ADUM3160WBRWZ-RL

Overview

The ADUM3160WBRWZ-RL is a USB digital isolator utilizing iCoupler magnetic coupling technology. It provides 2500 Vrms isolation with a data rate of 12 Mbps and 25 kV/µs common-mode transient immunity. The device features bidirectional channels in a 16-SOIC package, operating on 3V to 5.5V supplies within a -40°C to +105°C temperature range.

Feature Summary

• Integrates high-speed CMOS and monolithic transformer technology for robust signal transmission
• Supports full-speed and low-speed USB peripheral integration with minimal external components
• Detects data flow direction on a packet basis to control output buffer states

Applications

• Isolating upstream USB ports in microcontroller-based systems
• Connecting USB peripherals requiring galvanic isolation
• Industrial interfaces needing protection against ground potential differences

Procurement Notes

Verify the specific suffix WBRWZ-RL against official Analog Devices documentation to confirm the wide-body SOIC-16 package configuration. Ensure compatibility with AEC-Q100 qualification requirements if automotive applications are intended. Cross-reference datasheet revisions to validate current manufacturing status and assembly site information before finalizing procurement.

Selection Notes

Select this component when bidirectional USB signaling requires isolation between host and device sides. The integrated direction detection simplifies design by eliminating complex external logic for buffer control. Verify that the 12 Mbps speed meets system requirements and that the 2500 Vrms isolation rating satisfies safety standards for the specific application environment.

Part Context

This part belongs to the ADUM3160 series of USB digital isolators from Analog Devices. It leverages iCoupler technology to replace traditional optocouplers, offering superior performance in speed, power consumption, and reliability while maintaining compact form factors suitable for modern electronic designs.

Replacement Considerations

Consult official substitution guides for equivalent parts within the ADUM3160 family or other iCoupler isolators. Verify pinout compatibility and electrical specifications before replacing existing components in established designs.