INA2128UIn StockTexas Instruments

Dual, Low Power Instrumentation Amplifier

ACTIVEIntegrated CircuitVerified Apr 2026
Package / Visual Reference
INA2128USmall Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
16
Lifecycle
ACTIVE
Category
Integrated Circuit
Temp Range
-40.0°C to 85.0°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)0.005 µA
Bandwidth (3dB)-Nom1.3MHz
Bias Current-Max (IIB) @25C0.005 µA
Common-mode Reject Ratio-Min120dB
Input Offset Current-Max (IIO)0.005 µA
Input Offset Voltage-Max50 µV
JESD-30 CodeR-PDSO-G16
JESD-609 Codee4
Neg Supply Voltage Limit-Max-18 V
Neg Supply Voltage-Nom (Vsup)-15 V
Non-linearity-Max0.002%
Number of Functions2
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP16,.4
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Packing MethodTUBE
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Slew Rate-Nom1.2V/us
SubcategoryInstrumentation Amplifier
Supply Current-Max1.5mA
Supply Voltage Limit-Max18V
Supply Voltage-Nom (Vsup)15V
Surface MountYES
TechnologyBIPOLAR
Temperature GradeINDUSTRIAL
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
PackageSmall Outline Packages

Compliance & Regulatory

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

Datasheet

INA2128U Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for INA2128U:

INA2128UATexas Instruments

Instrumentation Amplifier, 2 Func, 50uV Offset-Max, 1.3MHz Band Width, BIPolar, PDSO16

View Part →

Frequently Asked Questions

What is the price of INA2128U?

INA2128U is priced from competitive USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is INA2128U in stock?

INA2128U 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 INA2128U?

You can buy INA2128U from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for INA2128U from Texas Instruments.

What is the datasheet for INA2128U?

The official INA2128U 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 INA2128U come in?

INA2128U 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)
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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