Datasheet
12
Figure 16. Input Current vs. Forward Voltage.
I
F
– FORWARD CURRENT – mA
1.10
0.001
V
F
– FORWARD VOLTAGE – V
1.60
10
1.0
0.1
1.20
HCPL-3150 fig 16
1000
1.30 1.40 1.50
T
A
= 25°C
I
F
V
F
+
–
0.01
100
Figure 15. Transfer Characteristics.Figure 14. Propagation Delay vs. Cg.Figure 13. Propagation Delay vs. Rg.
Figure 10. Propagation Delay vs. V
CC
. Figure 11. Propagation Delay vs. I
F
. Figure 12. Propagation Delay vs. Temperature.
T
p
– PROPAGATION DELAY – ns
15
100
V
CC
– SUPPLY VOLTAGE – V
30
400
300
HCPL-3150 fig 10
500
20
200
25
I
F
= 10 mA
T
A
= 25 °C
Rg = 47 Ω
Cg = 3 nF
DUTY CYCLE = 50%
f = 10 kHz
T
PLH
T
PHL
T
p
– PROPAGATION DELAY – ns
6
100
I
F
– FORWARD LED CURRENT – mA
16
400
300
HCPL-3150 fig 11
500
10
200
12
V
CC
= 30 V, V
EE
= 0 V
Rg = 47 Ω, Cg = 3 nF
T
A
= 25 °C
DUTY CYCLE = 50%
f = 10 kHz
T
PLH
T
PHL
148
T
p
– PROPAGATION DELAY – ns
-40
100
T
A
– TEMPERATURE – °C
100
400
300
-20
HCPL-3150 fig 12
500
0 20 40
200
60 80
T
PLH
T
PHL
I
F(ON)
= 10 mA
I
F(OFF)
= 0 mA
V
CC
= 30 V, V
EE
= 0 V
Rg = 47 Ω, Cg = 3 nF
DUTY CYCLE = 50%
f = 10 kHz
T
p
– PROPAGATION DELAY – ns
0
100
Rg – SERIES LOAD RESISTANCE – Ω
200
400
300
50
HCPL-3150 fig 13
500
100
200
150
T
PLH
T
PHL
V
CC
= 30 V, V
EE
= 0 V
T
A
= 25 °C
I
F
= 10 mA
Cg = 3 nF
DUTY CYCLE = 50%
f = 10 kHz
T
p
– PROPAGATION DELAY – ns
0
100
Cg – LOAD CAPACITANCE – nF
100
400
300
20
HCPL-3150 fig 14
500
40
200
60 80
T
PLH
T
PHL
V
CC
= 30 V, V
EE
= 0 V
T
A
= 25 °C
I
F
= 10 mA
Rg = 47 Ω
DUTY CYCLE = 50%
f = 10 kHz
V
O
– OUTPUT VOLTAGE – V
0
0
I
F
– FORWARD LED CURRENT – mA
5
25
15
1
HCPL-3150 fig 15
30
2
5
3 4
20
10