SI8640ED-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 that provide isolation between two or more circuits, often referred to as isolated systems. This isolation allows any transmitted signals to pass between the systems without affecting the integrity of the signals in either system. Digital isolators protect sensitive microprocessors, extend the battery life of portable electronics, and provide signal isolation in motor control applications or solar inverters.

SI8640ED-B-ISR is a family of digital isolators that provide reliable, non-contact electrical isolation of data and power. These digital isolators use transformer-based isolation technology to provide integration in space-constrained systems, such as those found in industrial automation, automotive, medical, and communication applications. They also provide signal integrity and reduction of common noise.

The SI8640ED-B-ISR digital isolator family is the industry standard for high-speed, precision digital isolation used in advanced data transmission. These digital isolators are designed to provide reliable and accurate isolation of data, power, and ground connections for both digital and analog applications. These digital isolators are used in applications where data and power need to be isolated from a ground connection, such as between microcontroller boards in distributed systems, between two subsystems of a data pipeline, or between two systems communicating through Ethernet.

The SI8640ED-B-ISR digital isolator family offers exceptional data integrity and noise immunity for designs utilizing multiple digital signal lines, which makes it an ideal solution for fieldbus applications. These digital isolators provide up to 40 Mbps of data transfer speed with extremely low-skew, no-glitches, and clean data integrity. They also provide ground isolation, which reduces power dissipation on the digital signal lines.

The working principle of the SI8640ED-B-ISR is based on transformer isolation. It works by passing the incoming data signal through an electron-pair transformer that converts the AC signal into a DC current, and an output stage which inverts the signal to AC before sending it to the output terminal. This method eliminates any electrical connection between the input and output ports, thus providing reliable isolation without signal corruption.

The SI8640ED-B-ISR also provides up to 4000 Vrms of isolation capability and up to 60mA DC power for secondary components. These digital isolators are available in standard DIP and SOIC packages, as well as QFN and ESOP packages, making them suitable for applications with tight space constraints. The SI8640ED-B-ISR also provides a standby mode which reduces power consumption when the device is not in use.

The SI8640ED-B-ISR digital isolator family is an ideal choice for high-speed, reliable digital isolation. It provides a cost-effective solution for signal integrity and reducing common noise, and offers up to 4kVrms of isolation and up to 60mA DC power for secondary components. These features make the SI8640ED-B-ISR ideal for industrial automation, automotive, medical, and communication applications.

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