ISO7341FCQDWQ1

Series:	Automotive, AEC-Q100
Packaging:	Tube
Part Status:	Active
Technology:	Capacitive Coupling
Type:	General Purpose
Isolated Power:	No
Number of Channels:	4
Inputs - Side 1/Side 2:	3/1
Channel Type:	Unidirectional
Voltage - Isolation:	3000Vrms
Common Mode Transient Immunity (Min):	25kV/µs
Data Rate:	25Mbps
Propagation Delay tpLH / tpHL (Max):	58ns, 58ns
Pulse Width Distortion (Max):	4.1ns
Rise / Fall Time (Typ):	2.1ns, 1.7ns
Voltage - Supply:	3 V ~ 5.5 V
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	16-SOIC

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Digital IsolatorsDigital isolators are an increasingly popular type of isolator used in industrial and commercial applications. They substitute the traditional electrical isolation barrier between circuits by using optical and digital circuits to bridge the isolation between the two systems. The benefits of isolators over traditional isolators are numerous, including reliable operation, extremely low power consumption, and highly reliable coupling between two systems. The ISO7341FCQDWQ1 is a type of digital isolator, designed to provide an isolation barrier between two circuits, while allowing communication between them. The device is designed to operate in a temperature range of -40°C to +85°C and to provide up to 2kV rms isolation. It offers a wide variety of applications, ranging from industrial process control to direct connection to a computer bus. The ISO7341FCQDWQ1 can be used as a digital relay which can be activated and de-activated using its enable pin. It is a type of non-latching digital isolator, which only conducts current while the enable pin is set to high. The enable pin is typically connected to the output of a digital logic circuit, allowing for easy control of the isolator. The device also has an active low enable pin, which forces the output pin low when the active low control is set to low. The working principle of the ISO7341FCQDWQ1 is based on the principle of optical and digital coupling. This basic principle requires the use of an optical signal to couple the signals between two isolation points. The optical signal travels through an isolation channel, which is completely isolated from the external environment. The optical signal travels through the isolation channel, and is received by a photodetector which converts the optical signal into a digital signal. This digital signal is then transmitted to the other side of the isolation barrier, where it is converted back into an optical signal and transmitted back to the original side of the barrier. The ISO7341FCQDWQ1 is ideal for applications where an isolated communication link is required between two systems. It is well suited for applications that require high noise immunity, small signal integrity, low power consumption, and reliable operation. It is also ideal for applications that require frequent signal transmission, such as in industrial process control systems. In conclusion, the ISO7341FCQDWQ1 is an ideal digital isolator for use in a wide range of applications where a reliable, low power, and highly reliable digital isolation barrier is required. It can provide signal isolation up to 2kV rms, and offers a high noise immunity and small signal integrity. The device is an efficient and reliable solution for applications that require the transfer of digital signals between two systems.

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