Datasheet

High Voltage / High Speed
Opto-Isolator
OPI1268S
© TT electronics plc
Issue J 11/2017 Page 3
TT Electronics | OPTEK Technology
1645 Wallace Drive, Carrollton, TX 75006|Ph: [phone]
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General Note
TT Electronics reserves the right to make changes in product specicaon without
noce or liability. All informaon is subject to TT Electronics’ own data and is
considered accurate at me of going to print.
V
(out)
vs I
F
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0 1 2 3 4 5
I
F
- Forward Current - mA
V
(out)
- Typical Voltage Low Output - V
Vcc = 4.5 V
I
OL
= 8 mA
Ta = 25 °C
Vol vs Ambient Temperature
0.0
0.1
0.2
0.3
0.4
0.5
0.6
-40 -20 0 20 40 60 80 100
Ta - Ambient Temperature - C
VOL - Low Output Voltage - V
V
CC
=4.50V
I
OL
=8mA
I
F
=10mA
I
OH
vs. Ambient Temperature
0
1
2
3
4
5
6
7
8
-40 -20 0 20 40 60 80 100
Ta - Ambient Temperature - °C
I
OH
-
m
A
Vcc = 5.0 V
V
OH
= 18.0 V
Supply Current vs I
CCH
and I
CCL
vs Ambient temperature
0
1
2
3
4
5
6
7
8
9
-40 -20 0 20 40 60 80 100
Ta - Ambient Temperature -c
Supply Current - mA
V
CC
= 5.25
I
F
= 10mA
I
CCL
V
CC
= 5.25
I
F
= 0mA
I
CCH
Variable Diode Forward Current (I
F
) vs Propagation Delay Time - (t
PLH
, t
PHL
)
30
40
50
60
70
80
90
100
110
120
1 2 3 4 5 6 7 8 9 10 11 12
I
F
- Diode Forward Current - mA
t
PLH
, t
PHL
- Typical Propagation Delay Time - ns
Avg. tPLH Delay
Avg. tPHL Delay
V
CC
= 5.0 V
R
L
= 560 Ω
f = 100 kHz
Typical Performance Curves