1874I Просмотр технического описания (PDF) - STMicroelectronics
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1874I Datasheet PDF : 26 Pages
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Electrical characteristics
TS1871-TS1872-TS1874
Figure 1.
160
140
120
100
80
60
40
Input offset voltage distribution
492 pieces tested
Vcc = 5V
Temp = +25°C
Figure 2.
200
150
100
50
0
-50
Input offset voltage vs. temperature
Vcc = 1.8V
Vcc = 3V
Vcc = 5V
20
-100
0
-2. -1.6 -1.2 -.8 -.4 0 .4 .8 1.2 1.6 2
Input offset voltage (mV)
-150
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
Figure 3.
10.0
0.0
Input bias current vs. temperature Figure 4.
10.0
Vcc = 1.8V
Vicm = 0.9V
0.0
Input bias current vs. temperature
Vcc = 3V
Vicm = 1.5V
-10.0
-10.0
-20.0
-20.0
-30.0
-30.0
-40.0
-40 -20 0
20 40 60 80 100 120 140
Temperature (°C)
-40.0
-40 -20
0 20
40 60 80 100 120 140
Temperature (°C)
Figure 5.
600
500
400
300
Supply current/amplifier vs. supply Figure 6.
voltage
550
500
450
Tamb = 25°C
400
Supply current/amplifier vs.
temperature
Vcc = 5V
Vcc = 3V
Vcc = 1.8V
200
350
100
300
0
250
0
2
4
6
8
-40 -20 0 20 40 60 80 100 120 140
Supply voltage (V)
Temperature (°C)
8/26
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