HCPL3700S Datasheet, PDF (5/9 Pages) Fairchild Semiconductor – AC/DC TO LOGIC INTERFACE OPTOCOUPLER

AC/DC TO LOGIC INTERFACE
OPTOCOUPLER
HCPL-3700
Fig. 1 Logic Low Supply Current vs. Operating Supply Voltage
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
4
6
8
10
12
14
16
18
20
V_CC - OPERATING SUPPLY VOLTAGE (V)
4.2
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
-40
Fig. 3 Input Current/Low Level Output Voltage
vs. Temperature
I_IN
V_IN = 5.0 V
(PINS 2 and 3)
V_CC = 5.0 V
V_OL
V_CC = 5.0 V
I_OL = 4.2 mA
-20
0
25
45
65
T_A - TEMPERATURE (˚C)
120
110
100
90
80
70
60
50
40
30
20
10
0
85
Fig. 5 Propagation Delay vs. Temperature
70
60
50
40
TPLH
30
20
TPHL
10
0
-60
-40
-20
0
20
40
60
T_A - TEMPERATURE (˚C)
80
100
Fig. 2 Input Current vs. Input Voltage
50
45 DC (Pins 1,2 shorted together
pins 3,4 shorted together)
40
35
DC (Pins 1 & 4 Open)
30
25
20
15
10
5
0
AC (pins 2 & 3 Open)
-5
-10
0
2
4
6
8
10
12
14
V_IN - INPUT VOLTAGE (V)
4.2
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
-40
Fig. 4 Current Threshold/Voltage Threshold
vs. Temperature
VTH+
ITH+
VTH-
ITH-
-20
0
25
45
65
T_A - TEMPERATURE (˚C)
Fig. 6 Rise and Fall Time vs. Temperature
100
90
Tf
80
70
60
50
40
30
20
Tr
10
0
-40
-20
0
25
45
65
T_A - TEMPERATURE (˚C)
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
85
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
85
200003A