LMV821A STMicroelectronics, LMV821A Datasheet - Page 15
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 16. Negative slew rate at V
Figure 18. 0.1 Hz to 10 Hz noise at V
Figure 20. Distortion + noise vs. output
10
10
10
10
10
-2
-4
-6
-0.5
-0.5
-1.0
-1.0
-1.5
-1.5
-2.0
-2.0
6
4
2
0
0.01
-1
-2
-3
-4
2.0
2.0
1.5
1.5
1.0
1.0
0.5
0.5
0.0
0.0
0
0
Vcc=5V
Vicm=2.5V
T=25°C
Vcc=5V
Gain=1
BW=22kHz
Vicm=Vcc/2
T=25°C
C
voltage
0.0
L
= 100 pF
2
Rl=100k
Output Voltage (Vpp)
0.1
T=125°C
0.5
4
Time (s)
Time (µs)
Ω
6
1.0
Rl=10k
T=25°C
1
Ω
CC
Vcc=5V
Vicm=Vcc/2
Cl=100pF
Rl=1M
8
1.5
T=-40°C
CC
= 5 V with
Ω
Doc ID 022467 Rev 1
= 5 V
10
10
Figure 17. Noise vs. frequency at V
Figure 19. Distortion + noise vs. frequency
100
80
80
60
40
40
20
10
10
10
0 0
-2
-3
-4
Vcc=5V
Vicm=(Vcc-1)/2
Vin=3Vpp
Gain=1
BW=80kHz
T=25°C
100
100
Vicm=0.5V
Frequency (Hz)
Frequency (Hz)
Electrical characteristics
Vicm=2.5V
1000
1000
Rl=100k
Rl=10k
Vcc=5V
T=25°C
Ω
Ω
CC
10000
= 5 V
10000
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