Analog Devices ADUM1251ARZ Linear IC Digital isolator for signal isolation

Analog Devices ADUM1251ARZ is a digital isolator designed specifically for signal isolation applications, offering robust performance and reliability. This component utilises iCoupler technology to provide two independent isolation channels in a standard SOIC package, which ensure high-speed digital communication with a low propagation delay typically less than 100 ns. The device supports bidirectional communication, making it ideal for I2C interfaces in industrial automation, data acquisition systems, and embedded systems requiring galvanic isolation up to 2.5 kV RMS. Its compact design, combined with its ability to handle data rates up to 1 MHz, makes the ADUM1251ARZ suitable for applications that demand a high degree of noise immunity and signal integrity while maintaining low power consumption.

Type	Linear IC - Digital isolator
Mounting Type	PCB mount
Maximum Operating Temperature	105°C
Operating temperature (min.)	-40°C
Product Type	Linear IC - Digital isolator
Supply Voltage (analogue) (max.)	5.5V
Supply Voltage (analogue) (min.)	3V