Description
a .
+5V dcFLD 16 5V RTNFLD 15
+5V dc 5Vdc RTN
+5V dc
7
+5V dcSYS 5V RTNSYS
The AD261 is designed to isolate five digital control signals to/from a mi.
Features
* Isolation Test Voltage: To 3.5 kV rms Five Isolated Logic Lines: Available in Six I/O Configurations Logic Signal Bandwidth: 20 MHz (min) CMV Transient Immunity: 10 kV/s min Waveform Edge Transmission Symmetry: ؎1 ns Field and System Output Enable/Three-State Functions Performance Rated Over
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
F0
High Speed, Logic Isolator AD261
FUNCTIONAL BLOCK DIAGRAM
THR STA EETE
LINE 0
LATCH D E LATCH D E LATCH D E
S0
F1
THR STA EETE
LIN