1874I Просмотр технического описания (PDF) - STMicroelectronics
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1874I Datasheet PDF : 26 Pages
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TS1871-TS1872-TS1874
Electrical characteristics
Figure 7.
120
115
110
105
Common mode rejection vs.
temperature
Vcc = 1.8V
Vicm = 0V
Vcc = 3V
Vicm = 0V
Figure 8. Supply voltage rejection vs.
temperature
110
Vcc = 1.8V
Vicm = 0V
100
90
100
80
Vcc = 5V
95
Vicm = 0V
70
90
85
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
60
-40 -20 0
20 40 60 80 100 120 140
Temperature (°C)
Figure 9. Supply voltage rejection vs.
temperature
110
Vcc = 3V
Vicm = 0V
100
Figure 10. Supply voltage rejection vs.
temperature
110
Vcc = 5V
Vicm = 0V
100
90
90
80
80
70
70
60
-40 -20 0
20 40 60 80 100 120 140
Temperature (°C)
60
-40 -20 0
20 40 60 80 100 120 140
Temperature (°C)
Figure 11. Power supply voltage rejection vs. Figure 12. Open loop gain vs. frequency
frequency
-20
Vcc = 1.8V
-30
Vicm = 0.7V
Gain = 10
-40
110
Vcc = 1.8V
Vicm = 0.9V
100
RL = 2 kOhms
-50
90
RL = 600 Ohms
-60
80
-70
-80
100
1000
10000
Frequency (Hz)
100000
70
-40 -20 0
20 40 60 80 100 120 140
Temperature (°C)
9/26
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