INA351 datasheet(12/48 Pages) TI2

12 / 48 page

6.6 Typical Characteristics (continued)

at TA = 25°C, VS = (V+) – (V–) = 5.5 V, VIN = (VIN+) – (VIN–) = 0 V, RL = 10 kΩ, CL = 10 pF, VREF = VS / 2, VCM = [(VIN+) +

(VIN–)] / 2 = VS / 2, VOUT = VS / 2 and G = 10 (unless otherwise noted)

Input Common-Mode Voltage (V)

-2.75

-2

-1.25

-0.5

0.25

1.75

2.5

-15

-10

-5

C04_

IB-

IB+

V+ = 2.75 V and V– = –2.75 V

Figure 6-25. Input Bias Current vs Input Common-Mode Voltage

Input Common-Mode Voltage (V)

-2.75

-2

-1.25

-0.5

0.25

1.75

2.5

-2

-1.75

-1.5

-1.25

-1

-0.75

-0.5

-0.25

0.25

0.5

0.75

1.25

1.5

1.75

C05_

V+ = 2.75 V and V– = –2.75 V

Figure 6-26. Input Offset Current vs Input Common-Mode

Voltage

Input Common-Mode Voltage (V)

-2.75

-2

-1.25

-0.5

0.25

1.75

2.5

100

110

120

130

140

150

160

170

C03_

V+ = 2.75 V and V– = –2.75 V

Figure 6-27. Quiescent Current vs Input Common-Mode Voltage

Supply Voltage (V)

1.75

2.25

2.75

3.25

3.75

4.25

4.75

5.25

-1200

-900

-600

-300

300

600

900

1200

C06_

G = 10

Figure 6-28. Input Referred Offset Voltage vs Supply Voltage

Supply Voltage (V)

1.6

2.4

2.8

3.2

3.6

4.4

4.8

5.2

5.6

100

110

120

C07_

Figure 6-29. Quiescent Current vs Supply Voltage

Output Current (mA)

-4

-3.5

-3

-2.5

-2

-1.5

-1

-0.5

0.5

1.5

2.5

C10_

Vs = 1.8 V

Vs = 5.5 V

Figure 6-30. Output Voltage vs Output Current (Sourcing)

INA351

SBOSAD5D – DECEMBER 2022 – REVISED NOVEMBER 2024

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