INA122 Status: ACTIVE

Single Supply, MicroPower Instrumentation Amplifier

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Datasheet

Download - PDF Icon
  • Single Supply, MicroPower Instrumentation Amplifier (ina122.pdf, 379 KB)
    27 Sep 2000 Download

 INA122
CMRR(Min)(dB)83  
Number of Channels1  
Pin/Package8PDIP,8SOIC  
Input Offset (+/-)(Max)(uV)50  
Input Offset Drift (+/-)(Max)(uV/Degrees Celsius)3  
Input Bias Current (+/-)(Max)(nA)25  
Noise at 1kHz(Typ)(nV/rt(Hz))60  
Quiescent Current (+/-)(Typ)(mA)0.06  
Settling Time to 0.01%(Typ)(us)450  
Gain(V/V)5 to 10000  
Input TypeBipolar  
Non-Linearity (+/-)(Max)(%)0.002  
Output Offset (+/-)(Max)(uV)100/G  
Bandwidth at G=100(Min)(kHz)5  
Vs(Min)(V)2.2  
Vs(Max)(V)36  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • INA128: Precision, Low Power Instrumentation Amplifiers
  • INA126: Micropower Instrumentation Amplifier Single and Dual Versions
  • INA125: Instrumentation Amplifier with Precision Voltage Reference
  • TMS320F2808: 32-Bit Digital Signal Controller with Flash
  • TPA2012D2: 2.1-W Stereo Class-D Audio Power Amplifier (TPA2012)
  • TPA2005D1: 1.4-W Mono, Fully Differential, Filter-Free Class-D Audio Amplifier

More Related Products

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusPrice | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
INA122PACTIVE3.20 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
INA122PAACTIVE2.45 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
INA122PAG4ACTIVE2.45 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA122PG4ACTIVE3.20 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA122UACTIVE3.20 | 1kuSOIC (D) | 8 View 100 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
INA122U/2K5ACTIVE3.20 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA122U/2K5E4ACTIVE3.20 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA122UAACTIVE2.45 | 1kuSOIC (D) | 8 View 100 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA122UA/2K5ACTIVE2.45 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA122UA/2K5G4ACTIVE2.45 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA122UAG4ACTIVE2.45 | 1kuSOIC (D) | 8 View 100 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA122UE4ACTIVE3.20 | 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
INA122PAs of 9:05 AM GMT, 12 Oct 2008As of 9:05 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 19 Jan 16 Weeks AmericasDigiKey >1k
  Newark 501
  AsiaWPI 43
INA122PAAs of 9:05 AM GMT, 12 Oct 2008As of 9:05 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 19 Jan 16 Weeks AmericasAvnet 160
  DigiKey 332
  Rochester Electronics >1k
  AsiaWPI 61
  EuropeArrow Northern Europe 100
  Avnet-SILICA 320
INA122PAG4As of 9:05 AM GMT, 12 Oct 2008As of 9:05 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 19 Jan 16 Weeks AmericasMouser Electronics 95
INA122PG4As of 9:05 AM GMT, 12 Oct 2008As of 9:05 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 19 Jan 16 Weeks EuropeEBV Elektronik 47
INA122UAs of 9:05 AM GMT, 12 Oct 2008As of 9:05 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 15 Dec 12 Weeks AmericasAvnet >1k
  EuropeAvnet-SILICA >1k
  Farnell 63
  Spoerle >1k
INA122U/2K5As of 9:05 AM GMT, 12 Oct 2008As of 9:05 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 16 Dec 12 Weeks None Reported
View Distributors
   
INA122U/2K5E4As of 9:05 AM GMT, 12 Oct 2008As of 9:05 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 16 Dec 12 Weeks None Reported
View Distributors
   
INA122UAAs of 9:05 AM GMT, 12 Oct 2008As of 9:05 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 16 Dec 12 Weeks AmericasArrow 807
  Avnet >1k
  Mouser Electronics 160
  EuropeArrow Southern Europe 700
  Avnet-SILICA >1k
  Spoerle >1k
INA122UA/2K5As of 9:05 AM GMT, 12 Oct 2008As of 9:05 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 17 Dec 12 Weeks None Reported
View Distributors
   
INA122UA/2K5G4As of 9:05 AM GMT, 12 Oct 2008As of 9:05 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 17 Dec 12 Weeks None Reported
View Distributors
   
INA122UAG4As of 9:05 AM GMT, 12 Oct 2008As of 9:05 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 16 Dec 12 Weeks AmericasAvnet 150
INA122UE4As of 9:05 AM GMT, 12 Oct 2008As of 9:05 AM GMT, 12 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 15 Dec 12 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
INA122P RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
INA122PA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
INA122PAG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
INA122PG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
INA122U RoHS Compliant Green (RoHS & no Sb/Br) Cu NiPdAu Level-3-260C-168 HRViewView
INA122U/2K5 RoHS Compliant Green (RoHS & no Sb/Br) Cu NiPdAu Level-3-260C-168 HRViewView
INA122U/2K5E4 RoHS Compliant Green (RoHS & no Sb/Br) Cu NiPdAu Level-3-260C-168 HRViewView
INA122UA RoHS Compliant Green (RoHS & no Sb/Br) Cu NiPdAu Level-3-260C-168 HRViewView
INA122UA/2K5 RoHS Compliant Green (RoHS & no Sb/Br) Cu NiPdAu Level-3-260C-168 HRViewView
INA122UA/2K5G4 RoHS Compliant Green (RoHS & no Sb/Br) Cu NiPdAu Level-3-260C-168 HRViewView
INA122UAG4 RoHS Compliant Green (RoHS & no Sb/Br) Cu NiPdAu Level-3-260C-168 HRViewView
INA122UE4 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

  • Single Supply, MicroPower Instrumentation Amplifier (ina122.pdf, 379 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
    • INA122 TINA Macro Model and Test Circuit (sboc142.zip, 11 KB)
      28 Aug 2006 zip
  • PSpice Model
    • INA122 PSpice Macromodel  (sbom019.zip, 4 KB)
      25 Oct 2000  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 
  • INA Common-Mode-Range Design Utility(sboc004.zip, 77 KB )
               14 Apr 2003 zip

 Alternative Products - Are similar to INA122
Part #NameComments
INA118 Precision, Low Power Instrumentation Amplifier Similar to INA122 with quiescent current 350uA but not rail-to-rail 
INA126 Micropower Instrumentation Amplifier Single and Dual Versions Similar to INA122 with the quiescent current 175uA but not rail-to-rail 
Customers Who Evaluated This Product Also Evaluated...
INA128Precision, Low Power Instrumentation AmplifiersTI customers also evaluated this product.
INA126Micropower Instrumentation Amplifier Single and Dual VersionsTI customers also evaluated this product.
INA125Instrumentation Amplifier with Precision Voltage ReferenceTI customers also evaluated this product.
INA118Precision, Low Power Instrumentation AmplifierTI customers also evaluated this product.
INA121FET-Input, Low Power Instrumentation AmplifierTI customers also evaluated this product.
INA2126Micropower Instrumentation Amplifier Single and Dual VersionsTI customers also evaluated this product.
INA114Precision Instrumentation AmplifierTI customers also evaluated this product.
INA321Micropower single-supply CMOS Instrumentation AmplifierTI customers also evaluated this product.
INA101Very High Accuracy Instrumentation AmplifierTI customers also evaluated this product.
INA129Precision, Low Power Instrumentation AmplifiersTI customers also evaluated this product.
 Complementary Products - Can be used with INA122
Part #NameProduct FamilyComments
ADS7816 12-Bit High Speed Micro Power Sampling Analog-To-Digital Converter DATA CONVERTERS- ANALOG TO DIGITAL CONVERTERS INA122 is a buffer amplifer for the ADS7816
See Literature sbos069  
OPA336 Single-Supply, MicroPower CMOS Operational Amplifiers MicroAmplifier(TM) Series PRECISION AMPLIFIERS- LOW OFFSET VOLTAGE Various opamp buffer can be used to provide low impedance at the reference terminal
See Literature sbos069  
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