INA849 datasheet(17/52 Pages) TI

Part #	INA849

Description	INA851 Precision, Low-Noise, Fully Differential Output Instrumentation Amplifier With Attenuating Gain and Output Clamping

PDF	52 Pages

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Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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17 / 52 page

7.6 Typical Characteristics (continued)

at TA = 25°C, VS = ±15 V, VICM = VOCM = midsupply, VCLAMP+ = VS+, VCLAMP– = VS–, G = GIN = GOUT = 1 V/V, and RL = 10 kΩ

(unless otherwise noted)

Input Common Mode Voltage (V)

-15

-12

-9

-6

-3

-2.5

-2

-1.5

-1

-0.5

-40 C

25 C

85 C

125 C

CM Range

Figure 7-31. Negative Input Bias Current vs

Common

‑Mode Voltage

Figure 7-32. Gain Error vs Temperature

Temperature ( C)

-60

-40

-20

100 120 140 160

VS =

15 V

VS =

4 V

Figure 7-33. Quiescent Current vs Temperature

Output Voltage (V)

-12 -10

-8

-6

-4

-2

-0.3

-0.2

-0.1

0.1

0.2

0.3

0.4

0.5

G = 1

Figure 7-34. Gain Nonlinearity, G = 1

Output Voltage (V)

-12 -10

-8

-6

-4

-2

-12

-10

-8

-6

-4

-2

G = 10

Figure 7-35. Gain Nonlinearity, G = 10

Input Common-Mode Voltage (V)

-14

-13.5

-13

-12.5

-12

-11.5

-11

-400

-350

-300

-250

-200

-150

-100

-50

100

150

200

-40 C

-20 C

25 C

60 C

85 C

125 C

CM Range

Figure 7-36. Offset Voltage vs Negative Common-Mode Voltage

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INA851

SBOS999A – MARCH 2022 – REVISED OCTOBER 2022

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