clear gifOPA350, Status:ACTIVE
High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series
 
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See Also:
OPA353similar to OPA350 but with higher GBW
OPA365Similar to OPA350 but with lower Iq and Higher GBW
Product Features and DescriptionFeaturesRequest Free SamplesSamplesTechnical Documents: app notes, user guides, models, and product bulletinsTechnical Documents
Quality: Product Contents, MTBF/FIT Rate and Moisture SensitivityQuality & Pb-Free DataPrice and Packaging InformationPricing/PackagingDownload Application NotesApplication Notes
related productsRelated ProductsInventory, Leadtime, and AvailabilityInventoryModels: BSDL, IBIS, or SPICESimulation Models
Tools & Software: EVMs, CCStudio, and developerTools & Software Download CAD Design ToolsSymbols/FootprintsAccess Reference DesignsReference Designs

 Datasheet
Download Datasheet
OPA350, 2350, 4350: High-Speed, Single-Supply, Rail-to-Rail Op Amps (Rev. C) (opa350.pdf, 707 KB)
14 Jan 2005 Download

OPA2350 OPA350OPA4350 
Number of Channels2  1  4  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)2.5  2.5  2.7  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)5.5  5.5  5.5  
Iq per channel(Max)(mA)7.5  7.5  7.5  
GBW(Typ)(MHz)38  38  38  
Slew Rate(Typ)(V/us)22  22  22  
VIO (25 deg C)(Max)(mV)0.5  0.5  0.5  
Offset Drift(Typ)(uV/C)4  4  4  
IIB(Max)(pA)10  10  10  
CMRR(Min)(dB)74  74  74  
Vn at 1kHz(Typ)(nV/rtHz)18  18  5  
Rail-RailIn, Out  In, Out  In, Out  
RatingCatalog  Catalog  Catalog  
Pin/Package8MSOP,8PDIP,8SOIC  8MSOP,8PDIP,8SOIC  14SOIC,16SSOP/QSOP  
Operating Temp Range(Celsius)-40 to 85   -40 to 85  
Approx. Price (US$) 1.75 | 1ku   1.05 | 1ku   4.35 | 1ku  
Release Date01-DEC-1998  01-DEC-1998  01-MAR-1999  
 SamplesSamplesSamples
 InventoryInventoryInventory

Product Information
Back to TopFeatures
  • RAIL-TO-RAIL INPUT
  • RAIL-TO-RAIL OUTPUT (within 10mV)
  • WIDE BANDWIDTH: 38MHz
  • HIGH SLEW RATE: 22V/µs
  • LOW NOISE: 5nV/Hz
  • LOW THD+NOISE: 0.0006%
  • UNITY-GAIN STABLE
  • MicroSIZE PACKAGES
  • SINGLE, DUAL, AND QUAD
  • APPLICATIONS
    • CELL PHONE PA CONTROL LOOPS
    • DRIVING A/D CONVERTERS
    • VIDEO PROCESSING
    • DATA ACQUISITION
    • PROCESS CONTROL
    • AUDIO PROCESSING
    • COMMUNICATIONS
    • ACTIVE FILTERS
    • TEST EQUIPMENT

All trademarks are the property of their respective owners.

Back to TopDescription

OPA350 series rail-to-rail CMOS operational amplifiers are optimized for low voltage, single-supply operation. Rail-to-rail input/output, low noise (5nV/ drive capability) as well as audio and general purpose applications. Single, dual, and quad versions have identical specifications for maximum design flexibility.

The OPA350 series operates on a single supply as low as 2.5V with an input common-mode voltage range that extends 300mV below ground and 300mV above the positive supply. Output voltage swing is to within 10mV of the supply rails with a 10k load. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.

The single (OPA350) and dual (OPA2350) come in the miniature MSOP-8 surface mount, SO-8 surface mount, and DIP-8 packages. The quad (OPA4350) packages are the space-saving SSOP-16 surface mount and SO-14 surface mount. All are specified from –40°C to +85°C and operate from –55°C to +150°C.

Analog eLab(TM) Design Center

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Pricing/Packaging/CAD Design Tools/Samples
Back to TopPricePackagingCAD Design ToolsSamples
DeviceStatusBudget Price
($US) | QTY
Industry Standard
(TI Pkg)
| Pins
Top Side MarkingStandard Pack Quantity | Package CarrierSymbolsFootprintsSamples
OPA350EA/250ACTIVE1.15 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
OPA350EA/250G4ACTIVE1.15 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
OPA350EA/2K5ACTIVE1.05 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA350EA/2K5G4ACTIVE1.05 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA350PAACTIVE1.05 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
OPA350PAG4ACTIVE1.05 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
OPA350UAACTIVE1.05 | 1kuSOIC (D) | 8 View 100 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
OPA350UA/2K5ACTIVE1.05 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA350UA/2K5G4ACTIVE1.05 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA350UAG4ACTIVE1.05 | 1kuSOIC (D) | 8 View 100 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact 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
Back to TopTI Inventory StatusReported Distributor Inventory
OPA350EA/250As of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 4000 | 11 Nov 16 Weeks None Reported
View Distributors
  
 >10k | 17 Dec    
OPA350EA/250G4As of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 4000 | 11 Nov 16 Weeks EuropeFarnell 22 Buy Now
 >10k | 17 Dec    
OPA350EA/2K5As of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 9 Dec 16 Weeks None Reported
View Distributors
  
OPA350EA/2K5G4As of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 9 Dec 16 Weeks None Reported
View Distributors
  
OPA350PAAs of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 4350 | 12 Nov 16 Weeks AmericasDigiKey 268 Buy Now
 >10k | 26 Jan AsiaWPI 196 Buy Now
  EuropeAvnet-SILICA 140 Buy Now
OPA350PAG4As of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 4350 | 12 Nov 16 Weeks None Reported
View Distributors
  
 >10k | 26 Jan    
OPA350UAAs of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 11 Nov 16 Weeks AmericasDigiKey >1k Buy Now
  Mouser Electronics >1k Buy Now
  Newark Buy Now
  AsiaWPI 32 Buy Now
  EuropeAvnet-SILICA 235 Buy Now
  Farnell >1k Buy Now
OPA350UA/2K5As of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 11 Nov 16 Weeks EuropeAvnet-SILICA >1k Buy Now
OPA350UA/2K5G4As of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 11 Nov 16 Weeks None Reported
View Distributors
  
OPA350UAG4As of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 11 Nov 16 Weeks None Reported
View Distributors
  
View all Distributors
 
* 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
Back to TopProduct ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
OPA350EA/250 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA350EA/250G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA350EA/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA350EA/2K5G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA350PA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
OPA350PAG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
OPA350UA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA350UA/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA350UA/2K5G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA350UAG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
* 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
Back to TopDatasheets
OPA350, 2350, 4350: High-Speed, Single-Supply, Rail-to-Rail Op Amps (Rev. C) (opa350.pdf, 707 KB)
14 Jan 2005 Download
Back to TopApplication Notes
Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
24 May 2004 Abstract
Optoelectronics Circuit Collection (sbea001.htm, 8 KB)
11 Jun 2001 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
Back to TopSimulation Models
Spice Model
OPA350 PSpice Macromodel (sbom071.zip, 3 KB)
25 Oct 2000 zip
OPA350 TINA Model and Test Circuit (sboc202.zip, 14 KB)
29 Aug 2006 zip

Tools & Software
Back to Top Name Part # Company Tool / Software Type
Analog Filter DesignFILTER-DESIGNERTexas InstrumentsAnalysis Software
Automatic Resistor/Capacitor Calculator for Passive FiltersRC-FILTER-CALCTexas InstrumentsCalculation Utilities
Decibel CalculatorDECIBEL-CALCTexas InstrumentsCalculation Utilities
Design Methodology for MFB Filters in ADC Interface ApplicationsMFBFILTER-CALCTexas InstrumentsCalculation Utilities
Frequency/Wavelength CalculatorFREQ-WAVE-CALCTexas InstrumentsCalculation Utilities
Noise Calculator, Generator and ExamplesOPAMP-NOISECALCTexas InstrumentsCalculation Utilities
Op Amp Gain Stage CalculatorGAIN-STAGE-CALCTexas InstrumentsCalculation Utilities
Resistor Calculator for Op Amp Gain and Zero ShiftRESISTOR-CALCTexas InstrumentsCalculation Utilities
Universal EVM for Single/Dual OpAmps without Shutdown in MSOP/SOIC/SOT-23 PackagesOPAMPEVM-SOT23Texas InstrumentsDevelopment Boards/EVMs
SPICE-Based Analog Simulation ProgramTINA-TITexas InstrumentsSimulators
MDACBufferPro Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 
Active Filter Design ApplicationFILTERPRO Texas Instruments Application Software 

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