LMV821A STMicroelectronics, LMV821A Datasheet - Page 13
LMV821A
Manufacturer Part Number
LMV821A
Description
Low power, high accuracy, general purpose operational amplifier
Manufacturer
STMicroelectronics
Datasheet
1.LMV823A.pdf
(31 pages)
Specifications of LMV821A
Low Power Consumption
400 μA max at 5 V
Low Power Shutdown Mode
50 nA max
Low Offset Voltage
0.8 mV max at 25°C
Extended Temperature Range
-40°C to +125°C
Low Supply Voltage
2.5 V - 5.5 V
Gain Bandwidth Product
5.5 MHz
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LMV82x, LMV82xA
Figure 6.
Figure 8.
Figure 10. Voltage gain and phase with
-10
-20
40
30
20
10
0
-10
-20
-20
-30
-30
-30
-60
-60
-90
-90
10k
90
90
60
60
30
30
30
20
20
10
0 0
0 0
2.0
2.0
0.0
0.0
Vcc=5V
Vicm=2.5V
Rl=10k
Cl=100pF
Gain=-100
Sink
Vid=-1V
T=125°C
Sink
Vid=-1V
Source
Vid=1V
T=-40°C
T=125°C
Output current vs. output voltage at
V
Output current vs. supply voltage at
Vicm = V
C
CC
2.5
L
Ω
T=125°C
0.5
= 100 pF
T=125°C
= 2.7 V
100k
3.0
3.0
T=25°C
T=25°C
Frequency (Hz)
Gain
Supply Voltage (V)
Output Voltage (V)
CC
1.0
1.0
3.5
/2
T=25°C
T=25°C
Vcc=2.7V
T=-40°C
T=-40°C
4.0
4.0
1.5
T=125°C
1M
T=25°C
4.5
2.0
2.0
Vicm=Vcc/2
Phase
T=-40°C
T=-40°C
5.0
5.0
Source
Vid=1V
10M
Doc ID 022467 Rev 1
2.5
0
-45
-90
-135
-180
-225
-270
5.5
Figure 7.
Figure 9.
Figure 11. Voltage gain and phase with
-10
-20
-10
-20
40
30
20
10
40
30
20
10
0
0
10k
10k
-25
-50
-50
-75
75
50
50
25
0 0
0.0
0.0
Vcc=5V
Vicm=2.5V
Rl=10k
Cl=40pF
Gain=-100
Vcc=5V
Vicm=2.5V
Rl=10k
Cl=200pF
Gain=-100
Sink
Vid=-1V
T=-40°C
T=-40°C
T=125°C
0.5
Output current vs. output voltage at
V
Voltage gain and phase with
C
C
Ω
Ω
CC
L
L
1.0
1.0
= 40 pF
= 200 pF
= 5 V
100k
T=125°C
100k
1.5
T=25°C
T=25°C
Frequency (Hz)
Frequency (Hz)
Gain
Gain
Output Voltage (V)
2.0
2.0
Electrical characteristics
2.5
T=125°C
1M
T=25°C
T=-40°C
T=125°C
3.0
3.0
1M
T=25°C
3.5
T=-40°C
Vcc=5V
Phase
Phase
4.0
4.0
10M
Source
Vid=1V
4.5
10M
0
-45
-90
-135
-180
-225
-270
0
-45
-90
-135
-180
-225
-270
5.0
5.0
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