OPA4991IRUCR Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock

Operational Amplifiers - Op Amps 40-V, dual 4.5-MHz, rail-to-rail input/output, low-offset-voltage, low-noise op amp 14-QFN -40 to 125

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
OPA4991IRUCRQuad Flat No-Lead
Quick Facts
Manufacturer
Texas Instruments
Package
Quad Flat No-Lead
Pin Count
14
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $1.8500(MOQ 100)
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 Intro2020-07-09
YTEOL15
Amplifier TypeOPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACK
Common-mode Reject Ratio-Min109dB
Common-mode Reject Ratio-Nom130dB
Frequency CompensationYES
Input Offset Voltage-Max830 µV
JESD-30 CodeS-PQCC-N14
JESD-609 Codee4
Low-BiasNO
Low-OffsetYES
MicropowerNO
Neg Supply Voltage Limit-Max-21 V
Neg Supply Voltage-Nom (Vsup)-4 V
Number of Functions4
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeLCC14,.1SQ,16
Package ShapeSQUARE
Package StyleCHIP CARRIER, VERY THIN PROFILE
Packing MethodTR
Peak Reflow Temperature (Cel)260
PowerNO
Programmable PowerNO
Slew Rate-Nom21V/us
Supply Current-Max2.74mA
Supply Voltage Limit-Max21V
Supply Voltage-Nom (Vsup)4V
Surface MountYES
TechnologyCMOS
Temperature GradeAUTOMOTIVE
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormNO LEAD
Terminal Pitch0.4mm
Terminal PositionQUAD
Time@Peak Reflow Temperature-Max (s)30
Unity Gain BW-Nom4500
Voltage Gain-Min158489.3192
WidebandNO
## OPA4991IRUCR Alternates Showing resultsImage
PackageQuad Flat No-Lead

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 2
ECCNEAR99
HTS Code8542.33.00.01

Datasheet

OPA4991IRUCR Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for OPA4991IRUCR:

Frequently Asked Questions

What is the price of OPA4991IRUCR?

OPA4991IRUCR is priced from $1.8500 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is OPA4991IRUCR in stock?

OPA4991IRUCR 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 OPA4991IRUCR?

You can buy OPA4991IRUCR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for OPA4991IRUCR from Texas Instruments.

What is the datasheet for OPA4991IRUCR?

The official OPA4991IRUCR 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 OPA4991IRUCR come in?

OPA4991IRUCR is available in Quad Flat No-Lead 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
$
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

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 $1.8500
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
100+$2.0000$200.00
500+$1.8600$930.00
3000+$1.8500$5550.00
pcs
Unit price: $2.0000 · Total: $200.00

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