Data Sheet

©2003 Fairchild Semiconductor Corporation www.fairchildsemi.com
FOD3120 Rev. 1.4 8
FOD3120 — High Noise Immunity, 2.5 A Output Current, Gate Drive Optocoupler
Typical Performance Characteristics (Continued)
T
A
- AMBI ENT TEMPEATURE (°C)
-40 -20 0 20 40 60 80 100
I
D
D
- SUPPLY CURR ENT (mA)
2. 2
2. 4
2. 6
2. 8
3. 0
3. 2
3. 4
3. 6
V
DD
=30V
V
SS
=0V
I
F
=0mA(forI
D D L
)
I
F
=10mA(forI
DD
H
)
V-SUPPLYVOLTAGE(V)
15 20 25 30
I
DD
- SUPPLY CURR ENT (mA)
2.0
2.4
2.8
3.2
3.6
I
F
=10mA(forI
DD H
)
I
F
=0mA(forI
DD L
)
V
SS
=0 ,T
A
=25°C
I
DD H
I
DD L
V
DD
– SUPPLY VOLTAGE (V)
15 18 21 24 2 7 30
t
P
- PROPAGATOIN DELAY (ns)
100
150
200
250
300
350
400
t
PLH
t
PHL
I
F
= 10m A
T
A
=25°C
Rg = 10
Ω
, Cg = 10nF
DUTY CYCLE = 50%
f=10kHz
T
A
– AMBIENT TEMPERATURE (°C)
-40 -20 0 2 0 40 60 80 100
I
OL
– OUTPUT LOW CURRENT (A)
0
1
2
3
4
5
f=100Hz
DUTY CYC LE = 99.5 %
I
F
=7to
16mA
R
g
=10
Ω
to V
DD
V
DD
= 15V
V
DD
= 30V
T
A
- AMBIENT TEMPERATURE (°C)
-40 -20 0 20 40 60 80 100
I
FLH
- LOW TO HIGH CURRENT THRESHOLD (mA)
1.0
1.5
2.0
2.5
3.0
3.5
4.0
V
DD
= 15V to 30V
V
SS
=0V
Output = Open
T – AMBIENT TEMPERATURE (°C)
-40 - 20 0 20 40 60 80 100
I
OL
– OUTPUT LOW CU RRENT (A)
0
2
4
6
8
f=200Hz
D UTY CYCLE = 99.8%
I
F
= 7 to 16mA
R
g
=5
Ω
to V
DD
V
DD
=15V
V
DD
=30V
Fig. 9 Output Low Current vs. Ambient Temperature
Fig.
10 Output Low Current vs. Ambient Temperature
Fig.
11 Supply Current vs. Ambient Temperature Fig. 1 2 Supply Current vs. Supply Voltage
Fig. 1
3 Low to High Input Current Threshold vs.
Ambient Temperature
Fig. 1
4 Propagation Delay vs. Supply Voltage
I
DD H
I
DD L