ADUM7410BRQZ

Overview

The ADUM7410BRQZ is a unidirectional digital isolator manufactured by Analog Devices Inc. It features four independent channels for signal isolation, housed in a 16-lead QSOP package. The device operates with a supply voltage range of 2.7V to 5.5V and supports data rates up to 100 Mb/s. It provides high common-mode transient immunity and is designed for robust performance in noisy environments.

Feature Summary

• Unidirectional signal isolation across four independent channels
• High common-mode transient immunity for reliable operation
• Supports data rates up to 100 Mb/s
• Operates within a wide supply voltage range

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing safe signal transmission
• Power electronics control circuits
• Data acquisition systems with isolated inputs

Procurement Notes

Verify the specific suffix BRQZ to confirm the lead-free and RoHS-compliant variant. Ensure the QSOP-16 package matches your PCB footprint requirements. Confirm the unidirectional nature aligns with your circuit design, as bidirectional alternatives exist within the same product family. Check for any recent product change notices regarding pinout or electrical characteristics.

Selection Notes

Select this component when unidirectional isolation is required for multiple signals simultaneously. Consider the 100 Mb/s data rate limit against your application's speed needs. Evaluate the 5kVrms isolation rating against system safety standards. Compare power consumption figures if energy efficiency is critical for the target environment.

Part Context

This part belongs to the ADuM series of iCoupler digital isolators from Analog Devices. These devices utilize transformer-based technology on silicon to provide isolation without optical components. The series offers various channel counts and directionality options to suit different interface requirements.

Replacement Considerations

Check for ADUM7410ARQZ for alternative temperature grades. Verify compatibility with ADUM7411 variants if bidirectional communication is needed instead. Ensure substitute parts maintain the same 16-QSOP package dimensions for direct replacement.