ADUM6211ARSZ

Common Mode Transient Immunity (Min):	25kV/µs
Base Part Number:	ADUM6211
Supplier Device Package:	20-SSOP
Package / Case:	20-SSOP (0.209", 5.30mm 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):	10ns
Propagation Delay tpLH / tpHL (Max):	50ns, 50ns
Data Rate:	1Mbps
Series:	IsoPower®, iCoupler®
Voltage - Isolation:	3750Vrms
Channel Type:	Unidirectional
Inputs - Side 1/Side 2:	1/1
Number of Channels:	2
Isolated Power:	Yes
Type:	General Purpose
Technology:	Magnetic Coupling
Part Status:	Active
Packaging:	Tube

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Digital Isolators: ADUM6211ARSZ Application Field and Working PrincipleDigital isolators are devices that provide a high level of galvanic isolation between two digital signal paths. The ADUM6211ARSZ digital isolator provides bidirectional signal isolation and EMI/RFI filtering capabilities. This article will discuss the application fields of the ADUM6211ARSZ digital isolator, and the working principles behind it.The ADUM6211ARSZ isolator has a wide range of applications in a variety of fields. It is used to filter poor signal quality due to ground loop problems, eliminate interference from EMI and RFI, and provide further protection for both high-voltage and low-voltage applications. In communications systems, digital isolators can be used to protect against high voltage spikes, noise, and data errors caused by ground loops. In motor control systems, the isolator helps to protect against high-voltage surge events and increases the accuracy of motor control commands.At its core, the ADUM6211ARSZ isolator works by using a combination of electrical and magnetic fields to transfer energy between the two signal paths. The isolator incorporates a digital signal gate, which enables the transfer of signals in either direction. The gate is composed of two parts: an opto-isolator and a transformer. The opto-isolator acts as a control switch and converts the signal from a digital format into an optical signal. The transformer converts the optical signal into a magnetic field, which is then passed through a filter. The filter further reduces potential noise, interference, and other signal distortions. Finally, a second transformer connects to the output side to convert the signal back to a digital format.The ADUM6211ARSZ digital isolator also features a number of safety features that are designed to protect both the isolator and the application it is used in. It has over-voltage, over-temperature, and short-circuit protection, as well as a UL1577 compliant insulation system. Furthermore, the isolator features a low input power requirement, making it suitable for low-power applications.In summary, the ADUM6211ARSZ digital isolator has a wide range of applications in a variety of different fields. It combines electrical and magnetic field transfer to provide signal isolation between two digital signal paths, and also provides safety features to protect the application it is used in. The isolator has a low input power requirement, making it suitable for low-power applications.

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