INA821 datasheet(11/41 Pages) TI1

11 / 41 page

Temperature (qC)

-50

-30

-10

110

130

150

-0.5

-0.4

-0.3

-0.2

-0.1

0.1

0.2

0.3

0.4

0.5

Avg

3Sig

Common-Mode Rejection Ratio (PV/V)

10%

15%

20%

25%

-20

-16

-12

-8

-4

Temperature (qC)

-50

-30

-10

110

130

150

-1

-0.8

-0.6

-0.4

-0.2

0.2

0.4

0.6

0.8

Avg

Input Bias Current (pA)

10%

15%

20%

-200

200

-150

-100

-50

100

150

Input Bias Current (pA)

10%

15%

20%

-300

300

-200

-100

100

200

Input Bias Current (pA)

10%

15%

20%

-200

200

-150

-100

-50

100

150

INA821

www.ti.com

SBOS893A – AUGUST 2018 – REVISED DECEMBER 2018

Product Folder Links: INA821

Submit Documentation Feedback

Typical Characteristics (continued)

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

N = 292

Mean = 45 pA

Std. Dev. = 62 pA

TA = 25°C

Figure 7. Typical Distribution of Input Bias Current TA =

25°C

N = 292

Mean = 34 pA

Std. Dev. = 52 pA

TA = 90°C

Figure 8. Typical Distribution of Input Bias Current TA =

90°C

N = 292

Mean = 34 pA

Std. Dev. = 52 pA

TA = 25°C

Figure 9. Typical Distribution of Input Offset Current

N = 294

G=1

Figure 10. Input Bias Current vs Temperature

N = 294

G=1

Figure 11. Input Offset Current vs Temperature

N = 294

Mean = 4.87 µV/V

Std. Dev. = 4.14 µV/V

G=1

Figure 12. Typical CMRR Distribution G=1

INA821 Datasheet(PDF) 11 Page - Texas Instruments

INA821 Datasheet(HTML) 11 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41

Datasheet Download

Link URL