ADUM3153ARSZ

Common Mode Transient Immunity (Min):	25kV/µs
Base Part Number:	ADUM3153
Supplier Device Package:	20-SSOP
Package / Case:	20-SSOP (0.209", 5.30mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply:	3 V ~ 5.5 V
Rise / Fall Time (Typ):	2.5ns, 2.5ns
Pulse Width Distortion (Max):	3ns
Propagation Delay tpLH / tpHL (Max):	25ns, 25ns
Data Rate:	2Mbps
Series:	iCoupler®, SPIsolator™
Voltage - Isolation:	3750Vrms
Channel Type:	Unidirectional
Inputs - Side 1/Side 2:	3/4
Number of Channels:	7
Isolated Power:	No
Type:	SPI
Technology:	Magnetic Coupling
Part Status:	Active
Packaging:	Tube

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The ADUM3153ARSZ is part of a family of digital isolators that enable electrical isolation between components in a system while allowing digital communication between them. Isolation is important in a variety of applications across many different industries, such as medical, power electronics, and industrial automation.The ADUM3153ARSZ is a dual-channel symmetrical isolated digital isolator that provides a 3.75 kV rms galvanic isolation barrier. By isolating noise sources on both sides of the barrier, the ADUM3153ARSZ offers superior protection from overvoltages, spikes, and ground loops.The ADUM3153ARSZ is capable of transferring high speed logic signals up to 400 MBps. It is also capable of transferring bidirectional data with adjustable speed control using the enable pin, making it suitable for a wide range of applications.The small size of the ADUM3153ARSZ allows it to be used in space-constrained designs. Its small size also makes it less costly and easier to integrate into existing systems.The device consists of two separate channels, one for data transmits and one for data receiving. The receive and transmit channels have independent logic level thresholds and a synchronous logic level shifter for communication between source and sink. The logic levels of the transmit and receive channels can be adjusted via external resistors.The ADUM3153ARSZ digital isolator works by using an integrated transformer and embedded capacitors to transfer a signal from one side of the isolator to the other, providing up to 3.75 kV rms isolation rating. This isolator can handle high-speed signals up to 400 Mbps, making it suitable for a wide range of applications.The device also features an adjustable digital impedance control that provides bandwidth matching with the system interface, improving signal integrity. The device also includes ESD protection, short circuit protection, and undervoltage lockout, giving it greater reliability.The ADUM3153ARSZ digital isolator is primarily used in applications including industrial automation, medical systems, and power electronics. It can also be used in test and measurement, automotive, and consumer electronics.Input and output capability of the ADUM3153ARSZ digital isolator makes it a very useful and versatile device. Its 3.75 kV rms isolation rating enables it to keep high voltage signals isolated, while its 400 Mbps signal rate capability makes it suitable for high speed communication. The adjustable digital impedance control ensures a reliable connection, and the ESD, short circuit, and undervoltage lockout protection ensures the safety and reliability of the device. The small size and cost effective nature also make it ideal for a wide range of applications.

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