AD260AND-2

Overview

The AD260AND-2 is a five-channel digital isolator utilizing IsoLogic magnetic coupling architecture. It provides 1750 Vrms isolation voltage and supports unidirectional signal transmission. The device operates at data rates up to 20 MHz with a propagation delay of 40 ns. It functions on a single 5 V supply, drawing 4 mA per channel. Packaged in a 22-pin PDIP, it offers high common-mode transient immunity of 10 kV/µs for robust noise rejection.

Feature Summary

• IsoLogic magnetic coupling technology for reliable signal isolation
• High common-mode transient immunity for noisy environments
• Unidirectional data flow configuration

Applications

• Isolating microcontroller digital control signals
• Connecting field I/O devices to processing units
• Industrial automation control systems

Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm pinout and isolation ratings. Confirm current availability status as distribution channels may list obsolete or limited stock items. Ensure the package type matches the required PCB footprint before ordering.

Selection Notes

Select this component when unidirectional isolation of five digital lines is required. It is suitable for applications needing moderate speed and high noise immunity. Consider thermal dissipation requirements within the PDIP package for dense layouts.

Part Context

Part of the AD260 family designed for general-purpose digital isolation. The series utilizes proprietary IsoLogic architecture to replace traditional optocouplers in many industrial applications.

Replacement Considerations

Check for updated variants within the AD260 series. Verify if newer packages like SOIC are available for surface mount requirements.