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OPA2348 Status: ACTIVE

1MHz, 45uA, RRIO, Dual Op Amp

      
         
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Datasheet

Download - PDF Icon
  • OPA348, 2348, 4348: 1MHz, 45µA, CMOS Operational Amplifiers (Rev. C) (opa2348.pdf, 502 KB)
    23 May 2002 Download

 OPA2348OPA348 OPA4348 
Number of Channels2  1  4  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)2.1  2.1  2.1  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)5.5  5.5  5.5  
Iq per channel(Max)(mA)0.065  0.065  0.065  
GBW(Typ)(MHz)1  1  1  
Slew Rate(Typ)(V/us)0.5  0.5  0.5  
VIO (25 deg C)(Max)(mV)5  5  5  
Offset Drift(Typ)(uV/C)4  4  4  
IIB(Max)(pA)10  10  10  
CMRR(Min)(dB)70  70  70  
Vn at 1kHz(Typ)(nV/rtHz)35  35  35  
Rail-RailIn, Out  In, Out  In, Out  
RatingCatalog  Catalog  Catalog  
Pin/Package8SOIC,8SOT-23  5SC70,5SOT-23,8SOIC  14SOIC,14TSSOP  
Operating Temp Range(Celsius)-40 to 125    
Approx. Price (US$) 0.36 | 1ku   0.25 | 1ku   0.55 | 1ku  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • OPA2340: Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series
  • MAX3232: 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver
  • PCA9306: Dual Bi-Directional I2C-Bus and SMBus Voltage Level-Translator
  • TPS5420: 5.5-V to 36-V, 2-A Step-Down SWIFT(tm) Converter

Product Information

Features

  • LOW IQ: 45uA typical
  • LOW COST
  • RAIL-TO-RAIL INPUT AND OUTPUT
  • SINGLE SUPPLY:+2.1V to +5.5V
  • INPUT BIAS CURRENT:0.5pA
  • MicroSIZE PACKAGES:SC70-5,SOT23-8 and TSSOP-14
  • HIGH SPEED:POWER WITH BANDWIDTH:1MHz
  • APPLICATIONS
    • PORTABLE EQUIPMENT
    • BATTERY-POWERED EQUIPMENT
    • SMOKE ALARMS
    • CO DETECTORS
    • MEDICAL INSTRUMENTATION

Description

The OPA348 series amplifiers are single supply, low-power, CMOS op amps in micro packaging. Featuring an extended bandwidth of 1MHz, and a supply current of 45uA, the OPA348 series is useful for low-power applications on single supplies of 2.1V to 5.5V.

Low supply current of 45uA, and an input bias current of 0.5pA, make the OPA348 series an optimal candidate for low-power, high-impedance applications such as smoke detectors and other sensors.

The OPA348 is available in the miniature SC70-5, SOT23-5 and SO-8 packages. The OPA2348 is available in SOT23-8 and SO-8 packages, and the OPA4348 is offered in space-saving TSSOP-14 and SO-14 packages. The extended temperature range of –40°C to +125°C over all supply voltages offers additional design flexibility.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA2348AIDACTIVE-40 to 1250.36 | 1kuSOIC (D) | 8 View 100 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2348AIDCNRACTIVE-40 to 1250.36 | 1kuSOT-23 (DCN) | 8 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA2348AIDCNRG4ACTIVE-40 to 1250.36 | 1kuSOT-23 (DCN) | 8 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA2348AIDCNTACTIVE-40 to 1250.40 | 1kuSOT-23 (DCN) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2348AIDCNTG4ACTIVE-40 to 1250.40 | 1kuSOT-23 (DCN) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2348AIDG4ACTIVE-40 to 1250.36 | 1kuSOIC (D) | 8 View 100 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2348AIDRACTIVE-40 to 1250.36 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA2348AIDRG4ACTIVE-40 to 1250.36 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase 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

  TI Inventory Status Reported Distributor Inventory
OPA2348AIDAs of 8:59 AM GMT, 10 Oct 2008As of 8:59 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 1 Dec 6 Weeks AmericasArrow 464
  Newark >1k
  Rochester Electronics >1k
  AsiaWPI 134
  EuropeArrow Northern Europe 600
OPA2348AIDCNRAs of 8:59 AM GMT, 10 Oct 2008As of 8:59 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 1 Dec 6 Weeks None Reported
View Distributors		   
OPA2348AIDCNRG4As of 8:59 AM GMT, 10 Oct 2008As of 8:59 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 1 Dec 6 Weeks None Reported
View Distributors		   
OPA2348AIDCNTAs of 8:59 AM GMT, 10 Oct 2008As of 8:59 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 4000 | 20 Oct 6 Weeks AmericasMouser Electronics >1k
 >10k | 2 Dec     
OPA2348AIDCNTG4As of 8:59 AM GMT, 10 Oct 2008As of 8:59 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 4000 | 20 Oct 6 Weeks EuropeArrow Northern Europe 500
 >10k | 2 Dec EBV Elektronik 225
  Farnell 873
OPA2348AIDG4As of 8:59 AM GMT, 10 Oct 2008As of 8:59 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 1 Dec 6 Weeks AmericasMouser Electronics 576
  EuropeEBV Elektronik 20
  Farnell >1k
OPA2348AIDRAs of 8:59 AM GMT, 10 Oct 2008As of 8:59 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 24 Nov 6 Weeks EuropeAbacus Polar >1k
  Arrow Northern Europe >1k
OPA2348AIDRG4As of 8:59 AM GMT, 10 Oct 2008As of 8:59 AM GMT, 10 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 24 Nov 6 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

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
OPA2348AID RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2348AIDCNR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA2348AIDCNRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA2348AIDCNT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA2348AIDCNTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA2348AIDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2348AIDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2348AIDRG4 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

Datasheets

  • OPA348, 2348, 4348: 1MHz, 45µA, CMOS Operational Amplifiers (Rev. C) (opa2348.pdf, 502 KB)
    23 May 2002 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
    • OPAy348 Family TINA Macromodel and Test Circuit (sboc201.zip, 16 KB)
      29 Aug 2006 zip
  • PSpice Model
    • OPA348 PSpice Macro Model and Test Circuit  (sboc001.zip, 4 KB)
      19 Mar 2003  zip

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 Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 
Active Filter Design ApplicationFILTERPRO Texas Instruments Application Software 

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