Pricing/Packaging/CAD Design Tools/Samples
		Price	Packaging			CAD Design Tools		Samples
Device	Status	Budget Price ($US) | QTY	Industry Standard (TI Pkg) | Pins	Top Side Marking	Standard Pack Quantity | Package Carrier	Symbols	Footprints	Samples
OPA251PA	ACTIVE	1.15 | 1ku	PDIP (P) | 8	View	50 | TUBE			Request Free Samples
OPA251PAG4	ACTIVE	1.15 | 1ku	PDIP (P) | 8	View	50 | TUBE			Contact TI Distributor or Sales Office
OPA251UA	ACTIVE	1.15 | 1ku	SOIC (D) | 8	View	100 | TUBE			Contact TI Distributor or Sales Office
OPA251UA/2K5	ACTIVE	1.15 | 1ku	SOIC (D) | 8	View	2500 | LARGE T&R			Purchase Samples
OPA251UA/2K5G4	ACTIVE	1.15 | 1ku	SOIC (D) | 8	View	2500 | LARGE T&R			Purchase Samples
OPA251UAG4	ACTIVE	1.15 | 1ku	SOIC (D) | 8	View	100 | TUBE			Contact TI Distributor or Sales Office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory TI Inventory Status Reported Distributor Inventory OPA251PA As of 8:48 AM GMT, 6 Aug 2008 As of 8:48 AM GMT, 6 Aug 2008   In Stock In Progress QTY | Date Lead Time Region Company In Stock Purchase   0*  >10k | 9 Dec  16 Weeks  Americas Mouser Electronics  288      Asia WPI  81      Europe Farnell  750  OPA251PAG4 As of 8:48 AM GMT, 6 Aug 2008 As of 8:48 AM GMT, 6 Aug 2008   In Stock In Progress QTY | Date Lead Time Region Company In Stock Purchase   0*  >10k | 9 Dec  16 Weeks  None Reported View Distributors     OPA251UA As of 8:48 AM GMT, 6 Aug 2008 As of 8:48 AM GMT, 6 Aug 2008   In Stock In Progress QTY | Date Lead Time Region Company In Stock Purchase   0*  >10k | 15 Dec  16 Weeks  Americas Rochester Electronics  9  OPA251UA/2K5 As of 8:48 AM GMT, 6 Aug 2008 As of 8:48 AM GMT, 6 Aug 2008   In Stock In Progress QTY | Date Lead Time Region Company In Stock Purchase   0*  >10k | 17 Dec  16 Weeks  Americas Rochester Electronics  >1k  OPA251UA/2K5G4 As of 8:48 AM GMT, 6 Aug 2008 As of 8:48 AM GMT, 6 Aug 2008   In Stock In Progress QTY | Date Lead Time Region Company In Stock Purchase   0*  >10k | 17 Dec  16 Weeks  None Reported View Distributors     OPA251UAG4 As of 8:48 AM GMT, 6 Aug 2008 As of 8:48 AM GMT, 6 Aug 2008   In Stock In Progress QTY | Date Lead Time Region Company In Stock Purchase   0*  >10k | 15 Dec  16 Weeks  Americas Mouser Electronics  75

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* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data
	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
OPA251PA	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA251PAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA251UA	Green (RoHS & no Sb/Br)	Cu NiPdAu	Level-3-260C-168 HR	View	View
OPA251UA/2K5	Green (RoHS & no Sb/Br)	Cu NiPdAu	Level-3-260C-168 HR	View	View
OPA251UA/2K5G4	Green (RoHS & no Sb/Br)	Cu NiPdAu	Level-3-260C-168 HR	View	View
OPA251UAG4	Green (RoHS & no Sb/Br)	Cu NiPdAu	Level-3-260C-168 HR	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Datasheets

Single-Supply, MicroPower Operational Amplifiers  (opa251.pdf, 396 KB) 27 Sep 2000 Download

Application Notes

Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB) 24 May 2004 Abstract

Thermal and Electrical Properties of Selected Packaging Materials (sbfa010.htm, 8 KB) 04 Oct 2000 Abstract

Tuning in Amplifiers (sboa067.htm, 8 KB) 02 Oct 2000 Abstract

Single-Supply Operation of Operational Amplifiers (sboa059.htm, 8 KB) 02 Oct 2000 Abstract

Op Amp Performance Analysis (sboa054.htm, 8 KB) 02 Oct 2000 Abstract

High Speed Data Conversion (sbaa045.htm, 8 KB) 02 Oct 2000 Abstract

Simulation Models

Spice Model

OPA251 PSpice Macromodel (sbom057.zip, 3 KB) 25 Oct 2000 zip

OPAy251 Family TINA Macromodel and Test Circuit (sboc237.zip, 10 KB) 23 Aug 2007 zip

Tools & Software

Name	Part #	Company	Tool / Software Type
Analog Filter Design	FILTER-DESIGNER	Texas Instruments	Analysis Software
Automatic Resistor/Capacitor Calculator for Passive Filters	RC-FILTER-CALC	Texas Instruments	Calculation Utilities
Decibel Calculator	DECIBEL-CALC	Texas Instruments	Calculation Utilities
Frequency/Wavelength Calculator	FREQ-WAVE-CALC	Texas Instruments	Calculation Utilities
Noise Calculator, Generator and Examples	OPAMP-NOISECALC	Texas Instruments	Calculation Utilities
Op Amp Gain Stage Calculator	GAIN-STAGE-CALC	Texas Instruments	Calculation Utilities
Resistor Calculator for Op Amp Gain and Zero Shift	RESISTOR-CALC	Texas Instruments	Calculation Utilities
Universal EVM for Single/Dual OpAmps without Shutdown in MSOP/SOIC/SOT-23 Packages	OPAMPEVM-SOT23	Texas Instruments	Development Boards/EVMs
SPICE-Based Analog Simulation Program	TINA-TI	Texas Instruments	Simulators
MDACBufferPro Output Buffer Amplifier Selection Tool	MDACBUFFERPRO	Texas Instruments	Application Software
Active Filter Design Application	FILTERPRO	Texas Instruments	Application Software

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