ISOW7844DWE

Common Mode Transient Immunity (Min):	100kV/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:	3 V ~ 5.5 V
Rise / Fall Time (Typ):	2ns, 2ns
Pulse Width Distortion (Max):	4.7ns
Propagation Delay tpLH / tpHL (Max):	17.6ns, 17.6ns
Data Rate:	100Mbps
Series:	--
Voltage - Isolation:	5000Vrms
Channel Type:	Unidirectional
Inputs - Side 1/Side 2:	0/4
Number of Channels:	4
Isolated Power:	Yes
Type:	General Purpose
Technology:	Capacitive Coupling
Part Status:	Active
Packaging:	Tube

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Digital IsolatorsDigital isolators are a type of electrical isolators that separate two circuits electrically and prevent them from damaging each other. They are used to protect against power surges, ground loops, electromagnetic interference (EMI) and other sources of electrical interference. The most common type of digital isolator is a single ended isolator, which consists of two transformers connected together with a capacitor between them. When one transformer is connected to a signal source, the capacitor charges up, and the other transformer is connected to the device to be isolated. The capacitance of the capacitor acts as an electrical barrier to prevent the two circuits from interacting.The ISOW7844DWE is a single ended digital isolator that protects signals and systems from both internal and external sources of interference. Designed to be used in commercial and industrial applications, it is capable of transferring data up to 1 kV and is capable of transferring DC power up to 2 kV. The isolator is capable of working in both AC and DC applications.The ISOW7844DWE has a working principle that takes advantage of capacitance. Capacitance is a measure of how much charge a capacitor can store. The ISOW7844DWE isolator uses a pair of capacitors to transfer the signal from the source to the destination at a high level of isolation.The pairing of two capacitors forms what is called a capacitor bridge. The two capacitors act as both the source of the signal and the recipient. When the current passes from one side to the other, a voltage differential is created. This differential voltage is then passed along to the destination, which is then isolated from the source.The ISOW7844DWE digital isolator is designed to meet the needs of numerous applications. It works well in industrial applications, providing electrical isolation for control systems and process controls. It is also useful in automotive applications, where it provides isolation for LED control signals and LEDs. This device has a wide range of applications, including AC/DC motor control, audio/video signal routing, wireless communication, power distribution, medical devices and more.The ISOW7844DWE offers high levels of isolation, high data rates, and is RoHS compliant. It also provides protection against EMI, overvoltage, and current leakage. Additionally, it is a small form factor, making it ideal for use in system designs with limited space.The ISOW7844DWE is a great choice for systems and applications that need electrical isolation and a reliable and robust performance. The high level of data transfer, wide range of applications, and robust design make it a great solution for many designs.

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