Gain Error (%)

Gain Error (%)

Gain Error (%)

Frequency (Hz)

10

100

1000

10000

100000

1000000

40

60

80

100

120

140

D009

INA30xA1

INA30xA2

INA30xA3

Common-Mode Rejection Ratio (PV/V)

Temperature (qC)

-50

-25

0

25

50

75

100

125

150

-2

-1.8

-1.6

-1.4

-1.2

-1

-0.8

-0.6

-0.4

-0.2

0

D008

INA30xA1

INA30xA2

INA30xA3

8

INA302, INA303

SBOS775C – SEPTEMBER 2016 – REVISED MARCH 2019

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Copyright © 2016–2019, Texas Instruments Incorporated

Typical Characteristics (continued)

at TA = 25°C, VREF = VS / 2, VSENSE = 0 V, VS = 5 V, VIN+ = 12 V, and ALERT1, ALERT2 pullup resistors = 10 kΩ (unless

otherwise noted)

Figure 7. CMRR Distribution (INA30xA3)

Figure 8. CMRR vs Temperature

Figure 9. CMRR vs Frequency

Figure 10. Gain Error Distribution (INA30xA1)

Figure 11. Gain Error Distribution (INA30xA2)

Figure 12. Gain Error Distribution (INA30xA3)