HCPL-M456#500 Avago Technologies US Inc., HCPL-M456#500 Datasheet - Page 11

• Manufacturer Part Number: HCPL-M456#500
• Description: OPTOCOUPLER IPM 1MBD SO-5
• Manufacturer: Avago Technologies US Inc.

Specifications of HCPL-M456#500

• Output Type: Open Collector
• Package / Case: 5-SOP
• Voltage - Isolation: 3750Vrms
• Number Of Channels: 1, Unidirectional
• Current - Output / Channel: 15mA
• Propagation Delay High - Low @ If: 200ns @ 10mA
• Current - Dc Forward (if): 25mA
• Input Type: DC
• Mounting Type: Surface Mount
• Configuration: 1 Channel
• Isolation Voltage: 3750 Vrms
• Current Transfer Ratio: 90 %
• Maximum Propagation Delay Time: 550 ns
• Maximum Forward Diode Voltage: 1.8 V
• Maximum Reverse Diode Voltage: 5 V
• Maximum Forward Diode Current: 20 mA
• Maximum Continuous Output Current: 15 mA
• Maximum Power Dissipation: 145 mW
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 15. Optocoupler Input to Output Capacitance
Model for Shielded Optocouplers.
Figure 21. Recommended LED Drive Circuit for Ultra
High CMR.
11
Figure 17. AC Equivalent Circuit for Figure 16 during
Common Mode Transients.
Figure 19. Not Recommended Open Collector LED Drive
Circuit.
* THE ARROWS INDICATE THE DIRECTION OF CURRENT
FLOW FOR +dV
+5 V
1
3
300 
Q1
+5 V
I
TOTAL*
C
LEDN
C
LEDP
HCPL-M456 fig 15
1
3
1
3
CM
SHIELD
1
3
/dt TRANSIENTS.
I
HCPL-M456 fig 21
F
I
CLEDP
C
HCPL-M456 fig 19
LEDN
SHIELD
HCPL-M456 fig 17
SHIELD
C
V
+
LED01
CM
I
CLED01
SHIELD
6
5
4
C
LED01
6
5
4
6
5
4
6
5
4
V
OUT
20 k
100 pF
+5 V
310 
CMOS
Figure 18. AC Equivalent Circuit for Figure 13 during Common Mode Tran-
sients.
Figure 20. AC Equivalent Circuit for Figure 19 during Common Mode Tran-
sients.
Figure 16. LED Drive Circuit with Resistor Connected to LED Anode (Not Rec-
ommended).
* THE ARROWS INDICATE THE DIRECTION OF CURRENT
FLOW FOR +dV
** OPTIONAL CLAMPING DIODE FOR IMPROVED CMH
PERFORMANCE. V
* THE ARROWS INDICATE THE DIRECTION OF CURRENT
FLOW FOR +dV
Q1
+ V
300 
1
3
R
** –
SHIELD
1
3
1
3
CM
CM
/dt TRANSIENTS.
/dt TRANSIENTS.
I
I
R
CLEDN*
CLEDN*
< V
C
C
C
C
LEDN
LEDN
F (OFF)
HCPL-M456 fig 16
LEDP
LEDP
HCPL-M456 fig 18
HCPL-M456 fig 20
V
V
+
+
CM
CM
SHIELD
SHIELD
DURING +dV
0.1 µF
6
5
4
C
C
LED01
LED01
CM
*100 pF TOTAL
CAPACITANCE
/dt.
6
5
4
6
5
4
100 pF
20 k
V
V
OUT
OUT
V
OUT
20 k
20 k
+
–
100 pF
100 pF
V
CC
= 15 V