INA821 datasheet(10/52 Pages) TI

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7.6 Typical Characteristics

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)

Table 7-1. Table of Graphs

DESCRIPTION

FIGURE

Typical Distribution of Input Stage Offset Voltage

Figure 7-1

Typical Distribution of Input Stage Offset Voltage Drift

Figure 7-2

Typical Distribution of Output Stage Offset Voltage, G = 1

Figure 7-3

Typical Distribution of Output Stage Offset Voltage, G = 0.2

Figure 7-4

Typical Distribution of Output Stage Offset Voltage Drift

Figure 7-5

Typical Distribution of Input Offset Current

Figure 7-6

Typical Distribution of Input Bias Current, TA = 25°C

Figure 7-7

Typical Distribution of Input Bias Current, TA = 90°C

Figure 7-8

Typical CMRR Distribution, G = 1

Figure 7-9

Typical CMRR Distribution, G = 10

Figure 7-10

Typical Distribution of Gain Error, G = 0.2

Figure 7-11

Typical Distribution of Gain Error, G = 1

Figure 7-12

Typical Distribution of Gain Error, G = 10

Figure 7-13

Input Stage Offset Voltage vs Temperature

Figure 7-14

Input Bias Current vs Temperature

Figure 7-15

Input Offset Current vs Temperature

Figure 7-16

Input-Referred Output Offset Voltage vs Temperature

Figure 7-17

CMRR vs Temperature, G = 1

Figure 7-18

CMRR vs Temperature, G = 10

Figure 7-19

CMRR vs Frequency (RTI)

Figure 7-20

CMRR vs Frequency (RTI, 1-kΩ source imbalance)

Figure 7-21

Positive/Negative PSRR vs Frequency (RTI)

Figure 7-22

PSRR vs Frequency of VCLAMP+ (RTI)

Figure 7-23

Gain vs Frequency

Figure 7-24

Voltage Noise Spectral Density vs Frequency (RTI)

Figure 7-25

Current Noise Spectral Density vs Frequency (RTI)

Figure 7-26

0.1-Hz to 10-Hz RTI Voltage Noise, G = 0.2

Figure 7-27

0.1-Hz to 10-Hz RTI Voltage Noise, G = 1

Figure 7-28

0.1-Hz to 10-Hz RTI Voltage Noise, G = 1000

Figure 7-29

Positive Input Bias Current vs Common-Mode Voltage

Figure 7-30

Negative Input Bias Current vs Common-Mode Voltage

Figure 7-31

Gain Error vs Temperature

Figure 7-32

Quiescent Current vs Temperature

Figure 7-33

Gain Nonlinearity, G = 1

Figure 7-34

Gain Nonlinearity, G = 10

Figure 7-35

Offset Voltage vs Negative Common-Mode Voltage

Figure 7-36

Offset Voltage vs Positive Common-Mode Voltage

Figure 7-37

Positive Output Voltage Swing vs Output Current

Figure 7-38

Negative Output Voltage Swing vs Output Current

Figure 7-39

Claw Curve of VCLAMP+

Figure 7-40

Short Circuit Current vs Temperature

Figure 7-41

Large-Signal Frequency Response

Figure 7-42

INA851

SBOS999A – MARCH 2022 – REVISED OCTOBER 2022

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