ADUM5202CRWZ

Overview

The ADUM5202CRWZ is a dual-channel digital isolator from Analog Devices, featuring the integrated isoPower isolated DC-to-DC converter. It operates within a 3 V to 5.5 V supply range and supports data rates up to 25 Mb/s. The device provides 2500 Vrms isolation voltage via magnetic coupling technology. It exhibits a propagation delay of 60 ns and draws 41 mA of operating power. Designed for surface-mount installation in a 16-pin SOIC package, it functions reliably across an industrial temperature range of -40°C to +105°C.

Feature Summary

• Integrates an isolated DC-to-DC converter alongside dual signal channels
• Utilizes iCoupler magnetic coupling technology for galvanic isolation
• Supports high-speed unidirectional data transmission

Applications

• Industrial automation systems requiring isolated communication
• Medical equipment with safety isolation requirements
• Power metering applications needing precise signal separation

Procurement Notes

Verify the specific suffix CRWZ against official Analog Devices documentation to confirm the commercial grade temperature rating and tube packaging configuration. Ensure compatibility with the required isolation voltage standards for your target application before finalizing procurement decisions.

Selection Notes

Select this component when both bidirectional data isolation and isolated power delivery are required in a single package. Compare performance metrics such as propagation delay and CMTI against alternative isolators if system timing constraints are critical. Confirm that the 16-pin SOIC footprint fits the available PCB space.

Part Context

This part belongs to the ADuM520x series, which combines digital isolation with integrated power conversion. It serves as a compact solution for replacing traditional transformer-based isolation schemes in modern electronic designs where size and efficiency are prioritized.

Replacement Considerations

Consult official substitution guides for equivalent parts within the ADuM520x family or other Analog Devices isolators with similar pinouts and electrical characteristics.