INA121 Status:ACTIVE

FET-Input, Low Power Instrumentation Amplifier

      Burr-Brown
         
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Datasheet

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  • FET-Input, Low Power Instrumentation Amplifier (ina121.pdf, 362 KB)
    27 Sep 2000 Download

 INA121
Gain(V/V)1 to 10000  
Non-Linearity (+/-)(Max)(%)0.005  
Input Bias Current (+/-)(Max)(nA)0.05  
Output Offset (+/-)(Max)(uV)500/G  
Input Offset Drift (+/-)(Max)(uV/Degrees Celsius)5  
Output Offset Drift (+/-)(Max)(uV/Degrees Celsius)20/G  
CMRR(Min)(dB)96  
Bandwidth at G=100(Min)(kHz)50  
Noise at 1kHz(Typ)(nV/rt(Hz))20  
Vs(Min)(V)4.5  
Vs(Max)(V)36  
Quiescent Current (+/-)(Typ)(mA)0.45  
Pin/Package8PDIP,8SOIC  
 Samples
 Inventory

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  • MAX232E: Dual RS-232 Driver/Receiver with IEC61000-4-2 Protection
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More Related Products

    

Pricing / Packaging / CAD Design Tools / Samples

Price ($US)PackagingCAD Design ToolsSamples
DeviceStatusPrice ($US) | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
INA121PACTIVE3.55 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA121PAACTIVE2.50 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA121PAG4ACTIVE2.50 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA121PG4ACTIVE3.55 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA121UACTIVE3.55 | 1kuSOIC (D) | 8 View 100 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA121U/2K5ACTIVE3.55 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA121U/2K5G4ACTIVE3.55 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA121UAACTIVE2.50 | 1kuSOIC (D) | 8 View 100 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA121UA/2K5ACTIVE2.50 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA121UA/2K5E4ACTIVE2.50 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA121UAE4ACTIVE2.50 | 1kuSOIC (D) | 8 View 100 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA121UG4ACTIVE3.55 | 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

  TI Inventory Status Reported Distributor Inventory
INA121PAs of 8:49 AM GMT, 07 Sep 2008As of 8:49 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 1562 | 15 Dec 16 Weeks AmericasDigiKey >1k
 >10k | 5 Jan Mouser Electronics 113
  Newark 748
  Rochester Electronics >1k
  AsiaWPI 160
  EuropeSpoerle 62
INA121PAAs of 8:49 AM GMT, 07 Sep 2008As of 8:49 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 86 | 15 Dec 16 Weeks AmericasDigiKey >1k
 >10k | 5 Jan Mouser Electronics >1k
  Newark 193
  AsiaWPI 199
  EuropeAbacus Polar 250
  Avnet-SILICA 50
INA121PAG4As of 8:49 AM GMT, 07 Sep 2008As of 8:49 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 86 | 15 Dec 16 Weeks EuropeEBV Elektronik 15
 >10k | 5 Jan     
INA121PG4As of 8:49 AM GMT, 07 Sep 2008As of 8:49 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 1562 | 15 Dec 16 Weeks AmericasMouser Electronics 98
 >10k | 5 Jan     
INA121UAs of 8:49 AM GMT, 07 Sep 2008As of 8:49 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 17 Nov 12 Weeks AmericasArrow >1k
  Avnet >1k
  DigiKey >1k
  Mouser Electronics >1k
  Newark >1k
  Rochester Electronics 84
  AsiaWPI 52
  EuropeAvnet-SILICA >1k
  Farnell 32
  Spoerle >1k
INA121U/2K5As of 8:49 AM GMT, 07 Sep 2008As of 8:49 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 17 Nov 12 Weeks AmericasArrow >1k
  DigiKey >1k
  EuropeAbacus Polar >1k
INA121U/2K5G4As of 8:49 AM GMT, 07 Sep 2008As of 8:49 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 17 Nov 12 Weeks None Reported
View Distributors
   
INA121UAAs of 8:49 AM GMT, 07 Sep 2008As of 8:49 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 11 Nov 8 Weeks AmericasAvnet >1k
  DigiKey >1k
  Mouser Electronics >1k
  Newark 452
  EuropeAbacus Polar 490
  Arrow Southern Europe 100
  Spoerle >1k
INA121UA/2K5As of 8:49 AM GMT, 07 Sep 2008As of 8:49 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 11 Nov 8 Weeks AmericasArrow >1k
  Avnet >1k
  DigiKey >1k
  Rochester Electronics >1k
INA121UA/2K5E4As of 8:49 AM GMT, 07 Sep 2008As of 8:49 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 11 Nov 8 Weeks None Reported
View Distributors
   
INA121UAE4As of 8:49 AM GMT, 07 Sep 2008As of 8:49 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 11 Nov 8 Weeks None Reported
View Distributors
   
INA121UG4As of 8:49 AM GMT, 07 Sep 2008As of 8:49 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 17 Nov 12 Weeks EuropeEBV Elektronik 200
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
INA121P RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
INA121PA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
INA121PAG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
INA121PG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
INA121U RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA121U/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA121U/2K5G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA121UA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA121UA/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA121UA/2K5E4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA121UAE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA121UG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* 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

  • FET-Input, Low Power Instrumentation Amplifier (ina121.pdf, 362 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

Simulation Models

  • Spice Model
    • INA121 PSpice Macromodel (sbom018.zip, 10 KB)
      25 Oct 2000 zip
    • INA121 TINA Macro Model and Test Circuit (sboc140.zip, 17 KB)
      28 Aug 2006 zip

Tools & Software

NamePart # Company Tool / Software Type
Calculate Input Common-Mode Range of Instrumentation AmplifiersINA-CMV-CALCTexas InstrumentsCalculation Utilities
SPICE-Based Analog Simulation ProgramTINA-TITexas InstrumentsSimulators
MDACBufferPro Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 

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