FOD0721_10 Datasheet, PDF (5/12 Pages) Fairchild Semiconductor – High CMR, 25Mbit/sec Logic Gate Optocoupler

Typical Performance Curves
Figure 1. Typical Output Voltage vs. Input Voltage
5
4
3
2
1
0
0
1
2
3
4
5
V - Input Voltage (V)
I
Figure 3. Typical Propogation Delay vs. Ambient Temperature
(FOD0710)
26
25
24
23
t
PLH
22
t
PHL
21
20
19
18
-4 0
-20
0
20
40
60
T_A - Ambient Temperature (°C)
80
10 0
Figure 5. Typical Propogation Delay vs. Ambient Temperature
(FOD0721/FOD0720)
28
Frequency = 12.5MHz
Duty Cycle = 50%
V = V = 5.0V
DD1
DD2
26
t
PLH
24
22
t
PHL
20
18
-40
-20
0
20
40
60
T_A - Ambient Temperature (°C)
80
10 0
©2004 Fairchild Semiconductor Corporation
FOD0721, FOD0720, FOD0710 Rev. 1.0.9
Figure 2. Typical Input Voltage Switching Threshold vs.
Input Supply Voltage
1.9
V = 5.0V
D D2
1.8
1.7
1.6
1.5
1.4
4.50
4 .7 5
5.00
5.25
V - Input Supply Voltage (V)
D D1
5.50
Figure 4. Typical Pulse Width Distortion vs. Ambient Temperature
(FOD0710)
4
Frequency = 6.25MHz
Duty Cycle = 50%
V = V = 5.0V
DD1
DD2
3
2
1
0
-1
-2
-3
-4 0
-20
0
20
40
60
80
100
T_A - Ambient Temperature (°C)
Figure 6. Typical Pulse Width Distortion vs. Ambient Temperature
(FOD0721/FOD0720)
5
Frequency = 12.5MHz
Duty Cycle = 50%
4
V = V = 5.0V
D D1
DD 2
3
2
1
0
-1
-2
-3
-40
-20
0
20
40
60
T_A - Ambient Temperature (°C)
80
1 00
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5