6N138 Fairchild Optoelectronics Group, 6N138 Datasheet - Page 9
6N138
Manufacturer Part Number
6N138
Description
OPTOCOUPLER DARL SPLIT 8-DIP
Manufacturer
Fairchild Optoelectronics Group
Datasheet
1.6N139SD.pdf
(15 pages)
Specifications of 6N138
Voltage - Isolation
2500Vrms
Number Of Channels
1, Unidirectional
Current - Output / Channel
60mA
Propagation Delay High - Low @ If
1.5µs @ 1.6mA
Current - Dc Forward (if)
20mA
Input Type
DC
Output Type
Open Collector
Mounting Type
Through Hole
Package / Case
8-DIP
Voltage - Output
7V
Current Transfer Ratio (min)
300% @ 1.6mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Vce Saturation (max)
-
Current Transfer Ratio (max)
-
Other names
6N138QT
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Company
Part Number
Manufacturer
Quantity
Price
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Part Number:
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Quantity:
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Part Number:
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Manufacturer:
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Quantity:
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©2005 Fairchild Semiconductor Corporation
6N138, 5N139, NCPL2730, HCPL2731 Rev. 1.0.5
Typical Performance Curves
100
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.1
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
PHL
V
T
A
CC
1
= 25˚C
) R
2
= 5 V
L
Fig. 16 Logic Low Supply Current vs.
= 2.2 k or 4.7 k
I
F
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
6N139
I
R
6
6N138
I
R
F
F
L
) R
4
L
) R
= 0.5mA
= 1.6mA
V
= 4.7k
= 2.2k
CC
L
L
= 4.7 k
= 2.2 k
= 5V
5
8
V
CC
6
10
= 18V
(Continued)
1
7
T
A
= 25˚C
12
8
14
9
10
16
10
9
100
0.1
100
10
0.1
Fig. 19 Propagation Delay vs. Input Diode Forward Current
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
0.1
HCPL2731
I
R
Fig. 17 Logic Low Supply Current vs.
F
= 2.2 k or 4.7 k
I
L
F
= 0.5mA
= 4.7k
T
2
- INPUT DIODE FORWARD CURRENT (mA)
A
= 25˚C
I
Input Diode Forward Current
(HCPL2730 / HCPL2731 Only)
F
(HCPL2730 / HCPL2731 Only)
(HCPL2730 / HCPL2731 Only)
T - INPUT PULSE PERIOD - ms
- INPUT DIODE FORWARD CURRENT (mA)
(t
(t
PLH
0.1
PLH
HCPL2731
V
CC
) R
) R
4
L
L
= 18V
= 4.7 k
= 2.2 k
1
HCPL2730
HCPL2731
I
R
F
L
=1.6mA
= 2.2k
6
1
HCPL2730
HCPL2731
V
10
CC
T
= 7V
A
= 25˚C
8
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100
10
10