INA250A4PWR datasheet(10/33 Pages) TI1

Part #	INA250A4PWR

Description	Current-Shunt Monitor with Precision Integrated Shunt Resistor

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Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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10 / 33 page

50

100

150

200

250

300

350

400

±50

±25

0

25

50

75

100

125

150

Temperature (

ƒC)

VS = 36 V

VS = 5 V

VS = 2.7 V

C016

150

175

200

225

250

0

5

10

15

20

25

30

35

40

Supply Voltage (V)

C017

0

5

10

15

20

25

30

35

40

0

5

10

15

20

25

30

35

40

Common-Mode Voltage (V)

C014

IB+

IB-

10

15

20

25

30

35

40

±50

±25

0

25

50

75

100

125

150

Temperature (

ƒC)

C015

IB+, IB-

GND

GND + 1

GND + 2

GND + 3

VS

3

-

VS

1

-

VS

0

2

4

6

8

10

12

14

16

Current (mA)

VS

2

-

-40 C

°

25 C

°

125 C

°

±10

0

10

20

30

40

50

60

0

5

10

15

20

25

30

35

40

Common-Mode Voltage (V)

C013

IB+, IB-, VREF = 2.5 V

IB+, IB-, VREF = 0 V

INA250A1, INA250A2, INA250A3, INA250A4

SBOS511B – APRIL 2015 – REVISED DECEMBER 2015

www.ti.com

Typical Characteristics (continued)

At TA = 25°C, VS = 5 V, VIN+ = 12 V, VREF = 2.5 V, ISENSE = IN+ = 0 A, unless otherwise noted.

ISENSE = 0 A, VS = 5 V

Figure 19. Output Voltage Swing vs Output Current

Figure 20. Input Bias Current vs Common-Mode Voltage

(VS = 5 V)

ISENSE = 0 A, VS = 0 V, VREF = 0 V

ISENSE = 0 A, VS = 5 V

Figure 21. Input Bias Current vs Common-Mode Voltage

Figure 22. Input Bias Current vs Temperature

(VS = 0 V)

VREF = VS / 2

VREF = 2.5 V

Figure 23. Quiescent Current vs Temperature

Figure 24. Quiescent Current vs Supply Voltage

10

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