LMV823A STMicroelectronics, LMV823A Datasheet - Page 14
LMV823A
Manufacturer Part Number
LMV823A
Description
Low power, high accuracy, general purpose operational amplifier
Manufacturer
STMicroelectronics
Datasheet
1.LMV823A.pdf
(31 pages)
Specifications of LMV823A
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LMV823AIST
Manufacturer:
STMicroelectronics
Quantity:
3 350
Electrical characteristics
14/31
Figure 12. Phase margin vs. output current at
Figure 14. Positive and negative slew rate vs.
80
70
60
50
40
30
20
10
0
-1.0 -0.8 -0.6 -0.4 -0.2 0.0
-0.5
-0.5
-1.0
-1.0
-1.5
-1.5
-2.0
-2.0
-2.5
-2.5
2.5
2.5
2.0
2.0
1.5
1.5
1.0
1.0
0.5
0.5
0.0
0.0
Vcc=5V
Vicm=2.5V
Vload=2.5V
Rl=10K
T=25°C
V
supply voltage
T=125°C
T=125°C
3.0
3.0
CC
Sink
Ω
= 5 V
3.5
Output Current (mA)
Supply Voltage (V)
T=25°C
T=25°C
4.0
4.0
0.2
4.5
0.4
Cl=100pF
T=-40°C
T=-40°C
Cl=40pF
Source
Cl=100pF
Rl=1M
Vicm=Vcc/2
Vload=Vcc/2
0.6
5.0
5.0
Ω
0.8
Doc ID 022467 Rev 1
5.5
1.0
Figure 13. Closed-loop gain in voltage
Figure 15. Positive slew rate at V
-0.5
-1.0
-1.0
-1.5
-2.0
-2.0
2.0
2.0
1.5
1.0
1.0
0.5
0.0
0.0
-10
-10
-15
15
10
10
-5
100k
5
0 0
Vcc=5V
Vicm=2.5V
Rl=10k
T=25°C
follower configuration for different
capacitive loads
C
0
L
= 100 pF
Ω
1
Cl=200pF
T=-40°C
Frequency (Hz)
1M
Time (µs)
Cl=50pF
Cl=20pF
2
T=25°C
LMV82x, LMV82xA
T=125°C
3
CC
Vcc=5V
Vicm=Vcc/2
Cl=100pF
Rl=1M
Cl=100pF
10M
= 5 V with
Ω
4