CNW138 Datasheet, PDF (6/8 Pages) Fairchild Semiconductor – 8-PIN WIDE BODY, HIGH-GAIN OPTOCOUPLERS

8-PIN WIDE BODY, HIGH-GAIN
OPTOCOUPLERS
CNW138 CNW139
Fig. 8 Logic High Output Current vs. Ambient Temperature
100
10
V = V = 18V
1
CC O
0.1
V_CC = V_O = 7V
0.01
0.001
-50 -25
0
25
50
75 100 125
AMBIENT TEMPERATURE - TA ( C)
Fig. 9 Output Current vs. Output Voltage
80
Vcc = 5V
T_A = 25 C
70
4.5 mA
4 mA
3.5 mA
I_F = 5 mA
60
3 mA
2.5 mA
50
2 mA
40
1.5 mA
30
1 mA
20
0.5 mA
10
DS300400
Fig. 10 Propagation Delay vs. Ambient Temperature
50
I_F = 0.5 mA
V_CC = 5 V
R_L = 4.7 kohm
40
30
T_PLH
20
10
T_PHL
0
-60 -40 -20 0 20 40 60 80 100 120
AMBIENT TEMPERATURE - T_A ( C)
Fig. 12 Propagation Delay vs. Ambient Temperature
4.0
I_F = 12 mA
V_CC = 5 V
3.5 _{RL = 270 ohm}
3.0
2.5
T_PLH
2.0
1.5
1.0
T_PHL
0.5
0.0
-60
-40 -20 0 20 40 60 80
AMBIENT TEMPERATURE - T_A ( C)
100 120
6/04/01
0
0
1
2
OUTPUT VOLTAGE - V_O (V)
Fig. 11 Propagation Delay vs. Ambient Temperature
25
I_F = 1.6 mA
V_CC = 5 V
R_L = 2.2 kohm
20
15
T_PLH
10
5
T_PHL
0
-60 -40 -20 0 20 40 60 80 100 120
AMBIENT TEMPERATURE - T_A ( C)
6 OF 8
www.fairchildsemi.com