OPA551FA/500 Texas Instruments (D2PAK) In Stock

High-current (380mA Typ), high-voltage (60V), operational amplifier

ACTIVEVerified May 2026
Package / Visual Reference
OPA551FA/500IC Package
Quick Facts
Manufacturer
Texas Instruments
Package
Pin Count
7
Lifecycle
ACTIVE
Price
From $18.6250(MOQ 1)
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 TypeOPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACK
Average Bias Current-Max (IIB)0.0001 µA
Bias Current-Max (IIB) @25C0.0001 µA
Common-mode Reject Ratio-Min92dB
Common-mode Reject Ratio-Nom102dB
Frequency CompensationYES
Input Offset Current-Max (IIO)0.0001 µA
Input Offset Voltage-Max3000 µV
JESD-30 CodeR-PSSO-G7
JESD-609 Codee3
Low-BiasYES
Low-OffsetNO
MicropowerNO
Neg Supply Voltage Limit-Max-30 V
Neg Supply Voltage-Nom (Vsup)-30 V
Number of Functions1
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSMSIP7H,.55,50TB
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, HEAT SINK/SLUG
Packing MethodTR
Peak Reflow Temperature (Cel)260
PowerYES
Programmable PowerNO
Qualification StatusNot Qualified
Slew Rate-Nom15V/us
SubcategoryOperational Amplifier
Supply Current-Max8.5mA
Supply Voltage Limit-Max30V
Supply Voltage-Nom (Vsup)30V
Surface MountYES
TechnologyBIPOLAR
Temperature GradeAUTOMOTIVE
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionSINGLE
Time@Peak Reflow Temperature-Max (s)30
Unity Gain BW-Nom3000
Voltage Gain-Min100000
WidebandNO

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 2
ECCNEAR99
HTS Code8542.33.00.01

Datasheet

OPA551FA/500 Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for OPA551FA/500:

OPA551FAKTWTTexas Instruments Operational

Amplifier, 1 Func, 3000uV Offset-Max, BIPolar, PSSO7

View Part →

Frequently Asked Questions

What is the price of OPA551FA/500?

OPA551FA/500 is priced from $18.6250 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is OPA551FA/500 in stock?

OPA551FA/500 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 OPA551FA/500?

You can buy OPA551FA/500 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for OPA551FA/500 from Texas Instruments.

What is the datasheet for OPA551FA/500?

The official OPA551FA/500 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 OPA551FA/500 come in?

OPA551FA/500 is available in standard package 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 $18.6250
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$19.3700$19.37
27+$18.6250$502.88
pcs
Unit price: $19.3700 · Total: $19.37

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