SI8423AD-D-ISR

Common Mode Transient Immunity (Min):	20kV/µs
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply:	2.6 V ~ 5.5 V
Rise / Fall Time (Typ):	2ns, 2ns
Pulse Width Distortion (Max):	25ns
Propagation Delay tpLH / tpHL (Max):	35ns, 35ns
Data Rate:	1Mbps
Series:	Automotive, AEC-Q100
Voltage - Isolation:	5000Vrms
Channel Type:	Unidirectional
Inputs - Side 1/Side 2:	2/0
Number of Channels:	2
Isolated Power:	No
Type:	General Purpose
Technology:	Magnetic Coupling
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Digital Isolators

Digital Isolators are electrical components used for isolating two or more electrical circuits. The purpose of digital isolators is to ensure that no current flows between the circuits, preventing damage or interference. In the modern world, digital isolators serve an increasingly important role in preventing circuit crossover, as circuit complexity and connectivity are continuing to increase.The SI8423AD-D-ISR is a state-of-the-art isolation device from Silicon Labs that is designed to provide reliable isolation between circuits. It utilizes dual-channel capability and can provide data transfer rates up to 100 Mbps, making it a powerful choice for a variety of applications.In terms of application field, the SI8423AD-D-ISR’s high performance and wide temperature range makes it an ideal digital isolator for a variety of systems, including automotive, consumer electronics, industrial, and medical applications. It can be used in any system where reliable electrical isolation is needed, making it a versatile choice.The working principle of the SI8423AD-D-ISR is based on the transformer principle, which involves the creation of a magnetic field within a coil of wire. In the case of the SI8423AD-D-ISR, this coil of wire is energized by an external power source, creating a secondary field of electrical energy. This electrical energy is then sent through a set of resistors, which serve to reduce the source voltage and ensure that only a small amount of current is passed through the isolator. This same current is then used to drive a small number of electrical pulses on the secondary circuit, which ultimately act as the data transmission medium.In conclusion, the SI8423AD-D-ISR is a powerful and versatile digital isolator for a variety of applications. It utilizes the transformer principle to provide reliable electrical isolation between circuits, while still allowing data transfer rates up to 100 Mbps. Additionally, its wide temperature range and high performance make it an excellent choice for a variety of system types, including automotive, consumer electronics, industrial, and medical applications.

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