SI8620AB-B-IS

Series:	Automotive, AEC-Q100
Packaging:	Tube
Part Status:	Active
Technology:	Capacitive Coupling
Type:	General Purpose
Isolated Power:	No
Number of Channels:	2
Inputs - Side 1/Side 2:	2/0
Channel Type:	Unidirectional
Voltage - Isolation:	2500Vrms
Common Mode Transient Immunity (Min):	35kV/µs
Data Rate:	1Mbps
Propagation Delay tpLH / tpHL (Max):	35ns, 35ns
Pulse Width Distortion (Max):	25ns
Rise / Fall Time (Typ):	2.5ns, 2.5ns
Voltage - Supply:	2.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC

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Digital Isolators play an important role in all aspects of industrial automation & control applications, providing the necessary isolation between electrical and electronic equipment. The SI8620AB-B-IS is a high-speed, high-performance, opto-isolated device that provides electrical isolation between both input and output digital signals. In this article, we will discuss the application field and working principle of the SI8620AB-B-IS digital isolator. The SI8620AB-B-IS digital isolator is ideal for use in industrial and military applications, providing protection against electrical surges and interference generated by external components and power sources. It is used in various industrial automation and control systems to electrically isolate both input and output digital signals. It is also ideal for use in air and ground transportation systems, providing isolation between systems during transit.The SI8620AB-B-IS incorporates the latest opto-isolated technology, enabling the digital isolator to provide increased isolation between input and output signals. The device features two differential channels, each rated at 500 Vrms for one minute, enabling the device to provide high levels of electrical isolation.The device consists of two coupled LED optical isolators, providing an isolated signal path for both input and output signals. As the input signal is sent through an LED, light energy is created and transferred into the photodiode, where it is converted into a digital signal. The same process is used to transfer the output signal from the coupled photodiode back to the LED. The LED/Photodiode pair provides complete electrical isolation between the input and output signals.The SI8620AB-B-IS is a high-speed, high-performance device, providing a response time of less than 1μ sec, and a rise/fall time of less than 7 ns. It also offers a wide operating temperature range from -40°C to +85°C, and is designed to meet EMC immunity specifications up to 10V/m.The SI8620AB-B-IS digital isolator can be used in a wide variety of industrial automation and control applications, such as industrial robots, factory automation, medical systems, transportation systems, process control systems, and military applications. It is also a great choice for data communication applications, providing excellent isolation between input/output signals and data acquisition systems.In conclusion, the SI8620AB-B-IS digital isolator is a high-performance, opto-isolated device that provides complete electrical isolation between both input and output signals. It is ideal for use in numerous industrial automation and control applications, offering robust levels of electrical isolation and increased signal integrity. Its high-speed performance and wide operating temperature range make it an excellent choice for a variety of industrial automation and control applications.

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