6.6 Typical Characteristics (continued)

at TA = 25°C, VS = ±5V, RL = 10kΩ, CL = 10pF, VREF = VS / 2, VCM = (VIN+ + VIN–) / 2 = VS / 2, and G = 1 (A) (unless

otherwise noted)

Output Voltage (V)

-3.5

-2.5

-1.5

-0.5

0.5

1.5

2.5

3.5

-1.5

-1

-0.5

0

0.5

1

1.5

2

Unit 1

Unit 2

Unit 3

Unit 4

Unit 5

Figure 6-23. Non-Linearity vs Output Voltage (G=2/3)

Output Voltage (V)

-2.5

-2

-1.5

-1

-0.5

0

0.5

1

1.5

2

2.5

-1.5

-1

-0.5

0

0.5

1

1.5

2

Unit 1

Unit 2

Unit 3

Unit 4

Unit 5

Figure 6-24. Non-Linearity vs Output Voltage (G=1/2)

Output Voltage (V)

-1.25

-1

-0.75 -0.5 -0.25

0

0.25

0.5

0.75

1

1.25

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.8

1

1.2

Unit 1

Unit 2

Unit 3

Unit 4

Unit 5

Figure 6-25. Non-Linearity vs Output Voltage (G=1/4)

Frequency (Hz)

60

70

80

90

100

110

120

130

140

150

160

10m

100m

1

10

100

1k

10k

100k

G = 1 V/V

G = 2/3 V/V

G = 1/2 V/V

G = 1/4 V/V

Figure 6-26. CMRR (Referred to Input) vs Frequency

Frequency (Hz)

0

20

40

60

80

100

120

1

10

100

1k

10k

100k

G = 1V/V

G = 2/3V/V

G = 1/2V/V

G = 1/4V/V

Figure 6-27. AC PSRR+ (Referred to Input) vs Frequency

Frequency (Hz)

0

20

40

60

80

100

120

1

10

100

1k

10k

100k

G = 1V/V

G = 2/3V/V

G = 1/2V/V

G = 1/4V/V

Figure 6-28. AC PSRR- (Referred to Input) vs Frequency

INA151

SLVSIL6C – JANUARY 2026 – REVISED APRIL 2026

www.ti.com

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