FOD0720 Fairchild Semiconductor, FOD0720 Datasheet - Page 4

• 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
Switching Characteristics
Notes:
3. t
4. Common mode transient immunity at output high is the maximum tolerable (positive) dVcm/dt on the leading edge
Data Rate
Symbol
temperature within the recommended operating conditions.
of the common mode impulse signal. Vcm, to assure that the output will remain high. Common mode transient
immunity at output low is the maximum tolerable (negative dVcm/dt on the trailing edge of the common pulse
signal, Vcm, to assure that the output will remain low.
PSK
|CM
|CM
PWD
t
t
t
PHL
PLH
PSK
t
t
R
F
is equal to the magnitude of the worst case difference in t
H
L
|
|
Parameter
Propagation Delay Time to
Logic Low Output
Propagation Delay Time to
Logic High Output
Pulse Width Distortion, | t
Propagation Delay Skew
Output Rise Time (10%–90%)
Output Fall Time (90%–10%)
Common Mode Transient
Immunity at Output High
Common Mode Transient
Immunity at Output Low
FOD0710
FOD0720
FOD0721
FOD0710
FOD0720, FOD0721
(T
PHL
A
= -40°C to 100°C and 4.5V ≤ V
– t
PLH
C
C
PW = 80ns, C
PW = 40ns, C
PW = 40ns, C
C
V
V
V
V
I
CM
I
CM
L
L
L
= V
= 0V, V
|
= 15pF
= 15pF
= 15pF
= 1000V
= 1000V
DD1
Test Conditions
, V
O
(3)
4
< 0.8,
O
(4)
(4)
L
L
L
PHL
> 0.8 V
= 15pF
= 15pF
= 15pF
and/or t
DD2
DD
≤ 5.5V, all typicals are at T
PLH
that will be seen between units at any given
Min.
20
20
Typ.
4.5
21
23
40
40
2
2
2
5
A
= 25°C, V
Max.
12.5
40
40
25
20
8
8
6
www.fairchildsemi.com
DD
= 5V)
kV/µs
kV/µs
Unit
Mb/s
Mb/s
ns
ns
ns
ns
ns
ns
ns
ns