HCPL-3140-300E Avago Technologies US Inc., HCPL-3140-300E Datasheet - Page 13

• Manufacturer Part Number: HCPL-3140-300E
• Description: OPTOCOUPLER 1CH 0.4A 8-SMD GW
• Manufacturer: Avago Technologies US Inc.

Specifications of HCPL-3140-300E

• Voltage - Isolation: 3750Vrms
• Number Of Channels: 1, Unidirectional
• Current - Output / Channel: 600mA
• Propagation Delay High - Low @ If: 300ns @ 8mA
• Current - Dc Forward (if): 25mA
• Input Type: DC
• Output Type: Push-Pull, Totem-Pole
• Mounting Type: Surface Mount, Gull Wing
• Package / Case: 8-SMD Gull Wing
• No. Of Channels: 1
• Optocoupler Output Type: Gate Drive
• Input Current: 12mA
• Output Voltage: 30V
• Opto Case Style: SMD
• No. Of Pins: 8
• Peak Reflow Compatible (260 C): Yes
• Isolation Voltage: 3.75kV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+5 V
Figure 21. Optocoupler input to output capacitance model
for unshielded optocouplers.
Figure 23. Equivalent circuit for Figure 17 during common mode transient.
Figure 24. Not recommended open collector drive circuit.
13
1
2
3
4
+5 V
Q1
C
C
LEDP
LEDN
V
+
–
SAT
1
2
3
4
* THE ARROWS INDICATE THE DIRECTION
OF CURRENT FLOW DURING –dV
1
2
3
4
C
C
I
LEDN
LEDP
LEDN
C
C
I
LEDP
LEDP
LEDN
SHIELD
SHIELD
8
7
6
5
V
+
CM
–
CM
8
7
6
5
/dt.
8
7
6
5
0.1
µF
+
–
Rg
V
CC
Figure 22. Optocoupler input to output capacitance model
for shielded optocouplers.
Figure 25. Recommended LED drive circuit for ultra-high CMR IPM
dead time and propagation delay specifications.
1
2
3
4
= 18 V
• • •
• • •
+5 V
C
C
LEDP
LEDN
C
SHIELD
LEDO1
1
2
3
4
C
C
C
LEDO2
LEDN
LEDP
SHIELD
8
7
6
5
8
7
6
5