Datasheet

2
3 3.5 4 4.5 5
5.5
SUPPLY VOLTAGE (V)
-10
-5
0
5
10
OFFSET VOLTAGE (PV)
2.5
-40°C
25°C
85°C
125°C
10
1k
1M
FREQUENCY (Hz)
0
40
80
140
PSRR (dB)
100k
10k
100
120
60
20
100
+PSRR
-PSRR
V
S
= 2.5V, 5V
V
CM
= V
S
/2
-5 -4 -3 -2 -1 0 1 2 3 4 5
0
2
4
6
8
10
12
14
16
18
PERCENTAGE (%)
V
OS
(PV)
V
S
= 5V
T
A
= 25°C
V
CM
= V
S
/2
UNITS TESTED = 6200
-20 -10 0 10 20
0
2
4
6
8
10
12
14
16
PERCENTAGE (%)
TCV
OS
(nV/°C)
V
S
= 5V
V
CM
= V
S
/2
-40°C dT
A
d125°C
UNITS TESTED = 6200
-5 -4 -3 -2 -1 0 1 2 3 4 5
0
2
4
6
8
10
12
14
16
PERCENTAGE (%)
V
OS
(PV)
V
S
= 2.5V
T
A
= 25°C
V
CM
= V
S
/2
UNITS TESTED > 1700
-20 -10 0 10 20
0
2
4
6
8
10
12
14
PERCENTAGE (%)
TCV
OS
(nV/°C)
V
S
= 2.5V
V
CM
= V
S
/2
-40°C d T
A
d125°C
UNITS TESTED > 1700
LMP2021, LMP2022
www.ti.com SNOSAY9E –SEPTEMBER 2008–REVISED MARGH 2013
Typical Performance Characteristics
Unless otherwise noted: T
A
= 25°C, R
L
> 10 kΩ, V
S
= V
+
– V
–
, V
S
= 5V, V
CM
= V
S
/2.
Offset Voltage Distribution TCV
OS
Distribution
Figure 5. Figure 6.
Offset Voltage Distribution TCV
OS
Distribution
Figure 7. Figure 8.
Offset Voltage PSRR
vs. vs.
Supply Voltage Frequency
Figure 9. Figure 10.
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