Description
High Speed, Logic Isolator with Power Transformer AD260
FUNCTIONAL BLOCK DIAGRAM
AD260
F0 18
TR T IS I ST TA A T T E E
LATCH
LINE 0
D E LATCH
1
S0
F1 19
TR IST AT E
LINE 1
D E LATCH
2
S1
F2 20
TR IST AT E
LINE 2
D E
3
S2
LATCH
F3 21
D E LATCH
LINE 3
E AT IST TR
4
S3
F4 22
D E
LINE 4
E AT IST TR
5
S4
ENABLEFLD 17 +5Vdc 5Vdc RTN 17V p-p OUT CT OUT 17V p-p OUT +5Vdc 5Vdc RTN DRIVE +5V DRIVE
6
ENABLESYS +5VdcSYS 5V RTNSYS DRVA DRVCT DRVB
+5VdcFLD 16 5V RTNFLD 15 PW
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/s Min Waveform Edge Transmission Symmetry: ؎1 ns Field and System Output Enable/Three-State Functions Performance Rated Over.
- 25 ؇C to +85؇ C UL1950, IEC950, EN60950 Certification, Pending.