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OPA2347 Status: ACTIVE

WCSP-8 Micropower Rail-To-Rail Operational Amplifier


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 OPA2347OPA347 OPA4347 
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  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • OPA2348: 1MHz, 45uA, RRIO, Dual Op Amp

Product Information

Features

  • 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.

Description

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.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA2347EA/250ACTIVE-55 to 1250.70 | 1kuSOT-23 (DCN) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2347EA/250G4ACTIVE-55 to 1250.70 | 1kuSOT-23 (DCN) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2347EA/3KACTIVE-55 to 1250.65 | 1kuSOT-23 (DCN) | 8 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA2347EA/3KG4ACTIVE-55 to 1250.65 | 1kuSOT-23 (DCN) | 8 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA2347UAACTIVE-55 to 1250.70 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2347UA/2K5ACTIVE-55 to 1250.65 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA2347UA/2K5G4ACTIVE-55 to 1250.65 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA2347UA/2K5Q1OBSOLETE  SOIC (D) | 8 View    Not Available
OPA2347UAG4ACTIVE-55 to 1250.70 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2347YEDRACTIVE-55 to 1250.80 | 1kuDSBGA (YED) | 8  3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
OPA2347YEDTACTIVE-55 to 1250.85 | 1kuDSBGA (YED) | 8  250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2347YZDRACTIVE 0.80 | 1kuDSBGA (YZD) | 8  3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2347YZDTACTIVE-55 to 1250.85 | 1kuDSBGA (YZD) | 8  250 | SMALL T&R  Purchase 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

Reported Distributor Inventory as of 11:50 AM GMT, 24 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksOPA2347EA/250
AmericasAvnet >1k
Newark 85
AsiaFarnell Asia 85
WPI 169
EuropeCompel 694
Spoerle 250
WorldwideDigiKey >1k
Mouser Electronics 10
TI Lead Time*: 20 WeeksOPA2347EA/250G4
AsiaFarnell Asia 578
EuropeEBV Elektronik >1k
Farnell 578
WorldwideDigiKey  Available
Mouser Electronics 20
TI Lead Time*: 20 WeeksOPA2347EA/3K
AsiaWPI >1k
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA2347EA/3KG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA2347UA
AmericasNewark 697
EuropeArrow Northern Europe 25
Avnet-SILICA 375
WorldwideDigiKey >1k
Mouser Electronics >1k
TI Lead Time*: 20 WeeksOPA2347UA/2K5
AmericasRochester Electronics >1k
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA2347UA/2K5G4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA2347UAG4
EuropeEBV Elektronik 38
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA2347YEDR
AmericasRochester Electronics >1k
WorldwideDigiKey >1k
TI Lead Time*: 14 WeeksOPA2347YEDT
WorldwideDigiKey 235
TI Lead Time*: 20 WeeksOPA2347YZDR
AsiaWPI >1k
TI Lead Time*: 14 WeeksOPA2347YZDT
WorldwideMouser Electronics 133
View all Distributors  

** 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 ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
OPA2347EA/250 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA2347EA/250G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA2347EA/3K RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA2347EA/3KG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA2347UA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2347UA/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2347UA/2K5G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2347UAG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2347YEDR  TBD Call TI Call TIViewView
OPA2347YEDT RoHS Compliant Green (RoHS & no Sb/Br) Call TI Level-1-260C-UNLIMViewView
OPA2347YZDR RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIMViewView
OPA2347YZDT RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-1-260C-UNLIMViewView

* 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

Most useful technical documents for OPA2347 Help

Datasheet

Application Notes

Tools & Software

NamePart # 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
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(TM) Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 
Active Filter Design ApplicationFILTERPRO Texas Instruments Application Software 

Simulation Models

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
OPA2348 1MHz, 45uA, RRIO, Dual Op Amp PRECISION AMPLIFIER-LOW INPUT BIAS CURRENT/FET INPUT TI customers also evaluated this product.
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