SI8620BB-B-ISR

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Digital Isolators provide galvanic isolation between two circuits, creating a barrier that helps to isolate signals and eliminate ground loop path problems. The SI8620BB-B-ISR digital isolator, designed and manufactured by Silicon Laboratories, is an optically-coupled digital isolator, providing protection from the effects of electrical noise, surges, and other disturbances. The SI8620BB-B-ISR is a half-bridge current sink digital isolator, with a programmable threshold, offering low loss and fast switching speeds for precise signal isolation.

The SI8620BB-B-ISR is specifically designed to provide high speed signal isolation in precision data acquisition applications, such as medical instrumentation, power conversion controls, and industrial process control systems. In addition to the fast switching speeds, the isolator also offers high input sensitivity, and low input NIBR, for accurate data transfer. The SI8620BB-B-ISR includes an integrated transformer, providing 3.3 V and 5.0 V supply voltages from a single 5 V supply. It also includes an integrated programmable threshold, allowing the user to adjust the isolation threshold as required.

The SI8620BB-B-ISR isolator is constructed using a single chip silicon die and is available in an 8-lead SOIC package. This isolator is optimized for low propagation delay and is able to transmit signals in a range of frequencies up to 100 KHz. Additionally, the device contains a programmable threshold and rail-to-rail output level shifting, enabling high speed transmission of data while maintaining signal integrity. The device is also able to operate in harsh environmental conditions, with a rated operational temperature range of -40°C to +85°C. With its low power consumption and small form factor, the SI8620BB-B-ISR is an ideal solution for applications requiring both signal isolation and low power consumption.

The SI8620BB-B-ISR digital isolator offers excellent signal isolation, low power consumption, and high speed switching, making it an ideal solution for data acquisition in precision applications. By allowing precise data transfer while eliminating potential issues with ground loops or electrical noise, the SI8620BB-B-ISR ensures accuracy and reliability in the most critical of applications. Furthermore, with its integrated transformer and adjustable threshold, the SI8620BB-B-ISR offers complete protection against electrical noise and surges, as well as maximum flexibility in the design of digital isolator applications.

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