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Texas Instruments LM2903BIDSGR — Analog & Data Acquisition

LM2903BIDSGR Dual Comparator, -40°C to 125°C, 8-WSON

MPNLM2903BIDSGR
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Texas Instruments LM2903BIDSGR dual general-purpose comparator, industrial grade, -40°C to 125°C, 3V to 36V supply, 1µs propagation delay, open-collector/CMOS/MOS/TTL output, 8-WSON (2x2) package.

$0.4400Ref. price · indicative, final on quote
Packaging8-WFDFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LM2903BIDSGR specifications
ParameterValue
TypeGeneral Purpose
Output typeOpen-Collector, CMOS, MOS, TTL
MountingSurface Mount
Voltage - input offset2.5mV @ 36V
Voltage - supply, single (Dual (±))3V ~ 36V, ±1.5V ~ 18V
Output current21mA @ 5V
Current - quiescent600µA
Current - input bias0.025µA @ 5V
Operating temperature-40°C~125°C
PackageTape & Reel (TR); Cut Tape (CT)
Case8-WFDFN Exposed Pad
Number of elements2
Propagation delay1µs (Typ)

Product details

Dual comparator with wide supply and industrial temperature range

It operates over a -40°C to 125°C temperature range and accepts a single supply from 3V to 36V or dual supplies from ±1.5V to ±18V, making it adaptable to a wide variety of power rails. Each of the two comparators can sink 21mA typical at 5V, enough to drive logic inputs, LEDs, or small relays directly. The open-collector, CMOS, MOS, and TTL-compatible output stage gives flexibility in interfacing with different logic families.

Package and rework: 8-WSON with exposed pad

The LM2903BIDSGR comes in an 8-WFDFN exposed pad package, also designated as 8-WSON (2x2).

It is ROHS3 compliant.

Frequently asked questions

Is LM2903BIDSGR RoHS compliant?

Yes, the LM2903BIDSGR is ROHS3 compliant.