ADUM5200CRWZ

Overview

The ADUM5200CRWZ is a dual-channel digital isolator from Analog Devices, featuring an integrated isoPower isolated DC-to-DC converter. It utilizes iCoupler magnetic coupling technology to provide electrical isolation without external magnetics. The device supports unidirectional data transmission at rates up to 25 Mb/s with a propagation delay of 60 ns. It operates within a supply voltage range of 3 V to 5.5 V and offers an insulation voltage of 2500 Vrms. The component is housed in a 16-lead SOIC_W package and functions reliably across an industrial temperature range of -40°C to +105°C.

Feature Summary

• Integrates an isolated DC-to-DC converter to eliminate the need for external power supplies on the isolation barrier
• Employs iCoupler magnetic coupling technology for robust signal transmission across the isolation gap
• Provides high common-mode transient immunity to maintain signal integrity in noisy environments

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing reinforced safety isolation
• Power metering and energy management circuits

Procurement Notes

Verify the specific suffix (CRWZ) against the manufacturer's current datasheet to confirm pinout compatibility and thermal specifications. Ensure that the integrated DC/DC converter requirements align with your system's power budget and noise sensitivity constraints before finalizing procurement.

Selection Notes

Select this component when a compact solution is required for dual-channel isolation with integrated power conversion. It is suitable for designs where board space is limited and external isolated power supplies are undesirable. Compare performance metrics such as CMTI and propagation delay against alternative isolators to ensure fit for high-speed digital interfaces.

Part Context

This part belongs to the ADUM5200 series of digital isolators. It shares the same core isolation architecture and packaging form factor as other variants in the family, differing primarily in channel configuration and specific electrical ratings. The CRWZ designation indicates a specific tape-and-reel packaging option for surface-mount assembly.

Replacement Considerations

Direct replacements include other ADUM5200 series variants or comparable dual-channel isolators with integrated DC/DC converters from Analog Devices. Verify pin compatibility and isolation voltage ratings when substituting with parts from other manufacturers.