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Texas Instruments LM2903VQPWRG4 — Analog & Data Acquisition

LM2903VQPWRG4 Dual General-Purpose Comparator

MPNLM2903VQPWRG4
Last Buy

Texas Instruments LM2903VQPWRG4, dual general-purpose comparator, open-collector rail-to-rail output, 2V to 36V supply, -40°C to 125°C, 8-TSSOP package.

$0.2051Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LM2903VQPWRG4 specifications
ParameterValue
TypeGeneral Purpose
Output typeOpen-Collector, Rail-to-Rail
MountingSurface Mount
Voltage - input offset7mV @ 5V
Voltage - supply, single (Dual (±))2V ~ 36V, ±1V ~ 18V
Output current20mA
Current - quiescent2.5mA
Current - input bias0.25µA @ 5V
Operating temperature-40°C ~ 125°C
PackageTape & Reel (TR)
Case8-TSSOP (0.173\", 4.40mm Width)
Number of elements2

Product details

Last Buy — final procurement window

If this comparator is on your BOM, now is the time to secure lifetime-buy quantities or qualify a drop-in replacement.

Parametric fit: input offset, bias, and output drive

Maximum input offset voltage is 7mV at 5V, and maximum input bias current is 0.25µA at 5V — typical for a general-purpose comparator, adequate for threshold detection and zero-crossing circuits where precision below a few millivolts isn't required.

The 8-TSSOP package (0.173-inch body width, 4.40 mm) is a compact surface-mount footprint. The pin pitch and land pattern are standard for this package type.

Frequently asked questions

What temperature range is LM2903VQPWRG4 rated for?

The 125°C upper limit suits engine-bay or high-ambient enclosures.