1000
100
10
85°C
I
F
2000
1600
1200
800
100
10
70°C
25°C
70°C
-40°C
+
V
–
F
T
= 85° C
A
T
= 85°C
A
A
1.0
T
= 70°C
1.0
0.1
T
= 70° C
= 25° C
= 0° C
A
A
A
A
T
T
T
T
T
T
= 25°C
= 0°C
A
A
A
V
V
O
= 3.3 V
= 0.4 V
CC
0.1
400
0
0.01
0.001
= -40° C
= -40°C
0.01
0.01
0.1
1.0
10
1.1
1.2
1.3
1.4
1.5
1.6
0.1
1
10
I
– FORWARD CURRENT – mA
I
– INPUT DIODE FORWARD CURRENT – mA
F
V
– FORWARD VOLTAGE – V
F
F
Figure 1. Current transfer ratio vs. forward
current.
Figure 2. Output current vs. input diode
forward current.
Figure 3. Input diode forward current vs.
forward voltage.
1.6
I
= 1.6 mA
F
1.5
1.4
1.3
1.2
-60 -40 -20
0
20 40 60 80 100
T
– TEMPERATURE – °C
A
Figure 4. Forward voltage vs. temperature.
10
HP [ HEWLETT-PACKARD ]
