hcpl-530k-200 Avago Technologies, hcpl-530k-200 Datasheet - Page 12

• Manufacturer Part Number: hcpl-530k-200
• Description: Intelligent Power Module And Gate Drive Interface Hermetically Sealed Optocouplers
• Manufacturer: Avago Technologies

Figure 12. Propagation delay vs. input current
Figure 13. Recommended LED drive circuit
Figure 15. Optocoupler input to output
capacitance model for shielded
optocouplers
12
1
2
3
4
500
400
300
200
100
C
CMOS
LEDN
C
0
LEDP
SHIELD
I
F
+5 V
– FORWARD LED CURRENT – mA
310
V
CL = 100 pF
RL = 20 k
T
C
CC
A
LED02
= 25°C
= 15 V
5
20 k
1
2
3
4
C
LED01
10
SHIELD
8
7
6
5
15
t
t
PLH
PHL
20 k
20
Figure 16. LED drive circuit with resistor connected to LED anode (not recommended)
8
7
6
5
0.1 µF
+5 V
CMOS
*100 pF TOTAL
CAPACITANCE
310
100 pF
20 k
1
2
3
4
V
OUT
SHIELD
+
–
V
CC
= 15 V
20 k
8
7
6
5
0.1 µF
Figure 14. Optocoupler input to output
capacitance model for unshielded
optocouplers
1
2
3
4
*100 pF TOTAL
CAPACITANCE
C
LEDN
C
SHIELD
LEDP
100 pF
20 k
V
OUT
20 k
+
–
V
CC
= 15 V
8
7
6
5