Datasheet

13
6
5
4
1
3
SHIELD
Q1
+5 V
6
5
4
1
3
SHIELD
+5 V
0.1 µF
20 k
6
5
4
1
3
SHIELD
CMOS
310
+5 V
V
OUT1
ACPL-M46T
I
LED1
V
CC1
0.1 µF
20 k
6
5
4
1
3
SHIELD
CMOS
310
+5 V
V
OUT2
ACPL-M46T
I
LED2
V
CC2
M
Q2
Q1
-HV
+HV
IPM
ACPL-M46T
ACPL-M46T
ACPL-M46T
ACPL-M46T
ACPL-M46T
20 k
6
5
4
1
3
* THE ARROWS INDICATE THE DIRECTION OF CURRENT
FLOW FOR +dV
CM
/dt TRANSIENTS.
V
OUT
100 pF
C
LEDP
C
LEDN
SHIELD
C
LED01
+
I
CLEDN*
Q1
V
CM
Figure 21. Recommended LED Drive Circuit for Ultra High CMR.
Figure 19. Not Recommended Open Collector LED Drive Circuit. Figure 20. AC Equivalent Circuit for Figure 19 during Common Mode
Transients.
Figure 22. Typical Application Circuit.