6.2 ESD Ratings

VALUE

UNIT

Electrostatic discharge

Human body model (HBM), per AEC Q100-002,

all pins(1)

HBM ESD Classification Level 2

±2000

V

Charged device model (CDM), per AEC

Q100-011, all pins

CDM ESD Classification Level C6

±1000

(1)

AEC Q100-002 indicates that HBM stressing shall be in accordance with the ANSI/ESDA/JEDEC JS-001 specification

6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

MIN

NOM

MAX

UNIT

Common-mode input range

–4

48

110

V

Operating supply range

2.7

5

20

V

Differential sense input range

0

V

Ambient temperature

–40

125

°C

6.4 Thermal Information

THERMAL METRIC(1)

INA281-Q1

UNIT

DBV (SOT-23)

5 PINS

Junction-to-ambient thermal resistance

184.7

°C/W

Junction-to-case (top) thermal resistance

105.6

°C/W

Junction-to-board thermal resistance

47.2

°C/W

Junction-to-top characterization parameter

21.5

°C/W

Junction-to-board characterization parameter

46.9

°C/W

Junction-to-case (bottom) thermal resistance

N/A

°C/W

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report.

6.5 Electrical Characteristics

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

INPUT

Common-mode input range(1)

–4

110

V

CMRR

Common-mode rejection ratio, input

referred

°C

120

140

dB

f = 50 kHz

65

dB

Offset voltage, input referred

INA281x1-Q1

±100

±500

µV

INA281x2-Q1

±55

±300

INA281x3-Q1

±30

±250

INA281x4-Q1

±30

±200

INA281x5-Q1

±15

±150

Offset voltage drift

±0.1

±1

µV/

℃

PSRR

Power supply rejection ratio, input

referred

±1.5

±10

µV/V

INA281-Q1

SBOSA01 – NOVEMBER 2020

www.ti.com

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