HCPL-4731-020E Avago Technologies US Inc., HCPL-4731-020E Datasheet - Page 17

• Manufacturer Part Number: HCPL-4731-020E
• Description: OPTOCOUPLER 2CH HI SPD US 8-DIP
• Manufacturer: Avago Technologies US Inc.

Specifications of HCPL-4731-020E

• Input Type: DC
• Package / Case: 8-DIP (0.300", 7.62mm)
• Voltage - Isolation: 5000Vrms
• Number Of Channels: 2, Unidirectional
• Current - Output / Channel: 60mA
• Data Rate: 100KBd
• Propagation Delay High - Low @ If: 65µs @ 40µA
• Current - Dc Forward (if): 5mA
• Output Type: Open Collector
• Mounting Type: Through Hole
• Isolation Voltage: 5000 Vrms
• Minimum Forward Diode Voltage: 1.1 V
• Output Device: Photodarlington
• Configuration: 2 Channel
• Current Transfer Ratio: 25000 %
• Maximum Baud Rate: 100 KBps
• Maximum Forward Diode Voltage: 1.4 V
• Maximum Reverse Diode Voltage: 2.5 V
• Maximum Input Diode Current: 10 mA
• Maximum Power Dissipation: 115 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

V
CC
V
Figure 13. Recommended Parallel LED Driver Circuit for
HCPL-4701/-4731.
Figure 15. Series LED Driver Circuit for HCPL-4701/-4731.
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Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies Limited in the United States and other countries.
Data subject to change. Copyright © 2007 Avago Technologies Limited. All rights reserved. Obsoletes 5989-2106EN
AV01-0547EN June 24, 2007
CC
OPEN COLLECTOR
ACTIVE OUTPUT
*
USE ANY STANDARD SCHOTTKY DIODE.
OPEN COLLECTOR
ACTIVE OUTPUT
+
OR
4.7 µF
+
OR
4.7 µF
0.1 µF
*
R2
0.1 µF
R1
R1
R1 =
R2 =
TOTAL DRIVE CURRENT USED:
I TOTAL =
FOR V
HCPL-47XX
R1 = 82 k (TYPICAL)
R1 = 62 k (WORST CASE)
R2 = 8.2 k AT I
I
HCPL-47XX
TOTAL
R1 =
FOR V
R1 = 91 k (TYPICAL)
R1 = 75 k (WORST CASE)
V CC – V
I
OH MAX
CC
0.8 V
V
= 640 µA (TYPICAL)
CC
CC
= 5 V
V
I
CC
F
= 5 V
– V
I
F
F
dc
– V
– V OL
F
, I
R1
OH
dc
F
F
, I
= 40 µA
– V
= 100 µA
F
= 40 µA
OL
www.avagotech.com
+
V
CC
Figure 14. Recommended Alternative LED Driver Circuit for
HCPL-4701/-4731 .
R2
– V
OL
ACTIVE OUTPUT
*
USE ANY SIGNAL DIODE.
Figure 16. Thermal Derating Curve,
Dependence of Safety Limiting Value with
Case Temperature per VDE 0884.
800
700
600
500
400
300
200
100
0
0
R1
T
*
25
S
– CASE TEMPERATURE – °C
50
P
I
S
75 100
S
(mA)
(mW)
R1 =
FOR V
R1 = 36 k (TYPICAL)
R1 = 30 k (WORST CASE)
HCPL-47XX
125
V
CC
OH
150
I
= 5 Vdc, I
F
– V
175
F
200
F
= 40 µA