SI8402AB-B-IS

Common Mode Transient Immunity (Min):	25kV/µs (Typ)
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply:	3 V ~ 5.5 V
Rise / Fall Time (Typ):	--
Pulse Width Distortion (Max):	--
Propagation Delay tpLH / tpHL (Max):	--
Data Rate:	--
Series:	--
Voltage - Isolation:	2500Vrms
Channel Type:	Bidirectional, Unidirectional
Inputs - Side 1/Side 2:	2/1
Number of Channels:	2
Isolated Power:	No
Type:	I²C
Technology:	Capacitive Coupling
Part Status:	Not For New Designs
Packaging:	Tube

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Digital Isolators are devices that allow two circuits to communicate with each other while keeping them electrically isolated from one another. They are used in a wide variety of applications, from medical devices to industrial automation to automotive electronics. One such device is the SI8402AB-B-IS, which is designed for use in automotive and non-automotive applications.The SI8402AB-B-IS is a digital isolator. It has an integrated circuit that provides an isolation barrier between two circuits, allowing them to communicate securely and without interference. The device is based on a bidirectional DC-DC converter topology, which is capable of providing high efficiency and excellent transient suppression over a wide input voltage range. The device has an input voltage range of 4.5V to 30V, and an isolation voltage of 3.000VDC.The SI8402AB-B-IS features an integrated DC-DC converter that is powered by a small MOSFET. This provides a high-speed optocoupler replacement. The device is capable of delivering up to 5V/1 A with a low dropout voltage of only 0.4V, allowing it to operate efficiently. Additionally, it has integrated desaturation protection and soft start capabilities. This ensures that the device is safe and reliable in a wide variety of applications.The SI8402AB-B-IS is designed for use in automotive and non-automotive applications. It can be used to provide secure communication and data isolation in a variety of settings, such as medical, industrial, and automotive environments. It can be used to isolate a controller from a power supply, or an embedded system from a power rail. Additionally, it can be used to protect communications networks from destructive electrical transients, such as lightning surges and electrostatic discharges.The SI8402AB-B-IS provides a secure, reliable, and low-cost means of maintaining two electrically isolated circuits. It eliminates the need for bulky optocouplers and optoisolators, and provides a simple and effective solution for data and signal isolation. Additionally, it has integrated protection mechanisms to ensure that the device is safe and reliable in a variety of operating environments.Overall, the SI8402AB-B-IS is an ideal solution for providing secure communication and data isolation in a variety of applications. Its integrated DC-DC converter and small profile make it ideal for automotive and industrial applications. It is also safe and reliable, and is capable of operating over a wide temperature range. The device is a robust and cost-effective solution, and provides an effective means of isolation for a wide variety of applications.

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