1874I View Datasheet(PDF) - STMicroelectronics
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Description
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1874I Datasheet PDF : 26 Pages
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Electrical characteristics
TS1871-TS1872-TS1874
Figure 25. Gain and phase vs. frequency
70
180
RL = 10K
60
CL = 100 pF 160
50
Vcc = 1.8V
140
40
gain
30
120
phase
100
20
80
10
60
0
1E+3
1E+4
1E+5
Frequency (Hz)
40
1E+6
Figure 26. Gain and phase vs. frequency
70
180
RL = 10K
60
CL = 100 pF 160
50
Vcc = 3V
140
40
gain
30
120
phase
100
20
80
10
60
0
1E+3
1E+4
1E+5
Frequency (Hz)
40
1E+6
Figure 27. Gain and phase vs. frequency
70
60
50
40
gain
30
20
10
0
1E+3
180
RL = 10K
160
CL = 100 pF
Vcc = 5V
140
120
phase
100
80
60
1E+4
1E+5
Frequency (Hz)
40
1E+6
Figure 28. Gain bandwidth product vs.
temperature
1.70
Vcc = 5V
1.60
Vcc = 3V
Vicm = Vcc/2
RL = 10kohms
CL = 100 pF
1.50
Vcc = 1.8V
1.40
1.30
1.20
-40 -20 0
20 40 60 80 100 120 140
Temperature (°C)
Figure 29. Gain bandwidth product vs. supply Figure 30. Slew rate vs. temperature
voltage
2.0
1.5
RL = 2 kohms
CL = 220 pF
Vicm = Vcc/2
1.0
T = 25°C
0.55
Vcc = 1.8V
negative slew rate
gain = +1
0.50 Vin = 0.4 to 1.4V
RL = 10kohm
CL = 100 pF
positive slew rate
0.45
0.40
0.35
0.5
1
2
3
4
Supply voltage (V)
0.30
5
-40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
12/26
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