ADUM6212CRSZ-RL7

Overview

The ADUM6212CRSZ-RL7 is a dual-channel digital isolator from Analog Devices, featuring integrated DC-to-DC converters for independent power supply isolation. It operates within a -40°C to +105°C temperature range and utilizes magnetic coupling technology. Key electrical specifications include a data rate of 100 Mb/s, an insulation voltage of 3750 Vrms, and a propagation delay of 15 ns. The device supports a supply voltage of 5.5 V and is housed in an SSOP-20 package.

Feature Summary

• Integrates high-frequency isolated DC/DC converters to provide independent power domains on both sides of the isolation barrier.
• Employs iCoupler magnetic coupling technology to achieve robust signal transmission without optical or capacitive components.
• Provides bidirectional data communication with low propagation delay for high-speed serial interface applications.

Applications

• Industrial automation systems requiring galvanic isolation between control and sensor circuits
• Medical equipment needing reinforced isolation for patient safety compliance
• Power electronics monitoring interfaces in renewable energy inverters

Procurement Notes

Verify the specific suffix RL7 indicates reel packaging when ordering. Confirm the C grade designation matches required industrial temperature ranges. Check current availability status as distribution may be limited. Ensure compatibility with existing PCB footprint designs using the SSOP-20 package dimensions. Validate regulatory compliance requirements against the manufacturer's RoHS documentation.

Selection Notes

Select this component when dual-channel isolation with integrated power conversion is necessary. Compare against ADUM6212ARSZ-RL7 if automotive qualification is required instead of industrial grade. Consider channel count and data rate requirements relative to other iCoupler products. Evaluate board space constraints against the SSOP-20 package size. Assess thermal management needs based on the integrated converter power dissipation characteristics.

Part Context

This part belongs to the ADUM6212 series of dual-channel isolators with integrated power supplies. It represents Analog Devices' iCoupler technology line, which replaces traditional optocouplers and transformers. The series is designed for applications demanding high reliability and long-term stability in electrically noisy environments.

Replacement Considerations

ADUM6212ARSZ-RL7 offers similar functionality with automotive-grade qualification. ADUM6210 variants provide single-channel options with comparable isolation features. Verify pinout compatibility and thermal performance before substituting with other dual-channel isolators.