INA296A_V04 datasheet(14/43 Pages) TI

Part #	INA296A

Description	INA296x –5 V to 110 V, Bidirectional, 1.1 MHz, 8 V/μs, Ultra-Precise Current Sense Amplifier

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Manufacturer	TI [Texas Instruments]

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7.6 Typical Characteristics (continued)

at TA = 25°C, VS = 5 V, VSENSE = VIN+ – VIN–, VCM = VIN– = 48 V, and VREF1 = VREF2 = VS / 2 (unless otherwise noted)

Supply Voltage (V)

0

2.5

5

7.5

10

12.5

15

17.5

20

0

0.5

1

1.5

2

2.5

3

125 C

25 C

-40 C

VREF1 = VREF2 = 0 V,

VSENSE = 0 V

Figure 7-31. Quiescent Current vs Supply Voltage

Common-Mode Voltage (V)

-20

0

20

40

60

80

100

120

1.4

1.6

1.8

2

2.2

2.4

2.6

2.8

3

VS = 20V

VS = 5V

VS = 2.7V

.

Figure 7-32. Quiescent Current vs Common-Mode Voltage

Time (2 s/div)

Common-Mode

Voltage

Output Voltage

VCM = -5 V to 110 V,

VSENSE = 0 V

Figure 7-33. Common-Mode Voltage Fast Transient Pulse

Time (500 ns/div)

Input Voltage

Output Voltage

INA296A4

.

Figure 7-34. Small Step Response

Time (500 ns/div)

Input Voltage

Output Voltage

INA296A4

Figure 7-35. Large Step Response

Time (5 s/div)

0V

Supply Voltage

Output Voltage

.

Figure 7-36. Start-Up Response

INA296A, INA296B

SBOSA04C – MARCH 2022 – REVISED OCTOBER 2023

www.ti.com

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