INA849 datasheet(11/42 Pages) TI

номер детали	INA849

подробное описание детали	PGA855 Low-Noise, Wide-Bandwidth, Fully Differential Output Programmable-Gain Instrumentation Amplifier

PDF	42 Pages

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производитель	TI [Texas Instruments]

домашняя страница	http://www.ti.com

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7.6 Typical Characteristics (continued)

at TA = 25°C, VS = VSOUT = ±15 V, VICM = VOCM = 0 V, RL = 10 kΩ, and G = 1 V/V (unless otherwise noted)

Temperature ( C)

-40

-20

100

120

140

-60

-30

Figure 7-9. Gain Error vs Temperature

Gain Error (%)

-0.07

-0.05

-0.03

-0.01

0.01

0.03

0.05

0.07

N = 7295

Mean = 0.0238%

Std. dev. = 0.008%

G = 0.125 V/V

Figure 7-10. Distribution of Differential Gain Error

Input Bias Current (nA)

-1.5

-1.2

-0.9

-0.6

-0.3

0.3

0.6

0.9

1.2

1.5

N = 59

Mean = –0.37 nA

Std. dev. = 0.183 nA

Figure 7-11. Distribution of Input Bias Current

Input Bias Current (nA)

-1.5

-1.2

-0.9

-0.6

-0.3

0.3

0.6

0.9

1.2

1.5

N = 59

Mean = –0.34 nA

Std. dev. = 0.16 nA

TA = 85°C

Figure 7-12. Distribution of Input Bias Current

Temperature ( C)

-40

-20

100

120

140

-2

-1.6

-1.2

-0.8

-0.4

0.4

0.8

1.2

1.6

Mean

-3

59 units, 1 wafer lot

Figure 7-13. Input Bias Current vs Temperature

Input Common Mode Voltage (V)

-14 -12 -10 -8

-6

-4

-2

10 12 14

-1

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

-40 C

25 C

125 C

ICM Range

Figure 7-14. Input Bias Current vs Input Common-Mode Voltage

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PGA855

SBOSAE0B – APRIL 2023 – REVISED SEPTEMBER 2023

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