SHORT−CIRCUIT CURRENT vs TEMPERATURE

Temperature (

_C)

120

100

80

60

40

20

0

−20

−40

−60

−80

−100

−25

0

25

50

75

100

125

−50

V

S = ±2.75V

V

S = ±2.75V

V

S = ± 0.9V

V

S = ±2.5V

V

S = ±2.5V

OUTPUT VOLTAGE SWING vs OUTPUT CURRENT

Output Current (mA)

3.0

2.5

2.0

1.5

1.0

0.5

0

−0.5

−1.0

−1.5

−2.0

−2.5

−3.0

10

20

30

40

50

60

70

80

90

0

V

S = ± 0.9V

V

S = ± 2.5V

T

A = +25_ C

T

A = +125_ C

T

A =

+125_ C

T

A = −40_ C

T

A = −40_ C

TOTAL HARMONIC DISTORTION + NOISE

vs FREQUENCY

Frequency (Hz)

0.01

0.001

100

1k

10k

100k

10

0.25V

PP

4V

PP

2k

Ω

600

Ω

OUTPUT VOLTAGE NOISE SPECTRAL DENSITY

vs FREQUENCY

Frequency (Hz)

1000

100

10

10

100

1k

10k

100k

1

0.1Hz TO 10Hz NOISE

Time (1s/div)

SMALL−SIGNAL OVERSHOOT vs LOAD CAPACITANCE

Load Capacitance (pF)

60

50

40

30

20

10

0

1000

3000

100

V

S = 5V

INA159-EP

www.ti.com .......................................................................................................................................................................................... SBOS443 – NOVEMBER 2008

TYPICAL CHARACTERISTICS (continued)

At TA = +25°C, RL = 10 kΩ connected to VS/2, REF pin 1 connected to ground, and REF pin 2 connected to VREF = 5 V,

unless otherwise noted.

Copyright © 2008, Texas Instruments Incorporated

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Product Folder Link(s): INA159-EP