ADUM263N0BRIZ

Overview

The ADUM263N0BRIZ is a six-channel digital isolator utilizing iCoupler technology, housed in a 16-lead SOIC package. It provides 5000 Vrms isolation voltage and supports data rates up to 150 Mb/s with unidirectional signal transmission. The device operates on supply voltages between 1.7 V and 5.5 V, drawing 17 mA of operating current. Key electrical parameters include a propagation delay of 7.2 ns, pulse width of 6.6 ns, and common-mode transient immunity of 75 kV/µs. It functions within a temperature range of -40°C to +125°C.

Feature Summary

• Integrates six independent channels for bidirectional or unidirectional data isolation using magnetic coupling technology.
• Provides robust 5000 Vrms insulation barrier capable of withstanding high common-mode transients.
• Supports wide supply voltage ranges from 1.7 V to 5.5 V for flexible logic level translation.
• Features low dynamic power consumption suitable for energy-efficient industrial applications.

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment signal processing interfaces
• Power metering and smart grid infrastructure
• Inverter control circuits in motor drives

Procurement Notes

Verify the specific suffix (e.g., BRIZ) against the manufacturer's datasheet to confirm pinout and packaging configuration. Ensure compatibility with system voltage levels and thermal requirements before integration. Check for moisture sensitivity labeling if storage conditions are not controlled. Confirm availability status as distribution may vary by region.

Selection Notes

Select this component when six isolated channels are required in a compact SOIC-16 footprint. Consider the 150 Mb/s speed limit and 7.2 ns delay for timing-critical designs. Evaluate the 5000 Vrms rating against system isolation needs. Compare power consumption metrics against alternative isolators if efficiency is paramount.

Part Context

This part belongs to the ADuM263N series of digital isolators from Analog Devices. The series leverages iCoupler technology to replace traditional transformers and optocouplers. It offers higher reliability and smaller form factors compared to legacy isolation technologies. The product line targets high-performance industrial and medical markets.

Replacement Considerations

The ADUM263N0BRIZ-RL is the reel-packaged equivalent of this tube-packed component. Verify channel count and isolation voltage ratings when substituting with other six-channel isolators. Ensure pin compatibility if replacing directly in existing layouts.