clear gifOPA347, Status:ACTIVE
Micropower Rail-To-Rail Operational Amplifier
 
clear gif
See Also:
OPA344Similar to OPA347 with lower VIO
OPA348Similar to OPA347 with higher GBW and lower noise
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
microPower Rail-To-Rail Operational Amplifiers (Rev. D) (opa347.pdf, 1064 KB)
20 Jul 2007 Download

OPA2347 OPA347OPA4347 
Number of Channels2  1  4  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)2.3  2.3  2.3  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)5.5  5.5  5.5  
Iq per channel(Max)(mA)0.034  0.034  0.034  
GBW(Typ)(MHz)0.35  0.35  0.35  
Slew Rate(Typ)(V/us)0.17  0.17  0.17  
VIO (25 deg C)(Max)(mV)6  6  6  
Offset Drift(Typ)(uV/C)3  3  3  
IIB(Max)(pA)10  10  10  
CMRR(Min)(dB)70  70  70  
Vn at 1kHz(Typ)(nV/rtHz)60  60  60  
Rail-RailIn, Out  In, Out  In, Out  
RatingCatalog  Catalog  Catalog  
Pin/Package8DSBGA,8SOIC,8SOT-23  5SC70,5SOT-23,8PDIP,8SOIC  14SOIC,14TSSOP  
Operating Temp Range(Celsius)-55 to 125  -55 to 125   
Approx. Price (US$) 0.65 | 1ku   0.48 | 1ku   1.10 | 1ku  
Release Date01-OCT-2000  01-OCT-2000  01-NOV-2000  
 SamplesSamplesSamples
 InventoryInventoryInventory

Product Information
Back to TopFeatures
  • LOW IQ: 20µA
  • microSIZE PACKAGES: WCSP-8, SC70-5, SOT23-5, SOT23-8, and TSSOP-14
  • HIGH SPEED/POWER RATIO WITH BANDWIDTH: 350kHz
  • RAIL-TO-RAIL INPUT AND OUTPUT
  • SINGLE SUPPLY: 2.3V to 5.5V
  • APPLICATIONS
    • PORTABLE EQUIPMENT
    • BATTERY-POWERED EQUIPMENT
    • 2-WIRE TRANSMITTERS
    • SMOKE DETECTORS
    • CO DETECTORS

All trademarks are the property of their respective owners.

Back to TopDescription

The OPA347 is a microPower, low-cost operational amplifier available in micropackages. The OPA347 (single version) is available in the SC-70 and SOT23-5 packages. The OPA2347 (dual version) is available in the SOT23-8 and WCSP-8 packages. Both are also available in the SO-8. The OPA347 is also available in the DIP-8. The OPA4347 (quad) is available in the SO-14 and the TSSOP-14.

The small size and low power consumption (34µA per channel maximum) of the OPA347 make it ideal for portable and battery-powered applications. The input range of the OPA347 extends 200mV beyond the rails, and the output range is within 5mV of the rails. The OPA347 also features an excellent speed/power ratio with a bandwidth of 350kHz.

The OPA347 can be operated with a single or dual power supply from 2.3V to 5.5V. All models are specified for operation from –55°C to +125°C.

Analog eLab(TM) Design Center

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Pricing/Packaging/CAD Design Tools/Samples
Back to TopPricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Budget Price
($US) | QTY
Industry Standard
(TI Pkg)
| Pins
Top Side MarkingStandard Pack Quantity | Package CarrierSymbolsFootprintsSamples
OPA347NA/250ACTIVE-55 to 1250.55 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
OPA347NA/250G4ACTIVE-55 to 1250.55 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
OPA347NA/3KACTIVE-55 to 1250.48 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA347NA/3KG4ACTIVE-55 to 1250.48 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA347PAACTIVE-55 to 1250.48 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
OPA347PAG4ACTIVE-55 to 1250.48 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
OPA347SA/250ACTIVE-55 to 1250.55 | 1kuSC70 (DCK) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA347SA/250G4ACTIVE-55 to 1250.55 | 1kuSC70 (DCK) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA347SA/3KACTIVE-55 to 1250.48 | 1kuSC70 (DCK) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
OPA347SA/3KG4ACTIVE-55 to 1250.48 | 1kuSC70 (DCK) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
OPA347UAACTIVE-55 to 1250.48 | 1kuSOIC (D) | 8 View 100 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
OPA347UA/2K5ACTIVE-55 to 1250.48 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA347UA/2K5G4ACTIVE-55 to 1250.48 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA347UAG4ACTIVE-55 to 1250.48 | 1kuSOIC (D) | 8 View 100 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples

* 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
OPA347NA/250As of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 8 Dec 6 Weeks AmericasDigiKey >1k Buy Now
  Mouser Electronics 130 Buy Now
  AsiaWPI 750 Buy Now
  EuropeArrow Northern Europe 500 Buy Now
  Avnet-SILICA 354 Buy Now
  Spoerle 250 Buy Now
OPA347NA/250G4As of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* >10k | 8 Dec 6 Weeks None Reported
View Distributors
  
OPA347NA/3KAs 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 | 8 Dec 16 Weeks EuropeSpoerle >1k Buy Now
OPA347NA/3KG4As 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 | 8 Dec 16 Weeks None Reported
View Distributors
  
OPA347PAAs 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 | 12 Nov 16 Weeks AmericasDigiKey 618 Buy Now
  Newark 334 Buy Now
  Rochester Electronics >1k Buy Now
  AsiaWPI 120 Buy Now
  EuropeSpoerle 200 Buy Now
OPA347PAG4As 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 | 12 Nov 16 Weeks EuropeEBV Elektronik 350 Buy Now
OPA347SA/250As of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1000* >10k | 21 Aug 6 Weeks AmericasAvnet 500 Buy Now
  Mouser Electronics 463 Buy Now
  Rochester Electronics >1k Buy Now
  EuropeSpoerle 250 Buy Now
OPA347SA/250G4As of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1000* >10k | 21 Aug 6 Weeks AmericasMouser Electronics 414 Buy Now
  EuropeEBV Elektronik 125 Buy Now
OPA347SA/3KAs of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* 3401 | 6 Aug 6 Weeks AmericasDigiKey >1k Buy Now
 >10k | 22 Sep    
OPA347SA/3KG4As of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k* 3401 | 6 Aug 6 Weeks None Reported
View Distributors
  
 >10k | 22 Sep    
OPA347UAAs of 8:47 AM GMT, 6 Aug 2008As of 8:47 AM GMT, 6 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 >10k*  6 Weeks AmericasDigiKey 557 Buy Now
  Newark 591 Buy Now
  Rochester Electronics >1k Buy Now
  AsiaWPI 50 Buy Now
  EuropeArrow Northern Europe 400 Buy Now
  Avnet-SILICA 100 Buy Now
  Spoerle 500 Buy Now
OPA347UA/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 | 10 Dec 16 Weeks AmericasDigiKey >1k Buy Now
  Rochester Electronics >1k Buy Now
OPA347UA/2K5G4As of 8:47 AM