ADUM1301WSRWZ

Common Mode Transient Immunity (Min):	25kV/µs
Base Part Number:	ADUM1301
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.295", 7.50mm 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):	40ns
Propagation Delay tpLH / tpHL (Max):	100ns, 100ns
Data Rate:	1Mbps
Series:	Automotive
Voltage - Isolation:	2500Vrms
Channel Type:	Unidirectional
Inputs - Side 1/Side 2:	2/1
Number of Channels:	3
Isolated Power:	No
Type:	General Purpose
Technology:	Magnetic Coupling
Part Status:	Active
Packaging:	Tube

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Introduction

Digital Isolators are an important component of industrial automation systems. They are used to provide a barrier for signal interference between two connected systems or devices. The ADUM1301WSRWZ is a device that can act as a digital isolator. It is an active differential isolated design, which provides a higher isolation margin than traditional optocoupler-based isolators.

Technologies

The ADUM1301WSRWZ uses an isolated power supply, which is a low-power source technology. This is a key difference between the device and traditional optocouplers since it eliminates the need for a separate power supply for the isolator. The device also includes a fast-recovery shutdown mode, which allows it to operate efficiently even in high noise environments.

Application Field

The ADUM1301WSRWZ is well suited for use in a variety of industrial and medical applications. The device is particularly useful for systems that require high levels of electrical isolation, such as those used in building automation and medical equipment. The device is also suitable for use in low-power applications such as power-over-Ethernet (PoE).

Working Principle

The device utilizes a silicon-based switchable integrated circuit (IC) with a bridge-mode isolation method. The device is designed to use a wave-shaping technique in order to efficiently reduce the amount of electromagnetic interference (EMI) that is emitted by the device, as well as to reduce the amount of RF leakage.In operation, the device transmits data from the input to the output using a differential data signal. The data signal is then converted into a more robust, low-noise signal to enable transmission without noise interference.The device also uses a bidirectional signal this enables the device to be used in both input and output signals. Additionally, the device also has low turn-on and turn-off times in order to ensure fast and efficient switching.

Conclusion

The ADUM1301WSRWZ is a powerful digital isolator that can be used to provide a high level of electrical isolation in a variety of industrial and medical applications. The device utilizes an isolated power supply and efficient wave-shaping techniques in order to achieve high levels of performance in noisy environments. Additionally, the device is also capable of bidirectional data transmission, making it a versatile and reliable tool for many applications.

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