0

10

20

30

40

50

60

70

80

90

100

110

120

10

100

1k

10k

100k

Frequency (Hz)

−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)

G013

−50

−50

Time (10 s/div)

G070

0

10

20

30

40

50

60

70

80

90

100

110

120

10

100

1k

10k

100k

Frequency (Hz)

−40°C

+25°C

+125°C

G009

−80

−60

−40

−20

0

20

100

1k

10k

100k

1M

10M

Frequency (Hz)

25 °C

−40 °C

125 °C

G010

400

500

600

700

800

900

1000

1

10

100

1k

10k

100k

Frequency (Hz)

G008

INA149

SBOS579B – SEPTEMBER 2011 – REVISED JULY 2012

www.ti.com

TYPICAL CHARACTERISTICS (continued)

At TA = +25°C, RL = 2 kΩ connected to ground, and VS = ±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.

8

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