FOD0720 Fairchild Semiconductor, FOD0720 Datasheet - Page 7

• Manufacturer Part Number: FOD0720
• Description: High Speed Optocouplers High CMR 25Mbit/sec Logic Gate
• Manufacturer: Fairchild Semiconductor

Specifications of FOD0720

• Isolation Voltage: 3750 Vrms
• Maximum Fall Time: 4.5 ns
• Maximum Rise Time: 5 ns
• Minimum Forward Diode Voltage: 3750 Vrms
• Output Device: Logic Gate Photo IC
• Configuration: 1 Channel
• Maximum Baud Rate: 25 MBps
• Maximum Power Dissipation: 90 mW
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 40 C
• Package / Case: SOIC-8 Wide
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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