LPV521MGX Datasheet, PDF (8/29 Pages) Texas Instruments – LPV521 Nanopower, 1.8V, RRIO, CMOS Input, Operational Amplifier

LPV521
SNOSB14C – AUGUST 2009 – REVISED FEBRUARY 2013
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Typical Performance Characteristics
At T_J = 25°C, unless otherwise specified.
Supply Current vs. Supply Voltage
Supply Current vs. Supply Voltage
800
700
125°C
600
500
85°C
400
300
200
25°C
100
0
-40°C
V_CM = 0.3V
125°C
800
700
85°C
600
500
400
300
25°C
200
100
-40°C
0
V_CM = V_S ± 0.3V
1
25
20
15
2
3
4
5
6
SUPPLY VOLTAGE (V)
Figure 2.
Offset Voltage Distribution
V_S = 1.8V
T_A = 25^oC
V_CM = V_S/2
10
5
0
-1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 1.0
V_OS (mV)
Figure 4.
Offset Voltage Distribution
20
18
V_S = 3.3V
16
T_A = 25^oC
14
V_CM = V_S/2
12
10
8
6
4
2
0
-1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 1.0
V_OS (mV)
Figure 6.
1
2
3
4
5
6
SUPPLY VOLTAGE (V)
Figure 3.
TCV_OS Distribution
30
V_S = 1.8V
25
-40^oC = T_A = 125^oC
V_CM = V_S/2
20
15
10
5
0
-3.0 -2.0 -1.0 0.0 1.0 2.0 3.0
TCV_OS (PV/C)
Figure 5.
TCV_OS Distribution
30
V_S = 3.3V
25
-40^oC d T_A d 125^oC
V_CM = V_S/2
20
15
10
5
0
-3.0 -2.0 -1.0 0.0 1.0 2.0 3.0
TCV_OS (PV/C)
Figure 7.
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