ADUM2200ARIZ-RL

Digital Isolators Overview

The ADUM2200ARIZ-RL 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 with an 8 mm creepage distance. Key electrical parameters include a maximum propagation delay of 50 ns, typical rise and fall times of 10 ns, and a pulse width distortion of 1000 ns. It functions reliably across a temperature range of -40°C to +125°C in a 16-pin SOIC package.

Digital Isolators Feature Summary

• Integrates two independent bidirectional channels for signal isolation using on-chip transformer technology.
• Provides high common-mode transient immunity to protect sensitive circuits from noise spikes.
• Eliminates the need for external isolation components by integrating power and signal paths.

Digital Isolators Applications

• Industrial automation systems requiring galvanic isolation between control and power stages.
• Medical equipment needing certified isolation barriers for patient safety compliance.
• Power supply feedback loops where precise signal transmission across isolation boundaries is critical.

Digital Isolators Procurement Notes

Verify component authenticity through authorized distributors due to limited availability status. Confirm RoHS compliance and specific reel packaging details before ordering. Ensure design-in compatibility with existing PCB footprints and thermal management requirements. Check for latest datasheet revisions to confirm pinout consistency.

Digital Isolators Selection Notes

Select this model when dual-channel isolation at 10 Mb/s is required within a compact SOIC-16 footprint. Consider the 5000 Vrms rating for applications demanding robust dielectric strength. Evaluate power consumption constraints as the device draws approximately 800 uA per channel. Compare against single-channel alternatives if only one isolated path is necessary.

Digital Isolators Part Context

This part belongs to the ADUM2200 series of general-purpose digital isolators. It shares architectural similarities with other iCoupler devices but offers specific timing characteristics suited for standard communication protocols. The 'Z' suffix indicates lead-free composition, while '-RL' denotes reel packaging configuration.

Digital Isolators Replacement Considerations

Direct substitutes include ADUM2200ARWZ-RL for wider body packages or ADUM2201ARIZ-RL for higher speed variants. Verify pin-to-pin compatibility and isolation voltage ratings when cross-referencing. Ensure thermal performance matches original design specifications during substitution.