INA3221-Q1 datasheet(7/45 Pages) TI1

Part #	INA3221-Q1

Description	Current and Voltage Monitor with Programmable Overcurrent Alerts

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Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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7 / 45 page

0

50

100

150

200

250

300

350

400

−50

−25

0

25

50

75

100

125

150

Temperature (°C)

G012

0

5

10

15

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25

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45

50

0

4

8

12

16

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28

Common−Mode Input Voltage (V)

IB+

IB−

G013

Input Gain Error (%)

G011

−16

−12

−8

−4

0

4

8

−50

−25

0

25

50

75

100

125

150

Temperature (°C)

G010

Input Offset Voltage (mV)

G009

50

100

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0

2

4

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Common−Mode Input Voltage (V)

G008

7

INA3221-Q1

www.ti.com

SBOS776B – MARCH 2016 – REVISED MARCH 2016

Product Folder Links: INA3221-Q1

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Typical Characteristics (continued)

at TA = 25°C, VS = 3.3 V, VIN+ = 12 V, VSHUNT = (VIN+) – (VIN–) = 0 mV, and VBUS = VIN– = 12 V (unless otherwise noted)

Figure 7. Shunt Input Gain Error vs Common-Mode Voltage

Figure 8. Bus Input Offset Voltage Production Distribution

Figure 9. Bus Input Offset Voltage vs Temperature

Figure 10. Bus Input Gain Error Production Distribution

Figure 11. Bus Input Gain Error vs Temperature

Figure 12. Input Bias Current vs Common-Mode Voltage

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INA3221-Q1 Datasheet(PDF) 7 Page - Texas Instruments

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