ADUM250N0BRIZ

Overview

The ADUM250N0BRIZ is a five-channel digital isolator utilizing iCoupler technology. It provides robust isolation with a rated insulation voltage of 5000 Vrms and high common-mode transient immunity of 100 kV/µs. The device features unidirectional data transmission across all channels at a maximum data rate of 150 Mbps. It operates within a supply voltage range of 1.7 V to 5.5 V and supports an operating temperature range from -40°C to +125°C. Packaged in a 16-lead SOIC, it offers low propagation delay and minimal pulse width distortion for reliable signal integrity.

Feature Summary

• Five-channel unidirectional digital isolation
• High common-mode transient immunity
• Robust 5000 Vrms insulation rating
• Low power consumption design

Applications

• Industrial automation systems
• Medical equipment isolation
• Power metering circuits
• Inverter motor control interfaces

Procurement Notes

Verify the specific suffix BRIZ corresponds to the tube packaging variant when ordering. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure ESD handling protocols are followed during assembly due to sensitive internal circuitry. Cross-reference the full part number with distributor catalogs to confirm current availability and lead times.

Selection Notes

Select this component for applications requiring five isolated bidirectional or unidirectional channels with high noise immunity. Compare against other ADuM25x variants based on channel configuration needs, such as mixed forward/reverse directions. Evaluate power budget constraints against the typical operating current specifications. Ensure the SOIC-16 package footprint matches the PCB layout requirements.

Part Context

This part belongs to the ADuM250N/ADuM251N/ADuM252N family of digital isolators. These devices leverage proprietary iCoupler technology to provide isolation without external magnetics. The family shares similar electrical characteristics but differs in channel directionality configurations. This specific model represents the 5/0 (five forward, zero reverse) configuration within the series.

FAQ

What is the common-mode transient immunity of the ADUM250N0BRIZ?

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

Does the ADUM250N0BRIZ support bidirectional communication?

No, it is configured for unidirectional data transmission only.