Datasheet

16
t
P
– PROPAGATION DELAY – ns
RL – LOAD RESISTANCE – kΩ
600
400
200
HCPL-4506 fig 14
30 50
800
0 10
20
40
t
PLH
t
PHL
I
F
= 10 mA
V
CC
= 15 V
CL = 100 pF
T
A
= 25 °C
Figure 8. Propagation delay with external 20 kΩ
RL vs. temperature.
Figure 9. Propagation delay with internal 20 kΩ
RL vs. temperature.
Figure 10. Propagation delay vs. load resistance.
Figure 7. CMR test circuit. Typical CMR waveform.
Figure 13. Propagation delay vs. input current.Figure 11. Propagation delay vs. load capaci-
tance.
Figure 12. Propagation delay vs. supply voltage.
HCPL-4506 fig 11a
0.1 µF
V
CC
= 15 V
20 kΩ
A
I
F
V
OUT
100 pF*
+
–
*100 pF TOTAL
CAPACITANCE
+
–
+
–
B
V
FF
V
CM
= 1500 V
8
7
6
1
3
SHIELD
5
2
4
20 kΩ
HCPL-4506 fig 11b
V
CM
∆t
OV
V
O
V
O
SWITCH AT A: I
F
= 0 mA
SWITCH AT B: I
F
= 10 mA
V
CC
V
OL
V
CM
∆t
δV
δt
=
t
P
– PROPAGATION DELAY – ns
T
A
– TEMPERATURE – °C
400
300
200
0
HCPL-4506 fig 12
40 60 100
500
-40 -20
20
80
t
PLH
t
PHL
I
F
= 10 mA
V
CC
= 15 V
CL = 100 pF
RL = 20 kΩ (EXTERNAL)
100
t
P
– PROPAGATION DELAY – ns
0
CL – LOAD CAPACITANCE – pF
800
600
400
100
HCPL-4506 fig 15
1400
200 300 400
I
F
= 10 mA
V
CC
= 15 V
RL = 20 kΩ
T
A
= 25°C
200
1000
t
PLH
t
PHL
1200
0 500
t
P
– PROPAGATION DELAY – ns
0
V
CC
– SUPPLY VOLTAGE – V
800
600
400
10
HCPL-4506 fig 16
1400
15 20 25
I
F
= 10 mA
CL = 100 pF
RL = 20 kΩ
T
A
= 25°C
200
1000
t
PLH
t
PHL
5 30
1200
t
P
– PROPAGATION DELAY – ns
100
I
F
– FORWARD LED CURRENT – mA
300
10
HCPL-4506 fig 17
500
15
V
CC
= 15 V
CL = 100 pF
RL = 20 kΩ
T
A
= 25°C
200
400
t
PLH
t
PHL
50 20
t
P
– PROPAGATION DELAY – ns
T
A
– TEMPERATURE – °C
400
300
200
0
HCPL-4506 fig 13
40 60 100
600
-40 -20
20
80
t
PLH
t
PHL
100
I
F
= 10 mA
V
CC
= 15 V
CL = 100 pF
RL = 20 kΩ
(INTERNAL)
500