearly based on the input voltage. The output voltage is then regulated by adjusting the capacitance and a control voltage, which controls the output regulator.The SI8631ED-B-ISR provides both ultra-fast response time and low leakage current. It is typically used in industrial applications for interface protection. This includes applications such as industrial automation, machine control, process control, medical equipment, and control of voltage level in digital circuits.The SI8631ED-B-ISR also has an integrated high frequency noise filtering capability, allowing it to reduce EMI. It also provides excellent insulation characteristics for signal line protection and signal noise reduction.The SI8631ED-B-ISR is a reliable solution for digital isolation, providing electrical voltage isolation and signal protection in a wide range of industrial applications. It is capable of providing up to 1mA of output current with low power consumption and fast response times, making it an ideal choice for many industrial applications. With its robust design and high isolation voltage, the SI8631ED-B-ISR is an ideal digital isolator for protecting sensitive equipment in hazardous environments.

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