ADUM6212ARSZ-RL7

Overview

The ADUM6212ARSZ-RL7 is a dual-channel digital isolator from Analog Devices, featuring an integrated DC/DC converter for isolated power delivery. It utilizes magnetic coupling technology to provide galvanic isolation with a rated insulation voltage of 3750 Vrms. The device supports unidirectional data transmission at a maximum data rate of 100 Mb/s and exhibits a typical propagation delay of 15 ns. It operates within a supply voltage range of 2.7 V to 5.5 V and is housed in a 20-lead SSOP package. The component is designed for reliable operation across an extended temperature range from -40°C to +105°C.

Feature Summary

• Integrates an on-chip DC/DC converter to generate isolated power, eliminating the need for external isolated supplies.
• Employs iCoupler magnetic coupling technology to achieve high common-mode transient immunity and robust signal integrity.
• Provides dual-channel unidirectional isolation with high-speed data transmission capabilities up to 100 Mb/s.

Applications

• Industrial automation systems requiring isolated communication interfaces
• Medical equipment needing galvanic isolation for patient safety compliance
• Power electronics monitoring circuits with high-voltage noise environments

Procurement Notes

Verify the specific suffix RL7 corresponds to the required reel packaging configuration for your assembly line. Confirm that the 20-lead SSOP footprint matches your PCB design constraints. Ensure the operating temperature range meets your environmental specifications. Cross-reference the datasheet revision date to confirm current electrical characteristics before finalizing procurement orders.

Selection Notes

Select this component when dual-channel isolation with integrated power generation is required. It is suitable for applications demanding high data rates and strong common-mode rejection. Consider the thermal performance of the SSOP package under continuous load conditions. Evaluate system-level isolation requirements against the 3750 Vrms rating to ensure adequate safety margins.

Part Context

This part belongs to the ADUM6212 series of digital isolators. It is manufactured by Analog Devices Inc. using proprietary iCoupler technology. The device integrates both signal isolation and power conversion functions into a single compact package, simplifying system design for isolated communication links.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs if considering alternative models from the same manufacturer family.