FOD0721_10 Datasheet, PDF (7/12 Pages) Fairchild Semiconductor – High CMR, 25Mbit/sec Logic Gate Optocoupler

Typical Performance Curves (Continued)
Figure 13. Typical Rise and Fall Time vs. Output Load Capacitance
(FOD0721/FOD0720)
12
Frequency = 12.5MHz
Duty Cycle = 50%
V = V = 5.0V
DD1
DD2
10
tf
8
tr
6
4
2
15
20
25
30
35
40
45
50
55
C_L - Output Load Capacitance (pF)
Figure 14. Typical Input Supply Current vs. Frequency
6.5
V = 5.5V
DD1
6.0
5.5
T = 100°C
A
5.0
T = 25°C
A
4.5
T = -40°C
A
4.0
3.5
3.0
0
2000
4000
6000
80 00
f - Frequency (kHz)
10000 12000
Figure 15. Typical Output Supply Current vs. Frequency
6.0
V = V = 5.5V
DD1
D D2
* Pin 6 Floating
5.8
T = 25°C
A
5.6
T = -40°C
A
5.4
T = 100°C
A
5.2
5.0
0
2000
4000
6000
8000
f - Frequency (kHz)
10000 12000
©2004 Fairchild Semiconductor Corporation
FOD0721, FOD0720, FOD0710 Rev. 1.0.9
7
www.fairchildsemi.com