INA128 datasheet(5/20 Pages) TI

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INA128

INA129

SBOS051B − OCTOBER 1995 − REVISED FEBRUARY 2005

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TYPICAL CHARACTERISTICS

At TA = +25°C, VS = ±15V, unless otherwise noted.

−

GAIN vs FREQUENCY

Frequency (Hz)

10k

100k

10M

G = 100V/V

G= 10V/V

G= 1V/V

G = 1000V/V

−

POSITIVE POWER SUPPLY REJECTION

vs FREQUENCY

Frequency (Hz)

140

120

100

10k

100k

G = 100V/V

G = 1000V/V

G= 1V/V

G= 10V/V

INPUT COMMON−MODE RANGE

Output Voltage (V)

G= 1

G = 1

≥ 10

VD/2

VCM

VD/2

Ref

15V

+15V

−5

−10

−15

−

−5

−10

−15

vs OUTPUT VOLTAGE, VS = ±15V

COMMON−MODE REJECTION vs FREQUENCY

Frequency (Hz)

100

10k

140

120

100

100k

G= 1V/V

G = 10V/V

G = 100V/V

G = 1000V/V

NEGATIVE POWER SUPPLY REJECTION

vs FREQUENCY

Frequency (Hz)

140

120

100

10k

100k

G = 100V/V

G = 1000V/V

G= 1V/V

G= 10V/V

INPUT COMMON−MODE RANGE

Output Voltage (V)

123

G= 1

≥ 10

G= 1

vs OUTPUT VOLTAGE, VS = ±5V, ±2.5V

−1

−2

−3

−4

−5

−1

−2

−3

−4

−5

VS = ±2.5V

VS = ±5V

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