INA381A4IDSGR Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock

26V current sense amplifier with integrated over-current comparator for cost-sensitive applications

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
INA381A4IDSGRSmall Outline No-lead
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline No-lead
Pin Count
9
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $0.0885(MOQ 250)
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
Date Of Intro2018-02-09
YTEOL15
Amplifier TypeOPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACK
Common Mode Voltage-Max26V
Common-mode Reject Ratio-Min84dB
Common-mode Reject Ratio-Nom100dB
Frequency CompensationYES
Input Offset Voltage-Max150 µV
JESD-30 CodeS-PDSO-N8
JESD-609 Codee4
Low-BiasNO
Low-OffsetYES
MicropowerYES
Number of Functions1
Package Body MaterialPLASTIC/EPOXY
Package ShapeSQUARE
Package StyleSMALL OUTLINE, VERY THIN PROFILE
Packing MethodTR
Peak Reflow Temperature (Cel)260
PowerNO
Programmable PowerNO
Slew Rate-Nom2V/us
SubcategoryOperational Amplifier
Supply Current-Max0.45mA
Supply Voltage Limit-Max6V
Supply Voltage-Nom (Vsup)5V
Surface MountYES
TechnologyCMOS
Temperature GradeAUTOMOTIVE
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormNO LEAD
Terminal Pitch0.5mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
Unity Gain BW-Nom105
Voltage Gain-Nom200
WidebandNO
## INA381A4IDSGR Alternates Showing resultsImage
PackageSmall Outline No-lead

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.33.00.01

Datasheet

INA381A4IDSGR Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for INA381A4IDSGR:

INA381A3IDSGRTexas Instruments

Operational Amplifier, 1 Func, 150uV Offset-Max, CMOS, PDSO8

View Part →
INA381A1IDSGRTexas Instruments

Operational Amplifier, 1 Func, 150uV Offset-Max, CMOS, PDSO8

View Part →
INA381A3IDSGTTexas Instruments

Operational Amplifier, 1 Func, 150uV Offset-Max, CMOS, PDSO8

View Part →

Frequently Asked Questions

What is the price of INA381A4IDSGR?

INA381A4IDSGR is priced from $0.0885 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is INA381A4IDSGR in stock?

INA381A4IDSGR 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 INA381A4IDSGR?

You can buy INA381A4IDSGR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for INA381A4IDSGR from Texas Instruments.

What is the datasheet for INA381A4IDSGR?

The official INA381A4IDSGR 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 INA381A4IDSGR come in?

INA381A4IDSGR is available in Small Outline No-lead 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 $0.0885
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
250+$0.1105$27.63
500+$0.1040$52.00
1000+$0.0885$88.50
pcs
Unit price: $0.1105 · Total: $27.63

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

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

MR
Marco Rossi
CTO, AutoDrive Systems, Italy