AIC1781A 查看數據表（PDF） - Analog Intergrations
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AIC1781A Datasheet PDF : 18 Pages
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AIC1781A
n TYPICAL PERFORMANCE CHARACTERISTICS (TA=25°C, R2=100KΩ, VCC=5V,
refer to Test Circuit)
1.08
1.02
0.96
0.90
0.84
4.4
4.6
4.8
5.0
5.2
5.4
VCC (V)
Fig. 2 Supply Current vs. Supply Voltage
81.5
81.0
80.5
80.0
79.5
79.0
78.5
78.0
4.4
4.6
4.8
5.0
5.2
5.4
5.6
VCC (V)
Fig. 3 Safety Timer vs. Supply Voltage
4.4
4.2
4.0
3.8
3.6
4.4
4.6
4.8
5.0
5.2
5.4
5.6
VCC (V)
Fig. 4 LED Flashing Frequency vs.
Supply Voltage
82
81
80
79
78
77
76
75
0
20
40
60
80
Temperature (°C)
Fig. 6 Safety Timer vs. Temperature
1.05
1.00
0.95
0.90
0.85
0.80
0
20
40
60
80
Temperature (°C)
Fig.5 Supply Current vs. Temperature
5.0
4.8
4.6
4.4
4.2
4.0
3.8
3.6
3.4
-20
0
20
40
60
80
Temperature (°C)
Fig. 7 LED Flashing Frequency vs. Temperature
5
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