AD260BND-1

Overview

The AD260BND-1 is a high-speed, general-purpose digital isolator manufactured by Analog Devices Inc. It features five independent channels with unidirectional signal transmission and magnetic coupling isolation technology. The device operates on a single 5 V power supply and draws 4 mA of operating current. It provides an insulation voltage of 3500 Vrms and supports data rates up to 20 MHz. The component is housed in a 22-pin PDIP package and functions within a temperature range of -25°C to +85°C.

Feature Summary

• Integrates five isolated channels for multi-line logic isolation
• Utilizes magnetic coupling for robust signal transmission
• Supports high-speed operation at frequencies up to 20 MHz
• Provides reliable galvanic isolation between circuit domains

Applications

• Industrial automation control systems
• Medical equipment signal isolation
• Power electronics gate drive circuits
• General purpose digital isolation interfaces

Procurement Notes

Verify the specific suffix designation as availability varies across the AD260 series. Confirm that the component meets required insulation and safety standards for the target application. Check for obsolescence status or limited supply conditions before finalizing procurement plans.

Selection Notes

Select this component when multiple isolated channels are required in a single package. Ensure the system voltage requirements align with the 5 V supply specification. Consider the through-hole packaging format if PCB layout constraints favor DIP components over surface mount alternatives.

Part Context

This part belongs to the AD260 family of high-speed digital isolators from Analog Devices. The family utilizes proprietary magnetic coupling technology to provide isolation without optical components. The AD260BND-1 specifically offers five channels, distinguishing it from variants with fewer or more isolated paths.

Replacement Considerations

The AD260BND-0 is a documented variant within the same product line. Verify pin compatibility and electrical specifications before substituting. Other series members may offer different channel counts or packaging options.