ADUM262N1BRIZ

Overview

The ADUM262N1BRIZ is a six-channel digital isolator utilizing Analog Devices iCoupler magnetic coupling technology. It features unidirectional signal transmission with a data rate of 150 Mb/s and an insulation voltage of 5000 Vrms. The device operates within a supply voltage range of 1.7 V to 5.5 V, drawing a typical operating current of 18.3 mA. It exhibits a propagation delay of 7.2 ns and functions across an extended temperature range from -40°C to +125°C. Packaged in a 16-lead SOIC, it provides robust isolation for high-speed digital interfaces.

Feature Summary

• Six independent unidirectional channels for simultaneous signal isolation
• High common-mode transient immunity capability
• Integrated on-chip dual power supplies for isolated sides
• Robust 5 kVrms insulation voltage rating

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing reinforced safety isolation
• Power electronics control circuits
• Inverter and motor drive applications

Procurement Notes

Verify the specific suffix BRIZ confirms the reel packaging format when ordering. Confirm the N1 designation matches the required channel configuration. Ensure compatibility with the target PCB footprint for the 16-SOIC package. Validate that the 5000 Vrms isolation rating meets the safety standards of the end application. Check for any RoHS compliance documentation if required by the manufacturing process.

Selection Notes

Select this component when six unidirectional channels are necessary for system isolation. Consider the 150 Mb/s data rate suitability for the specific communication protocol used. Evaluate the 18.3 mA power consumption against thermal constraints in the enclosure. Compare the 7.2 ns propagation delay against timing requirements of the digital interface. Ensure the 16-SOIC package fits the available board space.

Part Context

This part belongs to the ADuM26xN family of six-channel digital isolators. These devices integrate iCoupler technology to provide high-performance isolation without external magnetics. The family shares similar electrical characteristics but varies in channel directionality and configuration. This specific model offers a fixed unidirectional layout optimized for simple point-to-point isolation tasks.

Replacement Considerations

The ADUM262N1WBRIZ is a verified pin-compatible alternative offering the same functional specifications. Both parts utilize the 16-SOIC package and share identical electrical parameters. Verify that the W suffix does not introduce changes in packaging or handling requirements for the specific production line.