8 PIN DIP LOW INPUT CURRENT HIGH GAIN
SPLIT DARLINGTON PHOTOCOUPLER
Electrical Characteristics (T
a
=0 to 70°C unless specified otherwise)
Input
Parameter
Forward voltage
Reverse Voltage
Temperature coefficient of
forward voltage
Symbol
V
F
V
R
ΔV
F
/
ΔT
A
Min.
-
5.0
-
Typ.*
1.3
-
-1.8
Max.
1.7
-
-
Unit
V
V
mV/°C
6N138 6N139
Condition
I
F
= 1.6mA
I
R
= 10μA, TA=25°C
I
F
=1.6mA
Output
Parameter
Logic High
Output Current
Logic Low
Supply Current
Logic High
Supply Current
6N139
I
OH
6N138
6N138
6N139
6N138
6N139
I
CCL
I
CCH
-
-
-
-
0.6
0.05
250
1.5
10
mA
µA
Symbol
Min.
-
Typ.*
0.01
Max.
100
µA
I
F
=0mA, V
O
=V
CC
=18V
I
F
=1.6mA, V
O
=Open,
V
CC
=18V
I
F
=0mA, V
O
=Open,
V
CC
=18V
Unit
Condition
Transfer Characteristics (T
a
=0 to 70°C unless specified otherwise, Vcc=4.5V)
Parameter
Symbol
Min.
400
CTR
6N138
500
300
-
-
Logic Low
Output Voltage
6N139
V
OL
-
-
6N138
* Typical values at T
a
= 25°C
Everlight Electronics Co., Ltd.
Document No：DPC-0000019
3
Rev.2
http://www.everlight.com
February 23, 2009
Typ.*
2500
2000
2000
0.05
0.09
0.12
0.17
0.06
Max.
-
-
-
0.4
0.4
0.4
0.4
0.4
Unit
Condition
I
F
= 0.5mA, V
O
= 0.4V,
V
CC
=4.5V
Current Transfer
Ratio
6N139
%
I
F
= 1.6mA, V
O
= 0.4V,
V
CC
=4.5V
I
F
= 0.5mA, I
O
= 2mA,
V
CC
=4.5V
I
F
= 1.6mA, I
O
= 8mA,
V
CC
=4.5V
I
F
= 5mA, I
O
= 15mA,
V
CC
=4.5V
I
F
= 12mA, I
O
= 24mA,
V
CC
=4.5V
I
F
= 1.6mA, I
O
= 4.8mA,
V
CC
=4.5V
V
-
EVERLIGHT [ EVERLIGHT ELECTRONICS CO., LTD ]
