INA231 datasheet(4/32 Pages) TI

Teilenummer	INA231

Bauteilbeschribung	High- or Low-Side Measurement, Bidirectional CURRENT/POWER MONITOR with 1.8-V I2C??Interface

PDF	32 Pages

Scroll/Zoom	100%

Hersteller	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

4 / 32 page

INA231

SBOS644 – FEBRUARY 2013

www.ti.com

ELECTRICAL CHARACTERISTICS (continued)

At TA = +25°C, VS = +3.3 V, VIN+ = 12 V, VSENSE = (VIN+ – VIN–) = 0 mV, and VBUS = 12 V, unless otherwise noted.

INA231

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

POWER SUPPLY

Operating supply range

+2.7

+5.5

330

420

μA

Quiescent current

Power-Down mode

μA

Power-on reset threshold

TEMPERATURE

Specified range

–40

+125

°C

THERMAL INFORMATION

INA231

THERMAL METRIC(1)

YFF (WCSP)

UNITS

12 PINS

θJA

Junction-to-ambient thermal resistance

90.2

θJCtop

Junction-to-case (top) thermal resistance

0.5

θJB

Junction-to-board thermal resistance

40.0

°C/W

ψJT

Junction-to-top characterization parameter

3.0

ψJB

Junction-to-board characterization parameter

39.2

θJCbot

Junction-to-case (bottom) thermal resistance

N/A

(1)

For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

Submit Documentation Feedback

Product Folder Links: INA231

INA231 Datenblatt(PDF) 4 Page - Texas Instruments

INA231 Datenblatt(HTML) 4 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Datenblatt Download

Link URL