INA331IDGK Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Instrumentation Amplifiers Lo-Pwr Single Sply CMOS

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
INA331IDGKSmall Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
8
Lifecycle
OBSOLETE
Category
Integrated Circuit
Temp Range
-55.0°C to 125.0°C
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

YTEOL0
Amplifier TypeINSTRUMENTATION AMPLIFIER
Average Bias Current-Max (IIB)0.00001 µA
Bandwidth (3dB)-Nom2MHz
Common-mode Reject Ratio-Min90dB
Input Offset Current-Max (IIO)0.00001 µA
Input Offset Voltage-Max500 µV
JESD-30 CodeS-PDSO-G8
JESD-609 Codee4
Non-linearity-Max0.01%
Number of Functions1
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTSSOP8,.19
Package ShapeSQUARE
Package StyleSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Qualification StatusNot Qualified
Slew Rate-Nom5V/us
Supply Current-Max0.6mA
Supply Voltage Limit-Max7.5V
Supply Voltage-Nom (Vsup)5V
Surface MountYES
TechnologyCMOS
Temperature GradeMILITARY
Terminal FinishNICKEL PALLADIUM GOLD
Terminal FormGULL WING
Terminal Pitch0.65mm
Terminal PositionDUAL
Voltage Gain-Max1000
Voltage Gain-Min5
Voltage Gain-Nom25
PackageSmall Outline Packages

Compliance & Regulatory

ECCNEAR99
HTS Code8542.33.00.01

Datasheet

INA331IDGK Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for INA331IDGK:

INA331IDGKTTexas Instruments

Instrumentation Amplifier, 1 Func, 500uV Offset-Max, 2MHz Band Width, CMOS, PDSO8

View Part →
INA331IDGKTG4Texas Instruments

Instrumentation Amplifier, 1 Func, 500uV Offset-Max, 2MHz Band Width, CMOS, PDSO8

View Part →

Frequently Asked Questions

What is the price of INA331IDGK?

INA331IDGK is priced from competitive USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is INA331IDGK in stock?

INA331IDGK 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 INA331IDGK?

You can buy INA331IDGK from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for INA331IDGK from Texas Instruments.

What is the datasheet for INA331IDGK?

The official INA331IDGK 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 INA331IDGK come in?

INA331IDGK 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)
Contact for Price
Buy from 1pc · Factory-direct pricing
pcs

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