Datasheet

−2000
−1600
−1200
−800
−400
0
400
800
1200
1600
2000
−75 −50 −25 0 25 50 75 100 125 150 175
Temperature (°C)
Offset Voltage (µV)
G027
−50
−40
−30
−20
−10
0
10
20
30
40
50
−75 −50 −25 0 25 50 75 100 125 150 175
Temperature (°C)
CMRR (µV/V)
G028
−1.50 −1.35 −1.20 −1.05 −0.90 −0.75 −0.60 −0.45 −0.30 −0.15
0.00 0.15 0.30 0.45 0.60 0.75 0.90 1.05 1.20 1.35 1.50
−1.50 −1.35 −1.20 −1.05 −0.90 −0.75 −0.60 −0.45 −0.30 −0.15
0.00 0.15 0.30 0.45 0.60 0.75 0.90 1.05 1.20 1.35 1.50
0
5
10
15
20
25
30
35
PSRR (µV/V)
Percent of Population (~5 kU)
G025
0.10 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.20 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.30 0.10 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.20 0.21 0.22 0.23 0.24 0.25 0.26 0.27 0.28 0.29 0.30
0
5
10
15
20
25
30
35
Nonlinearity Error (m%)
Percent of Population (~5 kU)
G026
−1000
−900 −800 −700 −600 −500 −400 −300 −200 −100
0
100 200 300 400 500 600 700 800 900
1000
−1000
−900 −800 −700 −600 −500 −400 −300 −200 −100
0
100 200 300 400 500 600 700 800 900
1000
0
2
4
6
8
10
12
Offset Voltage (µV)
Percent of Population (~5 kU)
G022
−20 −18 −16 −14 −12 −10
−8 −6 −4 −2
0 2 4 6 8
10 12 14 16 18 20
−20 −18 −16 −14 −12 −10
−8 −6 −4 −2
0 2 4 6 8
10 12 14 16 18 20
0
2
4
6
8
10
12
14
16
18
20
Differential Gain Error (m%)
Percent of Population (~5 kU)
G024
INA149
SBOS579B –SEPTEMBER 2011–REVISED JULY 2012 www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, R
L
= 2 kΩ connected to ground, and V
S
= ±15 V, unless otherwise noted.
OFFSET VOLTAGE HISTOGRAM DIFFERENTIAL GAIN ERROR HISTOGRAM
Figure 25. Figure 26.
PSRR HISTOGRAM GAIN NONLINEARITY HISTOGRAM
Figure 27. Figure 28.
OFFSET VOLTAGE vs TEMPERATURE CMRR vs TEMPERATURE
Figure 29. Figure 30.
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