10
8
6
4
VO = 0.6 V
2
125°C
25°C
-55°C
0
0
5
10
15
20
IF – FORWARD LED CURRENT – mA
Figure 1. Typical transfer characteristics
25
VF = 0.8 V
VCC = VO = 30 V
20
15
10
5
0
-60 -40 -20 0 20 40 60 80 100 120 140
TA – TEMPERATURE – °C
Figure 3. High level output current vs. temperature
1.0
0.9
0.8
0.7
0.6
IF = 10 mA
VO = 0.6 V
0.5
0
-60 -40 -20 0 20 40 60 80 100 120 140
TA – TEMPERATURE – °C
Figure 2. Normalized output current vs. temperature
1000
100
10
1.0
IF
VF+
–
TA = 25°C
0.1
0.01
0.001
1.10 1.20 1.30 1.40 1.50 1.60
VF – FORWARD VOLTAGE – VOLTS
Figure 4. Input current vs. forward voltage
1
IF(ON) =10 mA
+
2
5V
–
3
20 k:
8
0.1 μF
7
6
4
5
SHIELD
20 k:
+
–
VCC = 15 V
VOUT
CL*
If
VO
VTHHL
tf
90%
10%
*TOTAL LOAD CAPACITANCE
tPHL
Figure 5. Propagation delay test circuit
tr
90%
10%
VTHLH
tPLH
10