ADUM3210WBRZ-RL7

Overview

The ADUM3210WBRZ-RL7 is a dual-channel digital isolator from Analog Devices, utilizing magnetic coupling technology for signal transmission. It features bidirectional data flow with a maximum data rate of 25 Mb/s and an insulation voltage rating of 2500 Vrms. The device operates within a supply voltage range of 2.7 V to 5.5 V, drawing a typical operating current of 7.6 mA. It exhibits a propagation delay of 50 ns and is qualified under the AEC-Q100 standard for automotive applications. The component is housed in an SOIC-8 surface-mount package and supports an extended operating temperature range from -40°C to +125°C.

Feature Summary

• Bidirectional signal transmission capability for flexible circuit design
• High isolation voltage rating ensuring robust electrical separation
• Automotive qualification compliant with AEC-Q100 standards

Applications

• Automotive electronic control units requiring isolated communication
• Industrial systems needing high-voltage galvanic isolation
• Medical equipment demanding safe patient isolation barriers

Procurement Notes

Verify the specific suffix WBRZ-RL7 against official Analog Devices documentation to confirm bidirectional functionality and reel packaging configuration. Ensure compatibility with AEC-Q100 requirements if deploying in automotive environments. Cross-reference datasheet parameters such as insulation voltage and operating temperature range with system specifications before finalizing procurement decisions.

Selection Notes

Select this component when bidirectional data transfer is required alongside high isolation voltage ratings. The wide operating temperature range and automotive qualification make it suitable for harsh environments. Compare power consumption and data rates against alternative unidirectional isolators to ensure optimal performance for the specific application constraints.

Part Context

This part belongs to the ADUM3210 series of digital isolators manufactured by Analog Devices. It shares the SOIC-8 footprint and magnetic coupling architecture with other variants in the family but differs in channel directionality and speed specifications. The series is designed to replace traditional optocouplers in modern interface circuits.

Replacement Considerations

ADUM3210WARZ-RL7 offers identical bidirectional specifications and automotive qualification in alternative packaging formats.