GENERAL DESCRIPTION
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.

FEATURES
   IsoLogic™ Circuit Architecture
   Isolation Test Voltage: To 3.5 kV rms
   Five Isolated Logic Lines: Available in Six I/O Configurations
   Logic Signal Bandwidth: 20 MHz (Min), 40 mbps (NRZ)
   Isolated Power Transformer: 37 V p-p, 1.5 W Max
   CMV Transient Immunity: 10 kV/ms Min
   Waveform Edge Transmission Symmetry: 61 ns
   Field and System Output Enable/Three-State Functions
   Performance Rated Over –258C to +858C
   UL1950, IEC950, EN60950 Certification, Pending
  
APPLICATIONS
   PLC/DCS Analog Input and Output Cards
   Communications Bus Isolation
   General Data Acquisition Applications
   IGBT Motor Drive Controls
   High Speed Digital I/O Ports