INA791A datasheet(8/40 Pages) TI2

Part #	INA791A

Description	INA791x –4V to 110V, Bidirectional, Ultra-Precise, High Bandwidth Current Sense Amplifier With 75A EZShunt™ Technology

PDF	40 Pages

Scroll/Zoom	100%

Manufacturer	TI2 [Texas Instruments]

Direct Link	https://www.ti.com

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8 / 40 page

5.6 Typical Characteristics (continued)

at TA = 25°C, VS = 5V, ISENSE = IS+ = 0A, VCM = 48V, VFB = VOUT, and VREF = VS / 2 (unless otherwise noted)

Temperature ( C)

-50

-25

100

125

150

-30

-20

-10

Figure 5-7. Common-Mode Rejection Ratio vs Temperature

Temperature ( C)

-50

-25

100

125

150

-6

-4

-2

Figure 5-8. Power-Supply Rejection Ratio vs Temperature

Figure 5-9. Reference Voltage Rejection Ratio vs Temperature

Input Current (Arms)

10 15 20 25 30 35 40 45 50 55 60 65 70 75

100

200

300

400

500

600

700

800

Figure 5-10. System Gain Error vs Input Current

System Gain Error (m%)

Figure 5-11. INA791A Gain Error Production Distribution

Figure 5-12. INA791B Gain Error Production Distribution

INA791A, INA791B

SBOSAD1A – MAY 2024 – REVISED JULY 2025

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INA791A Datasheet(PDF) 8 Page - Texas Instruments

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