ADUM6202ARIZ

Overview

The ADUM6202ARIZ is a dual-channel digital isolator from Analog Devices, featuring isoPower integrated isolated DC-to-DC converters. It provides bidirectional data isolation with a 5000 Vrms insulation rating and supports data rates up to 25 Mb/s. Operating on a single supply voltage between 3 V and 5.5 V, the device utilizes magnetic coupling technology within a 16-pin SOIC package. Key electrical parameters include a typical propagation delay of 60 ns and rise/fall times of 2.5 ns. The component operates reliably across an extended temperature range from -40°C to +105°C.

Feature Summary

• Integrates isolated DC-to-DC converters for simplified power delivery across isolation barriers
• Provides robust signal isolation using proprietary iCoupler magnetic coupling technology
• Supports high-speed data transmission with low propagation delay characteristics

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing reinforced safety isolation
• Power electronics control circuits
• Instrumentation interfaces

Procurement Notes

Verify the specific suffix (e.g., IZ vs WZ) against the datasheet to ensure correct package dimensions and thermal performance. Confirm availability status as distribution channels may list limited stock or discontinuation notices. Ensure compliance with RoHS directives matches project requirements. Cross-reference ordering part numbers with manufacturer documentation to avoid packaging discrepancies.

Selection Notes

Select this component when dual-channel isolation with integrated power conversion is required. Compare rise and fall times against system timing constraints. Evaluate the 5000 Vrms insulation rating against safety standards applicable to the target application. Consider the SOIC-16 footprint compatibility during PCB layout design. Verify operating temperature range suitability for the environmental conditions.

Part Context

This device belongs to the ADUM6202 series of dual-channel isolators. It shares functional similarities with other iCoupler products but distinguishes itself through the inclusion of on-chip isolated power supplies. This integration reduces external component count compared to standard isolators requiring separate isolated power sources.

Replacement Considerations

The ADUM6202ARWZ serves as a pin-compatible alternative with different packaging specifications. Verify thermal dissipation requirements and physical footprint differences before substitution. Consult official replacement guides for any functional deviations in isolation ratings or data rates.