250
VCC=20V, VEE=0V
Rg=10 ohm,
200 Cg=10nF
Duty Cycle = 50%
f=250KHz
150 TA=25°C
100
50
6
TPLH
TPHL
8
10
12
14
16
IF - FORWARD LED CURRENT - mA
Figure 11. Propagation Delay Vs IF
250
IF=10mA
VCC=20V, VEE=0V
200 Rg=10 ohm, Cg=10nF
Duty Cycle = 50%
f=250KHz
150
100
50
-40 -20
0 20 40 60
TA - TEMPERATURE - °C
TPHL
TPLH
80 100
Figure 12. Propagation Delay Vs Temperature
250
IF=10mA
TA=25°C
200 Cg=10nF
Duty Cycle=50%
f=250KHZ
150
100
50
10
TPLH
TPHL
20
30
40
50
Rg - SERIES LOAD RESISTANCE - ohm
Figure 13. Propagation Delay Vs Rg
10
250
IF=10mA
TA=25°C
200 Rg=10ohm
Duty Cycle=50%
f=250KHZ
150
100
50
5
10
15
20
Cg - LOAD CAPACITANCE - nF
Figure 14. Propagation Delay Vs Cg
Tplh
Tphl
25
20
15
10
5
0
0
1
2
3
4
5
IF - FORWARD LED CURRENT - mA
Figure 15. Transfer Characteristics
1000
100
10
1.0
IF
+
VF
–
T A = 25˚C
0.1
0.01
0.001
1.10 1.20 1.30 1.40 1.50 1.60
V F – FORWARD VOLTAGE – VOLTS
Figure 16. Input Current Vs Forward Voltage