ADUM240E0BRIZ-RL

Overview

The ADUM240E0BRIZ-RL is a robust quad-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It features four unidirectional channels with a data rate of 150 Mb/s and an insulation voltage of 5000 Vrms. The device operates on a supply voltage range of 1.7 V to 5.5 V, drawing 11.8 mA of working power current. Key timing parameters include a propagation delay of 7.2 ns, rise/fall times of 2.5 ns, and pulse width distortion of 0.5 ns. It is housed in a 16-Lead SOIC package with increased creepage, suitable for surface mount installation across a temperature range of -40°C to +125°C.

Feature Summary

• Provides galvanic isolation via magnetic coupling technology for signal integrity
• Supports high common-mode transient immunity for noise-resistant operation
• Offers quad-channel configuration for multi-signal isolation applications

Applications

• Industrial automation systems requiring robust signal isolation
• Medical equipment needing high-voltage isolation safety
• Power metering circuits for accurate data transmission

Procurement Notes

Verify the specific suffix RL indicates reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation. Ensure the 16-SOIC footprint matches the design layout. Check for moisture sensitivity level requirements during storage and handling procedures.

Selection Notes

Select this component for designs requiring four isolated bidirectional or unidirectional paths. Consider the 5000 Vrms isolation rating for safety-critical interfaces. Evaluate the 150 Mb/s speed against system bandwidth needs. Verify thermal performance within the specified operating temperature range.

Part Context

This part belongs to the ADuM240E series of general-purpose digital isolators. It shares the iCoupler architecture with other members like the ADUM242E1BRIZ-RL. The series emphasizes low power consumption and high reliability for industrial and medical environments.

Replacement Considerations

The ADUM240E0BRIZ is the tube-packaged equivalent of this reel version. Cross-referencing with the ADUM242E1BRIZ-RL requires checking channel directionality differences.