ADUM151N0BRZ-RL7

Common Mode Transient Immunity (Min):	75kV/µs
Base Part Number:	ADUM151
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply:	1.7 V ~ 5.5 V
Rise / Fall Time (Typ):	2.5ns, 2.5ns
Pulse Width Distortion (Max):	4.5ns
Propagation Delay tpLH / tpHL (Max):	13ns, 13ns
Data Rate:	150Mbps
Series:	iCoupler®
Voltage - Isolation:	3000Vrms
Channel Type:	Unidirectional
Inputs - Side 1/Side 2:	4/1
Number of Channels:	5
Isolated Power:	No
Type:	General Purpose
Technology:	Magnetic Coupling
Part Status:	Active
Packaging:	Tape & Reel (TR)

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ADUM151N0BRZ-RL7 Digital Isolator Application Field and Working Principle

Digital isolators are electronic components used to electrically isolate two or more circuits when transmitting information. The ADUM151N0BRZ-RL7 digital isolator is an ideal solution for industrial, automotive, medical, and consumer application markets. This isolator can provide 4000 volts of galvanic isolation for data, power, and control signals. This paper aims to discuss the application field of the ADUM151N0BRZ-RL7 and the working principle behind it.

Applications of the ADUM151N0BRZ-RL7

The ADUM151N0BRZ-RL7 is a high-speed, bidirectional digital isolator with low latency and an extremely low power dissipation. It has an isolation voltage of 4 kV RMS. Its minimum operating temperature is -40°C, and the maximum operating temperature is 105°C. The maximum propagation delay is 300 ns. These features make this device the perfect choice for any application that requires galvanic isolation, such as industrial, automotive, medical, and consumer applications.The ADUM151N0BRZ-RL7 is ideal for industrial applications, such as programmable logic controller (PLC) systems, process control systems, and motor drives. It is also used in automotive applications, such as sensor monitoring, actuator control, and infotainment system communication. In medical applications, it can be used to protect medical equipment from interfering signals, as well as improve the safety of patients by virtually eliminating ground loops. Finally, the device is suitable for consumer applications, such as monitoring home appliances and providing safety for home automation systems.

Working Principle of the ADUM151N0BRZ-RL7

The ADUM151N0BRZ-RL7 device is based on the Analog Devices, Inc. iCoupler technology. This technology enables the isolation of data, power, and control signals up to 4kV RMS.The device utilizes a monolithic, cmos compatible integration circuit and optically coupled MOSFETs for a low-cost, high-speed solution. The optically coupled MOSFETs operate in a bridge configuration and provide high electrical isolation with low latency. The ADUM151N0BRZ-RL7 also contains several other components, such as gate drivers, a power supply regulator circuit, and a temperature receiving circuit.The ADUM151N0BRZ-RL7 works by converting the input signal on one side of the device into an output signal on the other side. First, the input signal passes through the optically coupled MOSFETs, which then passes the signal to the gate driver. The gate driver then drives one side of the bridge and creates a drive signal on the other side, which is then sent to the output. The output signal is then passed through the optically coupled MOSFETs and is converted into an output signal.The optically coupled MOSFETs are key components of this device, as they provide high electrical isolation while operating at low latency. The MOSFETs also provide a low power dissipation, enabling the device to operate efficiently in high-speed systems.

Conclusion

The ADUM151N0BRZ-RL7 is a digital isolator ideal for industrial, automotive, medical, and consumer applications. It is based on Analog Devices, Inc.\'s proprietary iCoupler technology and utilizes optically coupled MOSFETs to provide a low cost and high efficiency solution. This device is valuable for data, power, and control signal transmission since it provides 4kV of electrical isolation.

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