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INA105 Status: ACTIVE

Precision Unity Gain Differential Amplifier


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See Also

  • INA106 - Improved offset and drift, wider BW, smaller common-mode input range, G=10
  • INA132 - Wider common-mode input range, improved offset drift, lower supply current, lower BW, lower SR
  • INA133 - Wider common-mode input range, faster SR, lower supply current, higher offset

View all related products


Datasheet

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 INA105
Number of Channels1  
Gain(V/V)1  
Input Offset (+/-)(Max)(uV)125  
Input Offset Drift (+/-)(Max)(uV/Degrees Celsius)10  
CMRR(Min)(dB)86  
Small-Signal Bandwidth(Typ)(MHz)1  
Vs(Min)(V)10  
Vs(Max)(V)36  
Quiescent Current (+/-)(Typ)(mA)1.5  
Operating Temp Range(Celsius)-40 to 85  
Pin/Package8PDIP, 8SOIC  
Slew Rate(Typ)(V/us)3  
Common Mode Input Low(Min)(V)-20  
Gain Error(Typ)(%)0.01  
Gain Drift(Max)(ppm/degC)1  
Common Mode Input High(Min)(V)20  
Non-Linearity (+/-)(Max)(% of FSR)0.001  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • INA106: Precision Fixed-Gain Differential Amplifier
  • INA132: Low Power, Single-Supply Difference Amplifier
  • INA146: High-Voltage, Programmable Gain Difference Amplifier
  • INA101: Very High Accuracy Instrumentation Amplifier
  • INA118: Precision, Low Power Instrumentation Amplifier
  • INA128: Precision, Low Power Instrumentation Amplifiers

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Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
INA105AMNRND 13.35 | 1ku(LMC) | 8  20 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
INA105BMNRND 15.80 | 1ku(LMC) | 8  20 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
INA105KPACTIVE 3.55 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA105KPG4ACTIVE 3.55 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA105KUACTIVE-40 to 853.55 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA105KU/2K5ACTIVE-40 to 853.20 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA105KU/2K5E4ACTIVE-40 to 853.20 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA105KUE4ACTIVE-40 to 853.55 | 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 11:57 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksINA105AM
AmericasRochester Electronics 406
EuropeAvnet-SILICA 79
TI Lead Time*: 20 WeeksINA105BM
AmericasArrow 10
Avnet 43
Newark 55
Rochester Electronics 5
AsiaFarnell Asia 2
EuropeEBV Elektronik 6
WorldwideDigiKey 248
Mouser Electronics 28
TI Lead Time*: 14 WeeksINA105KP
AmericasArrow >1k
Newark 920
AsiaFarnell Asia 82
WPI 29
EuropeAbacus Polar 104
Arrow Southern Europe 100
Avnet-SILICA 83
Compel 613
Farnell 82
Spoerle 301
WorldwideDigiKey 994
Mouser Electronics 864
TI Lead Time*: 14 WeeksINA105KPG4
EuropeEBV Elektronik 200
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksINA105KU
AmericasArrow 280
Newark 226
AsiaFarnell Asia 226
EuropeAvnet-SILICA 37
TI Lead Time*: 20 WeeksINA105KU/2K5
AmericasRochester Electronics >1k
TI Lead Time*: 20 WeeksINA105KU/2K5E4
None Reported
View Distributors
TI Lead Time*: 20 WeeksINA105KUE4
None Reported
View Distributors
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** 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
INA105AM  Green (RoHS & no Sb/Br) AU N/A for Pkg TypeViewView
INA105BM  Green (RoHS & no Sb/Br) AU N/A for Pkg TypeViewView
INA105KP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
INA105KPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
INA105KU RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA105KU/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA105KU/2K5E4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA105KUE4 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 INA105 Help

Datasheet

Application Notes

Tools & Software

NamePart # Company Tool / Software Type
Free Tool: Gain and Component Calculators for Differential Op AmpsDIFFAMPGAINCALCTexas InstrumentsCalculation Utilities
Fully Differential Amplifier Component CalculatorFULLDIFFAMP-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
INA106   Precision Fixed-Gain Differential Amplifier   AMPLIFIERS AND LINEAR - DIFFERENCE AMPLIFIER   Improved offset and drift, wider BW, smaller common-mode input range, G=10  
INA132   Low Power, Single-Supply Difference Amplifier   AMPLIFIERS AND LINEAR - DIFFERENCE AMPLIFIER   Wider common-mode input range, improved offset drift, lower supply current, lower BW, lower SR  
INA133   High-Speed, Precision Difference Amplifiers   AMPLIFIERS AND LINEAR - DIFFERENCE AMPLIFIER   Wider common-mode input range, faster SR, lower supply current, higher offset  
INA143   High-Speed, Precision, G = 10 or G = 0.1 Difference Amplifiers   AMPLIFIERS AND LINEAR - DIFFERENCE AMPLIFIER   Improved offset drift, faster SR, lower supply current, smaller common-mode input range, lower BW, G=1/10 or 10  
ISO124   Precision Lowest Cost Isolation Amplifier   AMPLIFIERS AND LINEAR - ISOLATION AMPLIFIER   INA105 can be used with the ISO124 in Battery Monitor System
See Literature sboa004    
RCV420   Precision 4mA to 20mA Current Loop Receiver   SENSORS, SENSOR CONDITIONING, 4-20MA TRANSMITTER - 4-20MA CONDITIONING   The INA105 along with the OPA237 can be used to level-shift the output of the RCV420    
Customers Who Evaluated This Product Also Evaluated...
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INA132 Low Power, Single-Supply Difference Amplifier AMPLIFIERS AND LINEAR-DIFFERENCE AMPLIFIER TI customers also evaluated this product.
INA146 High-Voltage, Programmable Gain Difference Amplifier AMPLIFIERS AND LINEAR-DIFFERENCE AMPLIFIER TI customers also evaluated this product.
INA117 High Common-Mode Voltage Difference Amplifier AMPLIFIERS AND LINEAR-DIFFERENCE AMPLIFIER TI customers also evaluated this product.
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