ADUM3481ARSZ-RL7 Analog Devices, 4-Channel Digital Isolator, 400 Vrms, 20-Pin

The ADuM348x series from Analog Devices is a range of quad channel digital isolators incorporating Analog Devices’ iCoupler® technology. Superior performance over optocouplers and other integrated coupler devices is achieved through the combination of high speed CMOS and monolithic air core transformer technology in these isolation components.

Low propagation delay
Low dynamic power consumption
1.8V to 5V level translation
High common-mode transient immunity: >25kV/μs
Output default select
3750Vrms Isolation Voltage

General purpose, multi-channel isolation
SPI interface/data converter isolation
Industrial field bus location

Digital Isolators, Analog Devices

A comprehensive range of Digital Isolators featuring iCoupler® technology from Analog Devices. These products combine high speed CMOS and monolithic air core transformer technologies to provide outstanding performance characteristics superior to alternative product types such as opto-coupled devices and exhibit superior long-term reliability, stability and longevity.