INA220 datasheet(8/36 Pages) TI1

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(V)

BUS

5V Error

3.3V Error

5V+Error

3.3V+Error

300

250

200

150

100

10k

100k

10M

SCLFrequency(Hz)

V =5V

V =3V

-50

-25

100

Temperature( C)

125

V =5V

V =3V

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

10k

100k

10M

SCLFrequency(Hz)

V =5V

V =

2.0

1.5

1.0

0.5

-0.5

-1.0

-1.5

Voltage(V)

IN-

S+ =5V

S+ =

S+ =3V

S+ =

V =3V

V =5V

-50

-25

100

Temperature( C)

125

1.2

1.0

0.8

0.6

0.4

0.2

INA220

SBOS459E – JUNE 2009 – REVISED JANUARY 2016

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Product Folder Links: INA220

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Typical Characteristics (continued)

at TA = 25°C, VS = 3.3 V, VIN+ = 12 V, VSHUNT = (VIN+ – VIN–) = 32 mV, PGA = /1, and BRNG = 1, unless otherwise noted.

Figure 8. Input Currents With Large Differential Voltages

(VIN+ at 12 V, Sweep Of VIN–)

Figure 9. Active IQ vs Temperature

Figure 10. Shutdown IQ vs Temperature

Figure 11. Active IQ vs Two-Wire Clock Frequency

Figure 12. Total Percent Bus Voltage Error

vs Supply Voltage

Figure 13. Shutdown IQ vs Two-Wire Clock Frequency

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