ADUM3123ARZ

Current - Output High, Low:	--
Base Part Number:	ADUM3123
Approvals:	CSA, UR, VDE
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply:	4.5 V ~ 18 V
Voltage - Forward (Vf) (Typ):	--
Current - Peak Output:	4A
Series:	iCoupler®
Rise / Fall Time (Typ):	12ns, 12ns
Pulse Width Distortion (Max):	--
Propagation Delay tpLH / tpHL (Max):	68ns, 68ns
Common Mode Transient Immunity (Min):	50kV/µs
Voltage - Isolation:	3000Vrms
Number of Channels:	1
Technology:	Magnetic Coupling
Part Status:	Active
Packaging:	Tube

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ADUM3123ARZ Application Field and Working PrincipleThe ADUM3123ARZ is an Isolator - Gate Driver suitable for high-speed logic and RF applications, due to its ability to provide up to 1000V isolation. It works by providing an isolated power supply for the load side and can be used to drive discrete circuits, high-speed logic gates and RF applications. Isolators are components designed to provide isolation from otherwise interfering signals. This isolation is provided by capacitively or magnetically coupling the two circuits together. An isolator works by providing a barrier between the input and output sides, which prevents any electrical signals from transferring from one side to the other.The ADUM3123ARZ is built around an Analog Devices iCoupler (Integrated Coupler) technology, which utilizes a combination of capacitive and magnetic isolation techniques. It incorporates two high-speed, wide-bandwidth capacitive isolation channels, as well as an integrated transformer magnetic isolation path, to provide up to 1000V isolation between the input and output circuits. The combination of capacitive and magnetic techniques gives the ADUM3123ARZ the ability to drive high-speed logic gates and RF applications.The device is capable of providing high-speed logic action, as it has a propagation delay time of 18ns but can be as fast as 7ns. The maximum output current is rated at 2A with a maximal frequency of 60MHz. The ADUM3123ARZ has an operating temperature range of -40℃ to +125℃ and a supply voltage between 4.5V to 5.5V. Additionally, the ADUM3123ARZ includes several protective features. An over temperature shut-down protects the device from thermal overload and it has a wide operating temperature range with a transient protection of up to 1500V. As well as this, it also features a built-in RF shield, which prevents external RF interference from disturbing the device operation.The ADUM3123ARZ can be used as an output driver for logic circuits, microprocessors and operational amplifiers. It can also be used to drive RF circuits, such as RF modulators and demodulators, and has a wide range of applications. It can be used in medical X-ray, industrial automation, optical communication systems, and industrial digital control systems.In conclusion, the ADUM3123ARZ is an Isolator - Gate Driver capable of providing up to 1000V isolation and works by providing an isolated power supply for the load side. It can be used to drive high-speed logic gates and RF applications, with the protection of an integrated RF shield, and its wide range of applications, ensuring that it can be used in any electronic system which requires high-speed data transfer.

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