ADUM4121ARIZ-RL

Current - Output High, Low:	--
Base Part Number:	ADUM4121
Approvals:	CSA, UR, VDE
Supplier Device Package:	8-SOIC-IC
Package / Case:	8-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply:	4.5 V ~ 35 V
Voltage - Forward (Vf) (Typ):	--
Current - Peak Output:	2.3A
Series:	iCoupler®
Rise / Fall Time (Typ):	18ns, 18ns
Pulse Width Distortion (Max):	13ns
Propagation Delay tpLH / tpHL (Max):	42ns, 53ns
Common Mode Transient Immunity (Min):	150kV/µs
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Technology:	Magnetic Coupling
Part Status:	Active
Packaging:	Tape & Reel (TR)

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ADUM4121ARIZ-RL is an isolator and gate driver from Analog Devices, Inc., a global manufacturer of high performance integrated circuits. It offers an isolated gate drive and isolated analog signal transfer in industrial environments, at a fraction of the cost of traditional isolation methods. This reliable and high performance device is designed to provide a robust, secure interface between low power circuits and high-voltage/high-power situations.The ADUM4121ARIZ-RL is a dual 3-A and single 5-A gate driver with voltage isolation rating up to 2850 VDC. It is a high power, high performance isolator that isolates DC voltage between two circuits, providing up to 6 A of current. It is designed with an array of isolated transistors providing adjustable isolation. The actual isolation rating is specified as 25 kV/μsec.The isolator is a highly efficient, low-loss switching device that passes energy between two circuit paths. It offers fast switching, low jitter and excellent noise immunity. Energy is transferred safely between circuits without any electrical connection between them, thus making it suitable for processes requiring secure data transmission or process control.ADUM4121ARIZ-RL is perfect for electro-mechanical applications requiring high current, low-voltage isolation. It is ideal for motor control, lighting control, process control, and other industrial applications. It is also well suited for automated test equipment, safety relay circuits, and any other application where noise immunity or isolation between circuits is required.In general, the operating principle of an isolator is to convert an AC or DC voltage from one circuit to another, without the need for a physical connection between the two circuits. This is accomplished by creating an electric field across the isolator, which either creates or blocks the flow of electricity, depending on the type of isolation desired. These isolators are available in various voltage and current ratings.The ADUM4121ARIZ-RL isolator is an ideal solution for industrial applications demanding reliable and efficient isolation technology. Its high power, high performance device is designed to provide a secure interface between low power circuits and high power/high voltage applications, while offering excellent noise immunity and fast switching capability. Furthermore, its array of transistors offers adjustable isolation, and it is available in several different voltage and current ratings. With its low cost and high reliability, the ADUM4121ARIZ-RL is an excellent choice for motor control, lighting control, process control, and other industrial applications.

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