LH1512 查看數據表（PDF） - Siemens AG
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LH1512 Datasheet PDF : 13 Pages
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A. Switch Offset Voltage vs. Temperature
3.5
LH1521, LH1523
3.0
2.5
2.0
1.5
1.0
0.5
0
20 30
40
50
60 70
80 90
AMBIENT TEMPERATURE (°C)
C. Turn-On Time vs. LED Current
2.5
IL = 50 mA
2.0
–40 °C
1.5
1.0
0.5
0
25 °C
85 °C
10
20
30
40
50
LED FORWARD CURRENT (mA)
B. Turn-On/Off Time vs. Temperature
90
80 ton
70
IF = 5 mA
IL = 50 mA
60
50
toff
40
30
20
10
0
–10
–20
–30
–40
–50
–40 –20
0
20
40
60
80
AMBIENT TEMPERATURE (°C)
D. Turn-Off Time vs. LED Current
10
8
IL = 50 mA
6
4
–40 °C
25 °C
85 °C
2
0
0
10
20
30
40
50
LED FORWARD CURRENT (mA)
6G–45
LH1521, LH1523
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