3. Connect with engineers and ADI product experts on EngineerZone®, an online technical support community: https://ez.analog.com/community/interface-isolation

“ADI understands the operating environment of our products and is fluent in subjects beyond integrated circuit design, such as intrinsic safety and galvanic isolation required for safe operation of electrical equipment in hazardous areas,” said Mark Muldowney, senior principal systems engineer, Honeywell SmartLine. “Analog Devices’ IS certified iCoupler digital isolators are a safe, cost-effective, robust, and easy-to-install method of IS-IS protection.”

Analog Devices’ ADuM144x micropower 4-channel digital isolators based on proven iCoupler® technology have enabled designers to implement isolation in designs without the cost, size, power, performance, and reliability constraints found with optocouplers. With more than 1.8 billion channels shipped, these magnetically isolated products are safe, reliable, and easy to use by combining high speed, complementary metal oxide semiconductor (CMOS) and monolithic air core transformer technologies. Operating with supplies as low as 2.25 V, ADuM144x digital isolators are ideally suited for applications such as industrial field instruments. The new devices received intrinsically safe certifications from CSA-Sira and IECEx, global providers of testing and certification services.