INA823 datasheet(16/40 Pages) TI

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7.6 Typical Characteristics (continued)

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

Common-Mode Voltage (V)

-16

-15

-14

-13

-12

-11

-10

-80

-70

-60

-50

-40

-30

-20

-10

IBP Avg

IBP +3

IBP −3

VCM Range

Figure 7-43. Positive Input Bias Current vs Common

‑Mode

Voltage (VS–)

Common-Mode Voltage (V)

0.5

1.5

IBP Avg

IBP +3

IBP −3

VCM Range

Figure 7-44. Positive Input Bias Current vs Common

‑Mode

Voltage (VS+)

Common-Mode Voltage (V)

-16

-15

-14

-13

-12

-11

-10

-80

-70

-60

-50

-40

-30

-20

-10

IBN Avg

IBN +3

IBN −3

VCM Range

Figure 7-45. Negative Input Bias Current vs Common

‑Mode

Voltage (VS–)

Common-Mode Voltage (V)

0.5

1.5

IBN Avg

IBN +3

IBN −3

VCM Range

Figure 7-46. Negative Input Bias Current vs Common

‑Mode

Voltage (VS+)

Common-Mode Voltage (V)

-16

-12

-8

-4

-20

-10

-45 C

-20 C

25 C

85 C

125 C

VCM Range

VS = ±15 V

Figure 7-47. Offset Voltage vs Common-Mode Voltage

VS = ±1.35 V

Figure 7-48. Offset Voltage vs Common-Mode Voltage

INA823

SBOSA75B – JULY 2021 – REVISED NOVEMBER 2021

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