ADUM241D1BRWZ-RL

Overview

The ADUM241D1BRWZ-RL is a quad-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It provides 5000Vrms isolation with a data rate of 150 Mb/s and operates within a -40°C to +125°C temperature range. The device features a 3:1 channel configuration (three forward, one reverse) in a 16-SOIC package.

Feature Summary

• Provides galvanic isolation between voltage domains using on-chip transformer technology
• Supports high-speed digital signal transmission up to 150 Mbps
• Ensures robust performance against common-mode transients

Applications

• Industrial automation systems requiring isolated communication
• Medical equipment needing patient isolation barriers
• Power electronics control circuits

Procurement Notes

Verify the specific suffix 'D1' for insulation rating and channel directionality against design requirements. Confirm RoHS compliance status and moisture sensitivity level before integration. Check current supply availability as distribution may be limited.

Selection Notes

Select this component when a 3:1 unidirectional isolation ratio is required. Ensure the 16-SOIC footprint fits the PCB layout. Validate that the 5000Vrms isolation voltage meets safety standards for the target application environment.

Part Context

Part of the ADuM241 series, designed for general-purpose digital isolation. It replaces older optocoupler solutions by offering smaller size, lower power consumption, and higher reliability through silicon-based magnetic coupling.

Replacement Considerations

ADUM241E1BRWZ-RL offers enhanced insulation ratings. ADUM241D0BRIZ-RL provides alternative packaging options.