ADUM5404ARWZ-RL

Common Mode Transient Immunity (Min):	25kV/µs
Base Part Number:	ADUM5404
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 105°C
Voltage - Supply:	3 V ~ 5.5 V
Rise / Fall Time (Typ):	2.5ns, 2.5ns
Pulse Width Distortion (Max):	40ns
Propagation Delay tpLH / tpHL (Max):	100ns, 100ns
Data Rate:	1Mbps
Series:	IsoPower®, iCoupler®
Voltage - Isolation:	2500Vrms
Channel Type:	Unidirectional
Inputs - Side 1/Side 2:	0/4
Number of Channels:	4
Isolated Power:	Yes
Type:	General Purpose
Technology:	Magnetic Coupling
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Digital Isolators are electronic devices used to electrically separate two parts of a circuit. By using Digital Isolators, it is possible to reduce interference between the two parts, and also provide a shield to ensure that the signals within either part remain isolated. The ADUM5404ARWZ-RL Digital Isolator is a device designed for applications where robust power isolation is required. It features high-speed switching capability, low noise, and a wide operating temperature range.The ADUM5404ARWZ-RL is a 4-channel, dual-axis, single-port digital isolator. It offers four protection circuits in a compact 4-pin package, with four high-speed relays that can be programmed individually via the on-board MCU for different applications. The device utilizes the ADUM5404ARWZ process, which is a low-voltage, high-fidelity digital isolator process. It is designed to provide low losses and improved driving capability for the most demanding applications.The main application for the ADUM5404ARWZ-RL is in isolating power supplies. The device is designed to protect the power supply and minimize the risk of electrical shock. It can also be used for signal isolation, shielding, and voltage level translation. In addition, the four relay channels can be used for digital control of multiple circuits.The working principle of the ADUM5404ARWZ-RL is based on the principle of digital isolator technology. The device is based on a CMOS (complementary metal-oxide-semiconductor) process. It utilizes a pair of CMOS isolators, which are connected between the power supply and the application. The isolators are wired so that when the power is switched on, the circuit is isolated and the isolator will prevent any power from going through it.At the same time, the isolator is also connected to a signal path, and the digital isolator uses this signal to control the isolator. As the signal passes through the isolator, it is converted to logic levels which are used to switch the logic levels, allowing the power to flow through the circuit. In this way, the isolator is able to provide a high-fidelity, low-voltage, isolated power supply.In summary, the ADUM5404ARWZ-RL is a very useful device used for digital isolation in various applications. It is designed to provide reliable, low noise signal transfer, and is ideal for applications that require robust power isolation. It is capable of switching up to four channels and is designed with a low-voltage, high-fidelity process for improved reliability.

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