LMV321 Просмотр технического описания (PDF) - STMicroelectronics
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LMV321 Datasheet PDF : 14 Pages
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LMV321-LMV358-LMV324
Electrical characteristics
Figure 7. Open loop gain vs. temperature
110
Vcc = 3V
100
RL = 10 kohms
RL = 2 kohms
90
Figure 8. Open loop gain vs. temperature
110
VCC = 5V
RL = 10 kohms
100
RL = 2 kohms
90
80
80
70
-40
0
40
80
120
-20
20
60
100
140
Temperature (°C)
70
-40
0
40
80
120
-20
20
60
100
140
Temperature (°C)
Figure 9. Supply voltage rejection vs.
temperature
110
Vcc = 3V
Vicm = 1.5V
100
90
80
70
60
-40
0
40
80
120
-20
20
60
100
140
Temperature (°C)
Figure 10. Output current vs. output voltage
80
sink
60
T = -40 °C
40
T = 25 °C
T = 125 °C
20
Vcc = 3V
Vid = 0.1V
0
Vicm = 1.5V
-20 T = 125 °C
T = -40 °C
-40
T = 25 °C
-60
0.0
1.0
2.0
0.5
1.5
Output Voltage (V)
source
3.0
2.5
Figure 11. Output current vs. output voltage
80
sink
60
T = 25 °C
T = 125 °C
40
T = -40 °C
20
Vcc = 5V
Vid = 0.1V
0
Vicm = 2.5V
-20 T = -40 °C
T = 25 °C
-40
T = 125 °C
-60
0.0
1.0
2.0
3.0
Output Voltage (V)
source
4.0
5.0
Figure 12. Noise versus frequency
Equivalent input noise vs Frequency
50
40
30
20
VCC = 1.8V
gain = 100
10
Rs = 100 ohms
0
1E+1
1E+2
1E+3
1E+4
Frequency (Hz)
1E+5
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