ADUM1410ARWZ-RL

Overview

The ADUM1410ARWZ-RL is a quad-channel digital isolator utilizing iCoupler magnetic coupling technology. It provides 3750Vrms isolation with a data rate of 1Mbps and 25kV/µs common-mode transient immunity. The device operates on a 2.7V to 5.5V supply, features unidirectional channels, and has a maximum propagation delay of 100ns. It is housed in a 16-SOIC package and functions within a temperature range of -40°C to 105°C.

Feature Summary

• Integrates four independent digital isolation channels using monolithic air core transformer technology for high-speed signal transmission.
• Provides robust electrical isolation with 3750Vrms voltage rating and high common-mode transient immunity to prevent noise interference.
• Supports standard logic interfaces with low power consumption and fast rise/fall times for reliable data integrity.

Applications

• Industrial automation systems requiring galvanic isolation between microcontrollers and sensors.
• Medical equipment needing safe patient isolation and signal integrity.
• Power electronics control circuits for monitoring high-voltage side signals.

Procurement Notes

Verify the specific suffix RL indicates reel packaging when ordering. Confirm the 16-SOIC package dimensions match your PCB footprint requirements. Ensure the operating voltage range aligns with your system's power supply rails. Check RoHS compliance status if required by your manufacturing standards. Validate the channel configuration matches your circuit design needs.

Selection Notes

Choose this component when four isolated channels are necessary for bidirectional or unidirectional data transfer. Consider the 1Mbps speed limit for applications not requiring higher bandwidth. Evaluate the 3750Vrms isolation barrier against your safety certification requirements. Compare power consumption metrics against other isolators if energy efficiency is critical. Verify thermal performance within the specified ambient temperature range.

Part Context

This part belongs to the ADUM1410 series of general-purpose digital isolators from Analog Devices. It represents a shift from traditional optocouplers to silicon-based magnetic isolation. The series offers improved consistency and lower power consumption compared to legacy technologies. It is designed for modern embedded systems requiring reliable signal separation.

Replacement Considerations

Check for direct pin-compatible substitutes within the same iCoupler family. Verify that alternative parts meet the same 3750Vrms isolation and 1Mbps data rate specifications. Ensure the replacement maintains the 16-SOIC package form factor. Confirm compatibility with existing firmware and timing constraints.