ADUM5200ARWZ-RL

Overview

The ADUM5200ARWZ-RL is a general-purpose digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It integrates two unidirectional signal channels with an on-chip isoPower DC/DC converter. The device offers a data rate of 1Mbps and supports supply voltages between 3V and 5.5V. It provides 2500Vrms isolation voltage and a common-mode transient immunity of 25kV/µs. Operating temperatures range from -40°C to 105°C. The component is housed in a 16-SOIC package.

Feature Summary

• Integrates dual-channel digital isolation with an on-chip isolated DC/DC power converter
• Utilizes iCoupler magnetic coupling technology for high reliability
• Provides robust common-mode transient immunity for noisy environments

Applications

• Industrial process control systems requiring galvanic isolation
• Medical equipment with safety isolation requirements
• Isolated communication interfaces such as RS-485 or CAN bus

Procurement Notes

Verify the specific suffix 'RL' indicates reel packaging when sourcing. Confirm RoHS compliance status matches project requirements. Ensure the 16-SOIC footprint aligns with PCB layout constraints. Check for moisture sensitivity level handling instructions during assembly. Validate that the 1Mbps data rate meets system timing specifications.

Selection Notes

Select this part when a combined signal and power isolation solution is needed for low-speed applications. The integrated DC/DC simplifies design by removing external magnetics. Consider the 1Mbps limit against higher speed alternatives like the ADUM5201 if faster data rates are required. Evaluate the 16-SOIC package size against available board space.

Part Context

This component belongs to the ADUM5200 series, which combines digital isolation with integrated power conversion. It is part of Analog Devices' IsoPower product line, designed to reduce bill-of-materials count and board area compared to discrete isolation solutions using optocouplers and separate converters.

Replacement Considerations

The ADUM5201ARWZ-RL offers similar integration but supports higher data rates up to 25Mb/s. Verify pin compatibility and thermal performance when substituting. Ensure the increased speed does not introduce unnecessary noise in low-speed applications.