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Texas Instruments INA231AIYFDR — Discrete Semiconductors

TI INA231AIYFDR Current Monitor, ±0.5% Accuracy, 0-28V Input

MPNINA231AIYFDR
End of Life

Texas Instruments INA231AIYFDR, Current Monitor, ±0.5% Accuracy, High/Low-Side Sensing, 0V to 28V Input, 12-DSBGA (1.65x1.39), -40°C to 125°C, Active, ROHS3.

$3.12Ref. price · indicative, final on quote
Texas Instruments INA231AIYFDR datasheet (PDF)
Packaging12-XFBGA, DSBGA
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

INA231AIYFDR specifications
ParameterValue
MountingSurface Mount
Voltage - input0V ~ 28V
Operating temperature-40°C ~ 125°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
Accuracy±0.5%
FunctionCurrent Monitor
Case12-XFBGA, DSBGA
Sensing methodHigh/Low-Side

Product details

The Texas Instruments INA231AIYFDR is a current monitor IC that measures current on either the high side or low side of a supply rail, with a ±0.5% accuracy spec. It accepts a common-mode input voltage from 0V to 28V.

That temperature grade also covers automotive under-hood use, though the part carries no AEC-Q100 mark in the listing — verify with the full datasheet if the application requires formal automotive qualification documentation.

Sourcing and lifecycle position

ROHS3 compliant per the listing, which covers the current EU exemption rules.

Frequently asked questions

Is INA231AIYFDR lead-free and RoHS compliant?

Yes, the INA231AIYFDR is listed as ROHS3 Compliant.

Is INA231AIYFDR a high-side or low-side current monitor?

It supports both high-side and low-side sensing.