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參數(shù)資料
| 型號(hào)： | OLS249 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Radiation Tolerant Phototransistor Hermetic Surface Mount Optocoupler |
| 中文描述： | 耐輻射光電晶體管光電耦合器密封表面貼裝 |
| 文件頁(yè)數(shù)： | 3/3頁(yè) |
| 文件大小： | 25K |
| 代理商： | OLS249 |
TYPICAL PERFORMANCE CURVES
150
125
100
75
50
25
0
-25
-50
-75
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
AMBIENT TEMPERATURE (°C)
Fig. 3 -
Normalized CTR vs. Temperature
N
NORMALIZED TO:
V
CE = 5V
T
A = 25 °C
I
F = 1 mA
N
10
9
8
7
6
5
4
3
2
1
0
0
1
2
3
4
5
6
7
8
9
I
F
= FORWARD CURRENT ( mA )
Fig. 2 -
Normalized Ic vs. I
F
NORMALIZED TO:
I
F = 1 mA
VCE = 5V
T
A = 25 °C
Fig. 1 -
Diode Forward Characteristics
2.1
1.9
1.7
1.5
1.3
1.1
V
F
- FORWARD VOLTAGE ( V )
0.9
.1
1
10
100
I
125 °C
25 °C
-55 °C
Pulse Width = 100μS
Duty Cycle = 1%
Fig. 4 -
Switching Test Circuit
10 %
90 %
V
OUT
INPUT
I
F
0
0
t
r
t
f
R
L
V
OUT
V
CC
I
F
100
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