ADUM261N0BRIZ-RL

Overview

The ADUM261N0BRIZ-RL is a six-channel digital isolator utilizing iCoupler technology, offering robust 5.0 kVrms isolation voltage. It features five unidirectional forward channels and one reverse channel, supporting data rates up to 150 Mbps. The device operates within a supply voltage range of 1.7 V to 5.5 V and provides high common-mode transient immunity of 100 kV/µs. Packaged in a 16-SOIC surface-mount format, it functions reliably across an extended temperature range from -40°C to +125°C.

Feature Summary

• Integrates six independent digital isolation channels with complementary metal-oxide-semiconductor (CMOS) architecture for low power consumption.
• Provides enhanced safety protection through reinforced insulation capabilities and integrated fail-safe circuitry.
• Delivers high-speed signal transmission with minimal propagation delay and pulse width distortion.

Applications

• Industrial automation systems requiring galvanic isolation between microcontrollers and peripheral devices.
• Medical equipment needing reliable signal separation for patient safety compliance.
• Power electronics interfaces for monitoring and control circuits in high-voltage environments.

Procurement Notes

Verify the specific suffix configuration against official Analog Devices documentation to ensure correct channel orientation and packaging type. Confirm availability status as distribution may vary by region. Ensure compatibility with existing PCB footprint designs before finalizing procurement decisions.

Selection Notes

Select this component when high channel density and robust isolation are required in a compact SOIC package. Consider the specific forward/reverse channel split (5/1) relative to system signal flow requirements. Evaluate thermal performance within the specified operating temperature range for long-term reliability.

Part Context

This part belongs to the ADuM261N series of digital isolators from Analog Devices. It represents a specialized variant within the broader iCoupler family, designed for applications demanding multiple isolated channels in a single package. The series emphasizes high reliability and electromagnetic interference rejection.

FAQ

What is the maximum common-mode transient immunity rating?

The device offers a minimum common-mode transient immunity of 100 kV/µs.

Does the ADUM261N0BRIZ-RL include a shutdown function?

No, this specific model does not feature a dedicated shutdown pin or function.