INA122 Status: ACTIVE

Single Supply, MicroPower Instrumentation Amplifier


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Datasheet

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 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

  • INA118: Precision, Low Power Instrumentation Amplifier
  • INA333: Low Power, Precision Instrumentation Amplifier
  • INA125: Instrumentation Amplifier with Precision Voltage Reference
  • OPA2350: High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series
  • LM4041C: Adjustable Precision Micropower Shunt Voltage Reference, 0.5% accuracy
  • TLC2272A: Advanced LinCMOS(TM) Rail-To-Rail Dual Operational 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
INA122UACTIVE3.55 | 1kuSOIC (D) | 8 View 75 | 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
INA122UAACTIVE2.70 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
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
INA122UAG4ACTIVE2.70 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA122UE4ACTIVE3.55 | 1kuSOIC (D) | 8 View 75 | 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

Reported Distributor Inventory as of 11:48 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 4 WeeksINA122P
AmericasArrow 277
Newark 160
AsiaFarnell Asia 223
WPI 73
EuropeCompel >1k
Farnell 93
WorldwideDigiKey >1k
Mouser Electronics 111
TI Lead Time*: 20 WeeksINA122PA
AmericasAvnet 768
Newark 77
Rochester Electronics >1k
AsiaFarnell Asia >1k
WPI 34
EuropeArrow Northern Europe 100
Farnell >1k
WorldwideDigiKey 219
Mouser Electronics 134
TI Lead Time*: 20 WeeksINA122PAG4
WorldwideDigiKey  Available
Mouser Electronics 36
TI Lead Time*: 4 WeeksINA122PG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksINA122U
AmericasArrow >1k
Avnet >1k
AsiaFarnell Asia 123
WPI 50
EuropeAvnet-SILICA 400
Compel >1k
Farnell 82
Spoerle 328
WorldwideDigiKey >1k
Mouser Electronics 101
TI Lead Time*: 20 WeeksINA122U/2K5
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksINA122U/2K5E4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksINA122UA
AmericasNewark 358
AsiaFarnell Asia 736
EuropeAvnet-SILICA >1k
Farnell 328
WorldwideMouser Electronics 1
TI Lead Time*: 20 WeeksINA122UA/2K5
None Reported
View Distributors
TI Lead Time*: 20 WeeksINA122UA/2K5G4
None Reported
View Distributors
TI Lead Time*: 20 WeeksINA122UAG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksINA122UE4
WorldwideDigiKey  Available
Mouser Electronics 54
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
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

Most useful technical documents for INA122 Help

Datasheet

Application Notes

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(TM) Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 

Simulation Models

Part # Name Product Family Comments
INA118   Precision, Low Power Instrumentation Amplifier   INSTRUMENTATION AMPLIFIER - SINGLE SUPPLY   Similar to INA122 with quiescent current 350uA but not rail-to-rail  
INA126   Micropower Instrumentation Amplifier Single and Dual Versions   INSTRUMENTATION AMPLIFIER - DUAL SUPPLY   Similar to INA122 with the quiescent current 175uA but not rail-to-rail  
ADS7816   12-Bit High Speed Micro Power Sampling Analog-To-Digital Converter   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   INA122 is a buffer amplifer for the ADS7816
See Literature sbos069    
OPA336   Single-Supply, MicroPower CMOS Operational Amplifiers MicroAmplifier(TM) Series   PRECISION AMPLIFIER - LOW OFFSET VOLTAGE   Various opamp buffer can be used to provide low impedance at the reference terminal
See Literature sbos069    
Customers Who Evaluated This Product Also Evaluated...
INA118 Precision, Low Power Instrumentation Amplifier INSTRUMENTATION AMPLIFIER-SINGLE SUPPLY TI customers also evaluated this product.
INA333 Low Power, Precision Instrumentation Amplifier INSTRUMENTATION AMPLIFIER-SINGLE SUPPLY TI customers also evaluated this product.
INA125 Instrumentation Amplifier with Precision Voltage Reference INSTRUMENTATION AMPLIFIER-SINGLE SUPPLY TI customers also evaluated this product.
INA2126 Micropower Instrumentation Amplifier Single and Dual Versions INSTRUMENTATION AMPLIFIER-SINGLE SUPPLY TI customers also evaluated this product.
INA326 Precision, Low Drift, CMOS Instrumentation Amplifier INSTRUMENTATION AMPLIFIER-SINGLE SUPPLY TI customers also evaluated this product.
INA321 Micropower single-supply CMOS Instrumentation Amplifier INSTRUMENTATION AMPLIFIER-SINGLE SUPPLY TI customers also evaluated this product.
INA155 Single-Supply, Rail-to-Rail Output, CMOS Instrumentation Amplifier INSTRUMENTATION AMPLIFIER-SINGLE SUPPLY TI customers also evaluated this product.
OPA2350 High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
LM4041C Adjustable Precision Micropower Shunt Voltage Reference, 0.5% accuracy VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE TI customers also evaluated this product.
TLC2272A Advanced LinCMOS(TM) Rail-To-Rail Dual Operational Amplifier PRECISION AMPLIFIER-LOW NOISE TI customers also evaluated this product.
INA128 Precision, Low Power Instrumentation Amplifiers INSTRUMENTATION AMPLIFIER-DUAL SUPPLY TI customers also evaluated this product.
INA126 Micropower Instrumentation Amplifier Single and Dual Versions INSTRUMENTATION AMPLIFIER-DUAL SUPPLY TI customers also evaluated this product.
TLC2274A Advanced LinCMOS(TM) Rail-To-Rail Quad Operational Amplifier PRECISION AMPLIFIER-LOW NOISE TI customers also evaluated this product.
INA121 FET-Input, Low Power Instrumentation Amplifier INSTRUMENTATION AMPLIFIER-DUAL SUPPLY TI customers also evaluated this product.
INA114 Precision Instrumentation Amplifier INSTRUMENTATION AMPLIFIER-DUAL SUPPLY TI customers also evaluated this product.
INA129 Precision, Low Power Instrumentation Amplifiers INSTRUMENTATION AMPLIFIER-DUAL SUPPLY TI customers also evaluated this product.
OPT101 Monolithic Photodiode and Single-Supply Transimpedance Amplifier OPTOELECTRONIC PRODUCTS-LIGHT TO VOLTAGE TI customers also evaluated this product.

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