INA128UA/2K5In StockTexas Instruments

Precision, 130-dB CMRR, 700-µA, Low-Power, Instrumentation Amplifier

ACTIVEIntegrated CircuitVerified Apr 2026
Package / Visual Reference
INA128UA/2K5Small Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
8
Lifecycle
ACTIVE
Category
Integrated Circuit
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
YTEOL15
Amplifier TypeINSTRUMENTATION AMPLIFIER
Average Bias Current-Max (IIB)0.01 µA
Bandwidth (3dB)-Nom1.3MHz
Bias Current-Max (IIB) @25C0.005 µA
Common-mode Reject Ratio-Min120dB
Input Offset Current-Max (IIO)0.01 µA
Input Offset Voltage-Max50 µV
JESD-30 CodeR-PDSO-G8
JESD-609 Codee4
Neg Supply Voltage Limit-Max-18 V
Neg Supply Voltage-Nom (Vsup)-15 V
Non-linearity-Max0.004%
Number of Functions1
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP8,.25
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Packing MethodTR
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Slew Rate-Nom4V/us
SubcategoryInstrumentation Amplifier
Supply Current-Max0.75mA
Supply Voltage Limit-Max18V
Supply Voltage-Nom (Vsup)15V
Surface MountYES
TechnologyBIPOLAR
Temperature GradeAUTOMOTIVE
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
Voltage Gain-Max10000
Voltage Gain-Min1
Voltage Gain-Nom10
## INA128UA/2K5 Alternates Showing resultsImage
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 2
ECCNEAR99
HTS Code8542.33.00.01
Country of OriginMalaysia

Datasheet

INA128UA/2K5 Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for INA128UA/2K5:

INA128UATexas Instruments Instrumentation

Amplifier, 1 Func, 50uV Offset-Max, 1.3MHz Band Width, BIPolar, PDSO8

View Part →

Frequently Asked Questions

What is the price of INA128UA/2K5?

INA128UA/2K5 is priced from competitive USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is INA128UA/2K5 in stock?

INA128UA/2K5 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 INA128UA/2K5?

You can buy INA128UA/2K5 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for INA128UA/2K5 from Texas Instruments.

What is the datasheet for INA128UA/2K5?

The official INA128UA/2K5 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 INA128UA/2K5 come in?

INA128UA/2K5 is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

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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)
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pcs

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

Response within 24 hours · Worldwide shipping

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy