OPA4251UA/2K5G4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Operational Amplifiers - Op Amps Single-Supply MicroPower Oper Amp

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
OPA4251UA/2K5G4Small Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
14
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $9.6400(MOQ 20)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

YTEOL0
Amplifier TypeOPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACK
Average Bias Current-Max (IIB)0.025 µA
Bias Current-Max (IIB) @25C0.02 µA
Common-mode Reject Ratio-Min100dB
Common-mode Reject Ratio-Nom124dB
Frequency CompensationYES
Input Offset Current-Max (IIO)0.02 µA
Input Offset Voltage-Max300 µV
JESD-30 CodeR-PDSO-G14
JESD-609 Codee4
Low-BiasNO
Low-OffsetYES
MicropowerYES
Neg Supply Voltage Limit-Max-18 V
Neg Supply Voltage-Nom (Vsup)-15 V
Number of Functions4
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP14,.25
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Packing MethodTR
Peak Reflow Temperature (Cel)260
PowerNO
Programmable PowerNO
Qualification StatusNot Qualified
Slew Rate-Nom0.01V/us
Supply Current-Max0.152mA
Supply Voltage Limit-Max18V
Supply Voltage-Nom (Vsup)15V
Surface MountYES
TechnologyBIPOLAR
Temperature GradeINDUSTRIAL
Terminal FinishNICKEL PALLADIUM GOLD
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
Unity Gain BW-Nom35
Voltage Gain-Min100000
WidebandNO
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 3
ECCNEAR99
HTS Code8542.33.00.01
Country of OriginMalaysia

Datasheet

OPA4251UA/2K5G4 Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for OPA4251UA/2K5G4:

OPA4251UA/2K5Texas Instruments Operational

Amplifier, 4 Func, 250uV Offset-Max, BIPolar, PDSO14

View Part →
OPA4251UAG4Texas Instruments Operational

Amplifier, 4 Func, 250uV Offset-Max, BIPolar, PDSO14

View Part →

Frequently Asked Questions

What is the price of OPA4251UA/2K5G4?

OPA4251UA/2K5G4 is priced from $9.6400 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is OPA4251UA/2K5G4 in stock?

OPA4251UA/2K5G4 is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy OPA4251UA/2K5G4?

You can buy OPA4251UA/2K5G4 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for OPA4251UA/2K5G4 from Texas Instruments.

What is the datasheet for OPA4251UA/2K5G4?

The official OPA4251UA/2K5G4 datasheet from Texas Instruments contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does OPA4251UA/2K5G4 come in?

OPA4251UA/2K5G4 is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

AvailabilityIn Stock
Reference Price (USD)
From $9.6400
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
20+$15.0600$301.20
100+$12.7500$1275.00
250+$12.7400$3185.00
500+$10.8500$5425.00
1000+$10.2400$10240.00
10000+$9.6400$96400.00
pcs
Unit price: $15.0600 · Total: $301.20

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

Response time is incredible — usually under 4 hours. They understand that production lines can't wait.

JW
James Wright
Supply Chain Director, CircuitPro Ltd, UK