LM2903WST STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock

Low-power, dual-voltage comparator

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
LM2903WSTSmall Outline Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Small Outline Packages
Pin Count
8
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $0.6500(MOQ 100)
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Factory Lead Time10Weeks
YTEOL8
Amplifier TypeCOMPARATOR
Average Bias Current-Max (IIB)0.4 µA
Bias Current-Max (IIB) @25C0.25 µA
Input Offset Voltage-Max15000 µV
JESD-30 CodeS-PDSO-G8
JESD-609 Codee3
Number of Functions2
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTSSOP8,.19
Package ShapeSQUARE
Package StyleSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Packing MethodTR
Peak Reflow Temperature (Cel)260
Response Time-Nom1300ns
Supply Current-Max2.5mA
Supply Voltage Limit-Max36V
Supply Voltage-Nom (Vsup)5V
Surface MountYES
TechnologyBIPOLAR
Terminal FinishTin (Sn) - immersion
Terminal FormGULL WING
Terminal Pitch0.65mm
Terminal PositionDUAL
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.60
Country of OriginMainland China

Datasheet

LM2903WST Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for LM2903WST:

LM2903WYPTSTMicroelectronics

Comparator, 2 Func, 15000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO8

View Part →

Frequently Asked Questions

What is the price of LM2903WST?

LM2903WST is priced from $0.6500 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is LM2903WST in stock?

LM2903WST is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy LM2903WST?

You can buy LM2903WST from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for LM2903WST from STMicroelectronics.

What is the datasheet for LM2903WST?

The official LM2903WST datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does LM2903WST come in?

LM2903WST is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
$
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
From $0.6500
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
100+$0.8000$80.00
250+$0.7431$185.77
500+$0.7137$356.85
1000+$0.6850$685.00
2000+$0.6660$1332.00
4000+$0.6500$2600.00
pcs
Unit price: $0.8000 · Total: $80.00

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.

RP
Rajesh Patel
Procurement Manager, VoltEdge Energy, India