ADUM3300WBRWZ

Overview

The ADUM3300WBRWZ is a three-channel digital isolator from Analog Devices, utilizing magnetic coupling technology for signal transmission. It operates within a supply voltage range of 2.7 V to 5.5 V and supports bidirectional data flow at speeds up to 90 Mb/s. The device provides an isolation voltage of 2500 Vrms with a typical propagation delay of 32 ns. Designed for industrial applications, it functions reliably across a temperature range of -40°C to +105°C and is housed in a 16-pin SOIC package.

Feature Summary

• Provides galvanic isolation between circuits using on-chip transformer technology
• Supports bidirectional communication for flexible system design
• Certified to AEC-Q100 standards for automotive reliability requirements

Applications

• Automotive electronic control units requiring high-reliability isolation
• Industrial automation systems with noisy electrical environments
• Medical equipment needing certified safety isolation barriers

Procurement Notes

Verify the specific suffix WBRWZ against official Analog Devices documentation to confirm the reel packaging configuration. Ensure the component meets AEC-Q100 qualification requirements if intended for automotive use. Cross-reference the datasheet revision date to validate current parameter specifications before finalizing procurement orders.

Selection Notes

Select this component when bidirectional data transfer is required alongside high-speed performance up to 90 Mb/s. It is suitable for designs needing AEC-Q100 certification without sacrificing speed for lower power consumption models. Consider the 16-pin SOIC footprint compatibility during PCB layout planning.

Part Context

This part belongs to the ADUM3300 series of three-channel digital isolators. It shares the core magnetic coupling architecture with other variants but differs in packaging and specific qualification levels. The series offers a balance of speed and isolation robustness for demanding interface applications.

Replacement Considerations

The ADUM3300CRWZ-RL serves as a functional substitute with identical electrical characteristics but utilizes tube packaging instead of reel format.