INA191 datasheet(14/42 Pages) TI2

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Output Voltage (V)

0.5

1.5

2.5

3.5

4.5

0.25

0.5

0.75

1.25

1.5

1.75

2.25

2.5

2.75

D105

-40qC

25qC

125qC

VS = 5.0 V, VENABLE = 0 V, A1, A2, A3 devices

Figure 6-37. Output Leakage vs. Output Voltage

Output Voltage (V)

0.5

1.5

2.5

3.5

4.5

0.5

1.5

2.5

3.5

4.5

5.5

D107

-40qC

25qC

125qC

VS = 5.0 V, VENABLE = 0 V, A4, A5 devices

Figure 6-38. Output Leakage vs. Output Voltage

Output Voltage (V)

0.5

1.5

2.5

3.5

4.5

-1

-0.75

-0.5

-0.25

0.25

0.5

0.75

1.25

D040

-40qC

25qC

125qC

VS = 5.0 V, VENABLE = 0 V, VREF = 2.5 V, A1, A2, A3 devices

Figure 6-39. Output Leakage vs. Output Voltage

(INA2191)

Output Voltage (V)

0.5

1.5

2.5

3.5

4.5

-2.5

-2

-1.5

-1

-0.5

0.5

1.5

2.5

D048

25qC

-40qC

125qC

VS = 5.0 V, VENABLE = 0 V, VREF = 2.5 V, A4, A5 devices

Figure 6-40. Output Leakage vs. Output Voltage

(INA2191)

Frequency (Hz)

0.1

100

1000

5000

100

10k

100k

10M

Gain Variants

VS = 5.0 V, VCM = 0 V

Figure 6-41. Output Impedance vs. Frequency

Frequency (Hz)

100

120

140

160

100

10k

100k

VS = 5.0 V, VCM = 0 V, VREF = VS /2

Figure 6-42. Channel Separation vs. Frequency

(INA2191)

INA191, INA2191

SLYS020C – FEBRUARY 2019 – REVISED AUGUST 2021

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