ADUM362N1BRQZ

Overview

The ADUM362N1BRQZ is a six-channel digital isolator from Analog Devices, designed for robust signal transmission across isolation barriers. It features a QSOP-16 surface-mount package and supports data rates up to 150 Mb/s with a propagation delay of 6.2 ns. The device operates on supply voltages ranging from 2.5 V to 5.5 V and draws a typical operating current of 11.5 mA. It provides an insulation voltage of 450 Vrms and withstands a peak isolation voltage of 3.0 kV rms. The component is qualified under AEC-Q100 standards, ensuring reliability in automotive environments, and functions within a temperature range of -40°C to +125°C.

Feature Summary

• Six independent channels provide high-density isolation for complex interface requirements.
• AEC-Q100 qualification ensures suitability for demanding automotive electronic applications.
• CMOS technology enables low power consumption while maintaining high-speed data integrity.

Applications

• Automotive gate driver circuits requiring isolated control signals
• Industrial motor drive systems needing robust channel isolation
• Inverter and converter topologies utilizing high-voltage isolation barriers

Procurement Notes

Verify the specific suffix 'RL7' against the requested part number, as it indicates reel packaging which may differ from tube availability. Confirm AEC-Q100 compliance status directly with the manufacturer or authorized distributors, as this qualification is critical for automotive integration. Ensure the QSOP-16 package dimensions match the target PCB footprint constraints before finalizing procurement decisions.

Selection Notes

Select this component when six isolated channels are required within a single package to reduce board space. The 150 Mb/s data rate supports standard communication protocols like SPI and UART. Consider the 450 Vrms insulation rating for applications where lower isolation stress is acceptable compared to higher-rated alternatives. The absence of a shutdown pin simplifies circuit design if continuous operation is preferred over power-saving modes.

Part Context

This part belongs to the ADUM362N series, which focuses on providing multiple isolated channels in compact packages. It complements other ADI isolators by offering a balance between channel count and speed. The series utilizes iCoupler technology to integrate magnetic isolation components onto silicon, replacing traditional transformer-based solutions.

Replacement Considerations

The ADUM362N0BRQZ serves as a direct functional substitute within the same family, sharing identical electrical specifications and pinout configurations. Both parts offer six channels and similar performance metrics, allowing for potential interchangeability in existing designs without hardware modifications.