7.5 Electrical Characteristics

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

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

INPUT

VCM

Common-mode input range(1)

VIN+, VIN– = –5 V to 110 V, VSENSE = 0 mV

TA = –40°C to 125°C

–5

110

V

CMRR

Common-mode rejection ratio, input-

referred

VIN+, VIN– = –5 V to 110 V, VSENSE = 0 mV

TA = –40°C to 125°C, INA296A-Q1

150

166

dB

VIN+, VIN– = –5 V to 110 V, VSENSE = 0 mV

TA = –40°C to 125°C, INA296B-Q1

120

130

f = 50 kHz

105

Vos

Offset voltage, input-referred

VSENSE = 0 mV, INA296A1-Q1

±5

±20

µV

VSENSE = 0 mV, INA296A2-Q1

±3

±15

VSENSE = 0 mV, INA296A3-Q1,

INA296A4-Q1

±3

±10

VSENSE = 0 mV, INA296A5-Q1

±2

±8

VSENSE = 0 mV, INA296B-Q1

±25

±150

dVos/dT

Offset voltage drift, input-referred

TA = –40°C to 125°C, INA296A1-Q1

±50

±250

nV/°C

TA = –40°C to 125°C, INA296A2-Q1

±30

±150

TA = –40°C to 125°C, INA296A3-Q1,

INA296A4-Q1, INA296A5-Q1

±20

±100

TA = –40°C to 125°C, INA296B-Q1

±100

±500

PSRR

Power-supply rejection ratio, input-

referred

VS = 2.7 V to 20 V, VSENSE = 0 mV,

VREF1 = VREF2 = 1V,

TA = –40°C to 125°C, INA296A1-Q1

±0.2

±1

µV/V

VS = 2.7 V to 20 V, VSENSE = 0 mV,

VREF1 = VREF2 = 1V,

TA = –40°C to 125°C, INA296A2-Q1

±0.1

±0.75

VS = 2.7 V to 20 V, VSENSE = 0 mV,

VREF1 = VREF2 = 1V,

TA = –40°C to 125°C, INA296A3-Q1,

INA296A4-Q1, INA296A5-Q1

±0.06

±0.5

VS = 2.7 V to 20 V, VSENSE = 0 mV,

VREF1 = VREF2 = 1V,

TA = –40°C to 125°C, INA296B-Q1

±1

±10

IB

Input bias current

IB+, IB–, VSENSE=0 mV

25

35

45

uA

Reference input range

0

VS

V

OUTPUT

G

Gain

A1, B1 Devices

10

V/V

A2, B2 Devices

20

V/V

A3, B3 Devices

50

V/V

A4, B4 Devices

100

V/V

A5, B5 Devices

200

V/V

INA296A-Q1, INA296B-Q1

SBOSA32A – FEBRUARY 2023 – REVISED AUGUST 2023

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