INA321

INA2321

SBOS168D − DECEMBER 2000 − REVISED JANUARY 2006

www.ti.com

5

TYPICAL CHARACTERISTICS

At TA = +25°C, VS = 5V, VCM =1/2VS, RL = 25kΩ, and CL = 50pF, unless otherwise noted.

GAIN vs FREQUENCY

10

Frequency (Hz)

100

1k

10k

100k

1M

10M

80

70

60

50

40

30

20

10

0

−10

−20

Gain = 500

Gain = 100

Gain = 25

Gain = 5

COMMON−MODE REJECTION RATIO

vs FREQUENCY

10

Frequency (Hz)

100

1k

10k

100k

120

100

80

60

40

20

0

POWER−SUPPLY REJECTION RATIO

vs FREQUENCY

1

Frequency (Hz)

10

100

1k

10k

100k

100

90

80

70

60

50

40

30

20

10

0

MAXIMUM OUTPUT VOLTAGE vs FREQUENCY

100

Frequency (Hz)

1k

10k

100k

1M

10M

6

5

4

3

2

1

0

V

V

V

NOISE vs FREQUENCY

1

Frequency (Hz)

10

100

10k

1k

100k

10k

1k

100

10

100

10

1

0.1

0.1Hz TO 10Hz VOLTAGE NOISE

1s/div