SINGLE CHANNEL HIGH SPEED
TRANSISTOR OPTOCOUPLERS
HCPL-0452
HCPL-0500
HCPL-0501
TYPICAL PERFORMANCE CURVES
Fig. 1 Input Forward Current vs. Input Forward Voltage
Fig. 2 Current Transfer Ratio vs. Input Current
100
1.5
1.0
0.5
10
1
Normalized
0.1
I
V
V
16 mA
= 0.4 V
F =
O
= V = 5 V
O
CC
T
A
= 25°C
T
A
= 25°C
0.01
1.1
1.2
1.3
1.4
1.5
1.6
1
2
3
4
5
6
7
8 910
16 20
30
V
- INPUT FORWARD VOLTAGE (V)
I - INPUT CURRENT (mA)
F
F
Fig. 3 Current Tansfer Ratio vs. Input Forward Current
Fig. 4 Current Transfer Ratio vs.Temperature
60
50
40
30
20
10
0
1.1
1.0
0.9
0.8
0.7
0.6
T
T
= 85°C
= 70°C
A
A
T
= 25°C
A
T
T
= 0°C
A
= -40°C
A
Normalized
I
V
V
16 mA
= 0.4 V
F =
O
= 5 V
CC
T
= 25°C
A
1
10
-60
-40
-20
0
20
40
60
80
100
I
- INPUT FORWARD CURRENT (mA)
T
- TEMPERATURE (°C)
F
A
© 2003 Fairchild Semiconductor Corporation
Page 6 of 11
8/18/03
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
