ADUM1200BRZ

Common Mode Transient Immunity (Min):	25kV/µs
Base Part Number:	ADUM1200
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 105°C
Voltage - Supply:	2.7 V ~ 5.5 V
Rise / Fall Time (Typ):	2.5ns, 2.5ns
Pulse Width Distortion (Max):	3ns
Propagation Delay tpLH / tpHL (Max):	50ns, 50ns
Data Rate:	10Mbps
Series:	iCoupler®
Voltage - Isolation:	2500Vrms
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:	Tube

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Digital Isolators

Digital isolators have been used for decades in numerous applications to improve system reliability, reliability, and safety. Within the isolator sector, there are various different styles to choose from that differ in performance and price. An example of a popular digital isolator is the ADUM1200BRZ, which is commonly used in industrial and medical applications.

What is the ADUM1200BRZ?

The ADUM1200BRZ is a small, 4-channel digital isolator manufactured by Analog Devices. It utilizes Analog Devices’ patented iCoupler technology, which allows for precise timing and higher speed operation than most other types of isolators. This isolator is designed to provide up to 2500Vrms of isolation between the device\'s two sides, with an input-to-output propagation delay of just 25ns. In addition, the ADUM1200BRZ has a superior common-mode immunity of 25 kV/V, allowing it to be used in a variety of noise-sensitive applications.

ADUM1200BRZ Application Field and Working Principle

The ADUM1200BRZ is primarily used in applications that require reliable electrical isolation between two circuits. This could be used in medical devices to isolate the control circuit from the sensing circuit, or in industrial equipment to provide insulation between the logic circuit and the power supply circuit. It is also commonly used in communications systems to ensure that data is transmitted securely without interference from external noise sources.The isolator works by transmitting data across an isolation barrier which separates the two circuits. It uses four channels, each with a data output, a signal input, a power input, and a power output. The data is first transmitted across the isolation barrier and then onto the output. The power input and output are both used to power the device and provide a voltage that is suitable for the application. This voltage is isolated from the input and output side, meaning that surges or spikes on one side of the device do not have any effect on the other side.

Conclusion

The ADUM1200BRZ digital isolator is the perfect choice for applications requiring reliable electrical isolation between two circuits. Its four channels provide 2500Vrms of isolation and allow for data transmission with no interference from external sources. The power input and output also provide isolated power supply for the device, making it suitable for a variety of scenarios. With its superior performance and reliability, the ADUM1200BRZ is an excellent choice for any digital isolation requirement.

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