Datasheet

0
10
20
30
40
50
60
70
80
90
100
110
120
10 100 1k 10k 100k
Frequency (Hz)
Power−Supply Rejection Ratio (dB)
−40°C
+25°C
+125°C
G064
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
−60 −40 −20 0 20 40 60 80 100 120 140 160
Ambient Temperature (°C)
Maximum Power Dissipation (W)
G013
−50
−50
Time (10 s/div)
Noise (10 µV/div)
G070
0
10
20
30
40
50
60
70
80
90
100
110
120
10 100 1k 10k 100k
Frequency (Hz)
Power−Supply Rejection Ratio (dB)
−40°C
+25°C
+125°C
G009
−80
−60
−40
−20
0
20
100 1k 10k 100k 1M 10M
Frequency (Hz)
Gain (dB)
25 °C
−40 °C
125 °C
G010
400
500
600
700
800
900
1000
1 10 100 1k 10k 100k
Frequency (Hz)
Noise Spectral Density (nV/ Hz)
G008
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.
GAIN vs FREQUENCY NOISE SPECTRAL DENSITY vs FREQUENCY
Figure 13. Figure 14.
0.01 Hz TO 10 Hz NOISE POSITIVE PSRR vs FREQUENCY
Figure 15. Figure 16.
NEGATIVE PSRR vs FREQUENCY MAXIMUM POWER DISSIPATION vs TEMPERATURE
Figure 17. Figure 18.
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