HCPL-5300-100 HP [Agilent(Hewlett-Packard)], HCPL-5300-100 Datasheet - Page 13

• Manufacturer Part Number: HCPL-5300-100
• Description: Intelligent Power Module and Gate Drive Interface Hermetically Sealed Optocouplers
• Manufacturer: HP [Agilent(Hewlett-Packard)]

Figure 17. AC Equivalent Circuit for
Figure 16 During Common Mode
Transients.
Figure 19. Not Recommended Open Collector LED Drive
Circuit.
Figure 21. Recommended LED Drive
Circuit for Ultra High CMR.
* THE ARROWS INDICATE THE DIRECTION OF CURRENT
FLOW FOR +dV
+5 V
300
Q1
+5 V
I
TOTAL*
1
2
3
4
CM
1
2
3
4
I
/dt TRANSIENTS.
C
I
CLEDP
F
1
2
3
4
LEDN
C
SHIELD
LEDP
I
SHIELD
CLED01
V
+
SHIELD
C
CM
LED02
20 k
C
20
k
LED01
20 k
8
7
6
5
8
7
6
5
8
7
6
5
V
OUT
20 k
100 pF
Figure 18. AC Equivalent Circuit for Figure 13 During
Common Mode Transients.
Figure 20. AC Equivalent Circuit for Figure 19 During
Common Mode Transients.
* THE ARROWS INDICATE THE DIRECTION OF CURRENT
FLOW FOR +dV
** OPTIONAL CLAMPING DIODE FOR IMPROVED CMH
PERFORMANCE. V
+ V
* THE ARROWS INDICATE THE DIRECTION OF CURRENT
FLOW FOR +dV
Q1
300
R
** –
1
2
3
4
1
2
3
4
CM
CM
/dt TRANSIENTS.
I
I
CLEDN*
/dt TRANSIENTS.
R
CLEDN*
C
C
< V
LEDP
LEDP
C
C
SHIELD
SHIELD
F (OFF)
LEDN
LEDN
V
V
+
+
C
CM
13
CM
C
LED02
LED02
DURING +dV
C
C
20
k
20
k
LED01
LED01
CM
/dt.
8
7
6
5
8
7
6
5
V
V
OUT
OUT
20 k
20 k
100 pF
100 pF