SI8650BD-B-IS

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Digital isolators are electronic components used to transfer signals between two isolated circuits. An important goal of digital isolators is to prevent the transmission of interference, noise or damages caused by electrical transients from one circuit to the other. In this regard, digital isolators can be used in a wide range of applications. SI8650BD-B-IS is an example of digital isolator that is widely used in several industrial applications.

SI8650BD-B-IS is a quad digital isolator that features 4 channel isolation with a maximum data rate of 100 Mbps. This digital isolator integrates 4 isolation channels with each channel making use of Silicon Labs\' patented Si8641BDV isolation technology. Its isolation voltage of 2500V RMS and dielectric strength of 7500V RMS make it suitable for use in critical applications requiring superior performance. Moreover, the SI8650BD-B-IS has an incredibly low power consumption levels of only 140 mW/channel, making it ideal for applications requiring power efficiency.

The SI8650BD-B-IS is used in a variety of industrial applications, including motor drives, process control, industrial automation, medical equipment, robotics, aerospace, and automotive applications. It is also used for galvanic isolation of sensors, transducers, and other analog signals. Additionally, the device features an Enable/Disable feature, which enables or disables the digital isolator using the logic states of the Enable and Disable pins.

The operating principle of the SI8650BD-B-IS involves four isolation channels that isolate and transfer signals between two isolated circuits. Each of the channels consists of a high speed CMOS driver, two optical isolators and an integrated protective circuit. The integrated circuit provides Electro-Magnetic Compatibility (EMC) protection. The optical isolators in the channels mitigate the transient spikes and surges from propagating from one circuit to the other. The driver of the unit provides the necessary circuit isolation and maintains the integrity of the signal by converting the electrical signal into an optical signal which is then transmitted to the other side.

The SI8650BD-B-IS is a low power, high performance quad digital isolator platform that is used in various industrial applications. Its low power consumption and superior electrical protection make it suitable for a number of critical applications. Additionally, the Enable/Disable feature adds to the device\'s flexibility and performance.

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