7 Specifications

7.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)(1)

MIN

MAX

UNIT

Supply voltage

40

V

±20

Signal input pins

Voltage

V

Current

–10

+10

mA

Signal differential input voltage

Gain ≤ 4

V

4 < Gain < 50

Gain > 50

–1 V

+1 V

Reference input voltage

V

Signal output voltage

V

Output short-circuit(2)

Continuous

Operating temperature(3)

–40

125

°C

Junction temperature(3)

–40

175

°C

Storage temperature

–65

150

°C

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under

Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device

reliability.

(2)

(3)

As a result of the quiescent current, the supply voltage and load-dependent self-heating of the device must be considered.

7.2 ESD Ratings

VALUE

UNIT

Electrostatic discharge

Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)

±2000

V

Charged-device model (CDM), per JEDEC specification JESD22-C101(2)

±750

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

7.3 Recommended Operating Conditions

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

MIN

MAX

UNIT

Supply voltage

8

36

V

±4

±18

Specified temperature

–40

125

°C

INA849

SBOS945A – NOVEMBER 2020 – REVISED DECEMBER 2020

www.ti.com

4

Submit Document Feedback

Copyright © 2020 Texas Instruments Incorporated

Product Folder Links: INA849