AD260BND-2 Datasheet PDF – High Speed, Logic Isolator

Part Number: AD260BND-2

Function: High speed, logic isolator with power transformer

Package: 22-Lead Plastic DIP

Manufacturer: Analog Devices


AD260BND-2 Isolator

AD260BND-2 datasheet


The AD260 is designed using Analog Devices new IsoLogic circuit architecture to isolate five digital control signals to/from a microcontroller and its related field I/O components. Six models allow all I/O combinations from five input lines to five output lines, including combinations in between. Every AD260 effectively replaces up to five opto-isolators while also providing the 1.5 W transformer for a 3.5 kV isolated dc-dc power supply circuit.

Block Diagram




1. IsoLogic™ Circuit Architecture
2. Isolation Test Voltage: To 3.5 kV rms
3. Five Isolated Logic Lines: Available in Six I/O Configurations
4. Logic Signal Bandwidth: 20 MHz (Min), 40 mbps (NRZ)
5. Isolated Power Transformer: 37 V p-p, 1.5 W Max
6. CMV Transient Immunity: 10 kV/ms Min
7. Waveform Edge Transmission Symmetry: 61 ns
8. Field and System Output Enable/Three-State Functions
9. Performance Rated Over –258C to +858C
10. UL1950, IEC950, EN60950 Certification, Pending





1. PLC/DCS Analog Input and Output Cards
2. Communications Bus Isolation
3. General Data Acquisition Applications
4. IGBT Motor Drive Controls
5. High Speed Digital I/O Ports

Other data sheets are available within the file: AD260AND-0, AD260AND-1, AD260AND-2,

AD260AND-3, AD260AND-4

AD260BND-2 Datasheet PDF Download

AD260BND-2 pdf