SI8405AA-A-IS1

Common Mode Transient Immunity (Min):	25kV/µs (Typ)
Supplier Device Package:	16-SOIC
Package / Case:	16-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:	1000Vrms
Channel Type:	Bidirectional, Unidirectional
Inputs - Side 1/Side 2:	3/3
Number of Channels:	4
Isolated Power:	No
Type:	I²C
Technology:	Capacitive Coupling
Part Status:	Obsolete
Packaging:	Tube

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Digital isolators are electronic devices that are used to electrically isolate two or more circuits. They are used in various applications to prevent electrical noise interference and to reduce the likelihood of power surges. The SI8405AA-A-IS1 is a high performance digital Isolator with a low power supply then its predecessors, delivering superior performance in a compact package. Designed for high-speed signal processing, the SI8405AA-A-IS1 is capable of transmitting wide range of analog signals with accuracy and reliability.ApplicationsThe SI8405AA-A-IS1 is an ideal choice for isolating data lines, producing an isolating compartment for safety compliance. It can be used in industrial applications for signaling, communication and signal processing. It is also used in consumer applications, like in the automotive industry, medical technology, and power electronics. The SI8405AA-A-IS1 is particularly advantageous for applications involving sensitive signals, such as those found in the medical, automotive, and communication industries. It is also suitable for applications involving very long signal lines, such as those used in telecommunications or in wireless applications.Working PrincipleThe SI8405AA-A-IS1 utilizes a non-isolated process for analog signal conversion. The analog signal enters the device, is then converted to a digital signal, and then passes through an opto-coupler, which isolates the two signals. The digital signal is transmitted across the isolation barrier, allowing the receiving circuit to be isolated from potential electrical or magnetic interference.The output voltage of the device is proportional to the input voltage, allowing the signals to remain true to their original form. The SI8405AA-A-IS1 also works with a wide range of frequency, ranging from 20 MHz to 40 MHz, making it suitable for a variety of applications.The SI8405AA-A-IS1 is powered by a low power supply, giving it superior performance in comparison to its predecessors. Its compact size and low power consumption make it a great choice for applications where power efficiency is important.ConclusionThe SI8405AA-A-IS1 is a high-performance digital isolator designed for a wide range of applications, including industrial, automotive, medical, and communication. It utilizes a non-isolated process for analog signal conversion, allowing for an isolated transmission of the signal without any distortion. The device utilizes a low power supply and is capable of transmitting wide range of analog signals with accuracy and reliability.

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