OPA129UB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

SOIC-8

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
OPA129UBSmall Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
8
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $61.6297(MOQ 3)
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
Reach Compliance CodeCompliant
Date Of Intro1994-01-01
YTEOL0
Amplifier TypeOPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACK
Average Bias Current-Max (IIB)1e-7 µA
Bias Current-Max (IIB) @25C1e-7 µA
Common-mode Reject Ratio-Min80dB
Common-mode Reject Ratio-Nom118dB
Frequency CompensationYES
Input Offset Voltage-Max2000 µV
JESD-30 CodeR-PDSO-G8
JESD-609 Codee4
Low-BiasYES
Low-OffsetNO
MicropowerNO
Neg Supply Voltage Limit-Max-18 V
Neg Supply Voltage-Nom (Vsup)-15 V
Number of Functions1
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP8,.25
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Packing MethodTUBE
Peak Reflow Temperature (Cel)260
PowerNO
Programmable PowerNO
Qualification StatusNot Qualified
Slew Rate-Min1V/us
Slew Rate-Nom2.5V/us
Supply Current-Max1.8mA
Supply Voltage Limit-Max18V
Supply Voltage-Nom (Vsup)15V
Surface MountYES
TechnologyBIPOLAR
Temperature GradeAUTOMOTIVE
Terminal FinishNICKEL PALLADIUM GOLD
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
Unity Gain BW-Nom1000
Voltage Gain-Min50000
WidebandNO
## OPA129UB Alternates Showing resultsImage
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 3
ECCNEAR99
HTS Code8542.33.00.01

Datasheet

OPA129UB Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for OPA129UB:

Frequently Asked Questions

What is the price of OPA129UB?

OPA129UB is priced from $61.6297 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is OPA129UB in stock?

OPA129UB 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 OPA129UB?

You can buy OPA129UB from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for OPA129UB from Texas Instruments.

What is the datasheet for OPA129UB?

The official OPA129UB 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 OPA129UB come in?

OPA129UB is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
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Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
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Quality Guaranteed
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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 $61.6297
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
3+$71.1112$213.33
4+$68.7408$274.96
5+$61.6297$308.15
pcs
Unit price: $71.1112 · Total: $213.33

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