SI8712BD-B-IM

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Digital Isolators are gaining significant popularity among applications with safety and robustness concerns. With advances in technology, more and more applications are requiring galvanic isolation between the input and output signals to prevent transient and ground voltage differences, which can cause systems to crash or malfunction. The SI8712BD-B-IM is one such device, designed for demanding industrial and medical applications.

The SI8712BD-B-IM is a monolithic isolation component that uses capacitive, transformer-less isolation technology. This technology provides reliable propagation of high-speed digital signals up to 250 Mbps without the need for large inductors. It also offers superior transient immunity, improved speed, and low power consumption. The device is based on a capacitive insulation system that uses two electrodes placed on two different silicon substrates. This electrode system is combined with an optimized high speed CMOS driver, allowing the device to limit noise between the input and output stages.

The SI8712BD-B-IM has two channels, each capable of transmitting either digital or analogue signals up to 5 kV max. Additionally, it features high isolation barriers of up to 8 kV RMS for one minute. These features make it suitable for high voltage applications such as automotive and medical applications where galvanic isolation is needed to prevent system crashes due to ground or transient voltage. The high voltage isolation also allows the device to be used in applications that require hot swapping.

The SI8712BD-B-IM also features a low propagation delay of less than 1 ns, which allows it to transmit digital signals up to 250 Mbps. This makes it ideal for applications that require fast switching speeds such as data acquisition systems, industrial automation systems, and motor drives. The low power consumption of the device also makes it suitable for battery powered applications.

The SI8712BD-B-IM is an ideal isolation device for industrial and medical applications that need appropriate insulation from external and system noise. This makes it one of the most reliable and cost effective solutions for galvanic isolation. It is also quite easy to implement since it is an integrated circuit that requires minimal external components. With its two channels and a wide range of features, the SI8712BD-B-IM offers a great solution for demanding applications requiring galvanic isolation.

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