HCPL-J456#500 Avago Technologies US Inc., HCPL-J456#500 Datasheet - Page 18

• Manufacturer Part Number: HCPL-J456#500
• Description: OPTOCOUPLER 1MBD ALGAAS 8-SMD
• Manufacturer: Avago Technologies US Inc.

Specifications of HCPL-J456#500

• Output Type: Open Collector
• Package / Case: 8-SMD Gull Wing
• Voltage - Isolation: 3750Vrms
• Number Of Channels: 1, Unidirectional
• Current - Output / Channel: 15mA
• Data Rate: 1MBd
• Propagation Delay High - Low @ If: 200ns @ 10mA
• Current - Dc Forward (if): 25mA
• Input Type: DC
• Mounting Type: Surface Mount, Gull Wing
• Configuration: 1 Channel
• Isolation Voltage: 3750 Vrms
• Current Transfer Ratio: 90 %
• Maximum Propagation Delay Time: 650 ns
• Maximum Forward Diode Voltage: 1.95 V
• Minimum Forward Diode Voltage: 1.2 V
• Maximum Reverse Diode Voltage: 3 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 21. Not recommended open collector LED
drive circuit.
Figure 23. Recommended LED drive circuit for
ultra high CMR.
18
Figure 19. AC equivalent circuit for Figure 18 during common mode
transients.
* THE ARROWS INDICATE THE DIRECTION OF CURRENT
FLOW FOR +dV
+5 V
310 Ω
Q1
+5 V
I
TOTAL*
1
2
3
4
1
3
CM
2
4
I
/dt TRANSIENTS.
C
I
CLEDP
F
1
2
3
4
HCPL-4506 fig 27
LEDN
HCPL-4506 fig 25-new
C
HCPL-4506 fig 23-new
SHIELD
SHIELD
LEDP
I
CLED01
V
+
SHIELD
C
CM
LED02
20 kΩ
C
20
kΩ
LED01
20 kΩ
8
7
6
5
8
7
6
5
8
7
6
5
V
OUT
20 kΩ
100 pF
Figure 20. AC equivalent circuit for Figure 15 during common mode
transients.
Figure 22. AC Equivalent circuit for Figure 21 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
310 Ω
R
** –
1
2
3
4
1
2
3
4
CM
CM
/dt TRANSIENTS.
I
I
/dt TRANSIENTS.
CLEDN*
CLEDN*
R
C
C
< V
LEDP
LEDP
C
C
HCPL-4506 fig 24-new
HCPL-4506 fig 26-new
SHIELD
SHIELD
F (OFF)
LEDN
LEDN
V
V
+
+
C
CM
CM
C
LED02
LED02
DURING +dV
C
C
20
kΩ
20
kΩ
LED01
LED01
CM
/dt.
8
7
6
5
8
7
6
5
V
V
OUT
OUT
20 kΩ
20 kΩ
100 pF
100 pF