ADUM2210SRIZ

Overview

The ADUM2210SRIZ is a dual-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It operates within a supply voltage range of 3 V to 5.5 V and supports data rates up to 10 Mb/s. The device provides 5000 Vrms isolation voltage and exhibits a typical propagation delay of 150 ns with rise and fall times of 10 ns. It functions in unidirectional mode and is rated for an operating temperature range from -40 °C to +125 °C. The component is housed in a 16-lead SOIC package.

Feature Summary

• Integrates two independent channels using on-chip transformer-based magnetic coupling for signal transmission.
• Provides robust galvanic isolation with high common-mode transient immunity characteristics.
• Supports CMOS logic levels with low power consumption during operation.
• Features integrated DC/DC converter capability for isolated power delivery in specific configurations.

Applications

• Industrial automation systems requiring isolated communication interfaces
• Medical equipment needing patient isolation barriers
• Power electronics control circuits with high-voltage noise environments

Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm pinout and electrical specifications. Confirm availability status as distribution listings may indicate limited stock or discontinuation. Ensure the selected package variant matches the required PCB footprint and thermal management needs for the target application environment.

Selection Notes

Select this component when dual-channel isolation is required at data rates up to 10 Mb/s. Consider the 5000 Vrms isolation rating for safety-critical applications. Evaluate the 16-lead SOIC package constraints against board space limitations. Compare power consumption figures against system budget requirements for continuous operation.

Part Context

This part belongs to the ADUM221x series of iCoupler digital isolators. These devices replace traditional optocouplers by offering superior performance in speed, power, and size. The series leverages silicon and polymer technologies to create compact, reliable isolation solutions for modern electronic designs.

Replacement Considerations

Check for ADUM2210SRWZ for tube packaging alternatives. Verify compatibility with ADUM2211 variants if bidirectional signaling is required instead of unidirectional.