13
5.0 mA
4.5 mA
4.0 mA
85°C
50
25
0
2000
1600
1200
800
100
70°C
25°C
70°C
-40°C
10
T
= 85° C
A
1.0
T
= 70° C
= 25° C
= 0° C
A
A
A
A
T
T
T
0.5 mA
V
V
O
= 5 V
= 0.4 V
0.1
CC
400
0
V
T
A
= 5 V
= 25° C
= -40° C
CC
0.01
0.01
0
1.0
– OUTPUT VOLTAGE – V
2.0
0.1
1.0
10
0.1
1
10
V
O
I
– INPUT DIODE FORWARD CURRENT – mA
I
– FORWARD CURRENT – mA
F
F
Figure 1. 6N138/6N139 DC Transfer
Characteristics.
Figure 2. Current Transfer Ratio vs.
Forward Current 6N138/6N139.
Figure 3. 6N138/6N139 Output
Current vs. Input Diode Forward
Current.
1000
40
24
I
F
I
= 0.5 mA
I
R
= 1.6 mA
F
F
21
18
15
12
9
= 2.2 kΩ
35
30
25
20
15
10
R = 4.7 kΩ
1/f = 50 µs
L
L
+
V
–
100
10
1/f = 50 µs
t
PLH
t
PLH
F
T
= 85°C
A
A
1.0
T
= 70°C
0.1
T
T
T
= 25°C
= 0°C
6
A
A
A
t
PHL
0.01
0.001
t
PHL
3
0
5
0
= -40°C
1.1
1.2
1.3
1.4
1.5
1.6
-60
-40
-20
0
20 40
60 80 100
-60 -40 -20
20 40 60 80 100
0
V
– FORWARD VOLTAGE – V
F
T
– TEMPERATURE – °C
A
T
– TEMPERATURE – °C
A
Figure 4. Input Diode Forward
Current vs. Forward Voltage.
Figure 5. Propagation Delay vs.
Temperature.
Figure 6. Propagation Delay vs.
Temperature.
4
1.6
I
= 12 mA
F
100
I
= 1.6 mA
R
= 270 kΩ
F
L
T
= 25° C
A
1/f = 50 µs
t
PLH
t
f
1.5
1.4
3
2
t
r
10
1.3
1.2
1
0
I
– ADJUSTED FOR V
= 2 V
OL
F
t
PHL
1
0.1
1.0
10
-60
-40
-20
0
20 40
60 80 100
-60 -40 -20
0
20 40 60 80 100
R
– LOAD RESISTANCE – kΩ
L
T
– TEMPERATURE – °C
T
– TEMPERATURE – °C
A
A
Figure 7. Propagation Delay vs.
Temperature.
Figure 8. Forward Voltage vs.
Temperature.
Figure 9. Nonsaturated Rise and Fall
Times vs. Load Resistance.
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
