HCPL-2731S Fairchild Semiconductor, HCPL-2731S Datasheet - Page 9

• Manufacturer Part Number: HCPL-2731S
• Description: OPTOCOUPLER, DARLINGTON, 2500VAC
• Manufacturer: Fairchild Semiconductor

Specifications of HCPL-2731S

• No. Of Channels: 2
• Optocoupler Output Type: Photodarlington
• Input Current: 1.6mA
• Output Voltage: 18V
• Opto Case Style: SMD
• No. Of Pins: 8
• Output Voltage Max: 18V
• Ctr Min: 500%
• Isolation Voltage: 2.5kV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Single-Channel: 6N138, 6N139 Dual-Channel: HCPL-2730, HCPL-2731 Rev. 1.0.0
100
0.1
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Fig. 18 Propagation Delay vs. Input Diode Forward Current
70
60
50
40
30
20
10
10
0
1
0.01
Fig. 20 Propagation Delay to Logic Low vs. Pulse Period
0
0
(t
V
T
PHL
1
A
CC
= 25˚C
2
) R
= 5 V
Fig. 16 Logic Low Supply Current vs.
L
I
F
= 2.2 kΩ or 4.7 kΩ
2
T - INPUT PULSE PERIOD - ms
- INPUT DIODE FORWARD CURRENT - mA
Input Diode Forward Current
4
3
I
(6N138 / 6N139 Only)
F
(6N138 / 6N139 Only)
0.1
(6N138 / 6N139 Only)
(t
(t
- FORWARD CURRENT (mA)
PLH
PLH
6
) R
) R
4
V
CC
L
L
= 2.2 kΩ
= 4.7 kΩ
= 5 V
5
8
V
CC
6
10
= 18 V
1
7
T
6N139
I
R
6N138
I
R
F
F
A
L
L
= 0.5 mA
= 1.6 mA
= 25˚C
12
= 4.7 kΩ
= 2.2 kΩ
8
14
9
16
10
10
9
100
0.1
100
Fig. 19 Propagation Delay vs. Input Diode Forward Current
10
0.1
10
70
60
50
40
30
20
10
1
1
0
Fig. 21 Propagation Delay to Logic Low vs. Pulse Period
0.01
0
(t
V
T
PHL
A
CC
= 25˚C
) R
= 5 V
L
HCPL-2731
I
R
0.1
F
Fig. 17 Logic Low Supply Current vs.
= 2.2 kΩ or 4.7 kΩ
L
I
= 0.5 mA
F
= 4.7 kΩ
T
2
- INPUT DIODE FORWARD CURRENT - mA
A
(HCPL-2730 / HCPL-2731 Only)
= 25˚C
(HCPL-2730 / HCPL-2731 Only)
I
Input Diode Forward Current
(HCPL-2730 / HCPL-2731 Only)
F
T - INPUT PULSE PERIOD - ms
- INPUT DIODE FORWARD CURRENT - mA
(t
(t
PLH
PLH
0.1
HCPL-2731
V
) R
CC
) R
4
L
L
= 18 V
= 4.7 kΩ
= 2.2 kΩ
1
HCPL-2730
HCPL-2731
I
R
F
L
=1.6 mA
= 2.2kΩ
6
1
HCPL-2730
HCPL-2731
V
10
CC
T
= 7 V
A
= 25˚C
8
www.fairchildsemi.com
100
10
10