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INA117 Status: ACTIVE

High Common-Mode Voltage Difference Amplifier


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See Also

  • INA148 - Single or dual supply. Lower supply current. Wider output voltage swing. Lower BW. Higher voltage offset.
  • INA146 - +/-100V Common-mode input range. Programmable gain. Single or dual supply. Higher BW. Wider output voltage swing. Lower supply current.
 INA117
Number of Channels1  
Gain(V/V)1  
Input Offset (+/-)(Max)(uV)1000  
Input Offset Drift (+/-)(Max)(uV/Degrees Celsius)20  
CMRR(Min)(dB)86  
Small-Signal Bandwidth(Typ)(MHz)0.2  
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)2.6  
Common Mode Input Low(Min)(V)-200  
Gain Error(Typ)(%)0.02  
Gain Drift(Max)(ppm/degC)2  
Common Mode Input High(Min)(V)200  
Non-Linearity (+/-)(Max)(% of FSR)0.001  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • INA146: High-Voltage, Programmable Gain Difference Amplifier
  • INA105: Precision Unity Gain Differential Amplifier
  • INA148: +-200V Common-Mode Voltage Difference Amplifier
  • INA118: Precision, Low Power Instrumentation Amplifier
  • INA128: Precision, Low Power Instrumentation Amplifiers
  • INA137: Audio Differential Line Receivers, +-6dB (G=1/2 or 2)

More Related Products

Product Information

Features

  • COMMON-MODE INPUT RANGE:
    ±200V (VS = ±15V)
  • PROTECTED INPUTS:
    ±500V Common-Mode
    ±500V Differential
  • UNITY GAIN: 0.02% Gain Error max
  • NONLINEARITY: 0.001% max
  • CMRR: 86dB min
  • APPLICATIONS
    • CURRENT MONITOR
    • BATTERY CELL-VOLTAGE MONITOR
    • GROUND BREAKER
    • INPUT PROTECTION
    • SIGNAL ACQUISITION IN NOISY ENVIRONMENTS
    • FACTORY AUTOMATION

Description

The INA117 is a precision unity-gain difference amplifier with very high common-mode input voltage range. It is a single monolithic IC consisting of a precision op amp and integrated thin-film resistor network. It can accurately measure small differential voltages in the presence of common-mode signals up to ±200V. The INA117 inputs are protected from momentary common-mode or differential overloads up to ±500V.

In many applications, where galvanic isolation is not essential, the INA117 can replace isolation amplifiers. This can eliminate costly isolated input-side power supplies and their associated ripple, noise and quiescent current. The INA117\x92s 0.001% nonlinearity and 200kHz bandwidth are superior to those of conventional isolation amplifiers.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Replaced ByPrice | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
INA117AMNRND  40.80 | 1ku(LMC) | 8  20 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
INA117AM4OBSOLETE   (LME) | 10     Not Available
INA117BMNRND  43.95 | 1ku(LMC) | 8  20 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
INA117BM-22OBSOLETE   (LME) | 10     Not Available
INA117BM-3OBSOLETE   (ZZ001) | 8    Download CAD Format for this Symbol Not Available
INA117BM-33OBSOLETE   (LME) | 10     Not Available
INA117BM1OBSOLETE   (LME) | 10     Not Available
INA117KUACTIVE-40 to 85 3.00 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
INA117KU/2K5ACTIVE  2.70 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA117KU/2K5G4ACTIVE  2.70 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA117KUG4ACTIVE-40 to 85 3.00 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA117PACTIVE  2.70 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA117P-BIOBSOLETE INA117P PDIP (P) | 8 View    Download CAD Format for this FootprintReplaced by INA117P
INA117PG4ACTIVE  2.70 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA117SMNRND  46.65 | 1ku(LMC) | 8  20 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
INA117SMQNRND  59.85 | 1ku(LMC) | 8  20 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available

* 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 WeeksINA117AM
AmericasArrow 190
Rochester Electronics >1k
AsiaFarnell Asia 4
EuropeFarnell 4
WorldwideMouser Electronics 1
TI Lead Time*: 20 WeeksINA117BM
AmericasArrow 50
Avnet 66
AsiaFarnell Asia 3
EuropeFarnell 3
Call**INA117BM-3
AmericasRochester Electronics >1k
TI Lead Time*: 20 WeeksINA117KU
AmericasAvnet >1k
Newark 121
EuropeArrow Southern Europe 105
Compel 766
Spoerle 292
WorldwideDigiKey 38
TI Lead Time*: 20 WeeksINA117KU/2K5
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksINA117KU/2K5G4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksINA117KUG4
AmericasAvnet 270
AsiaFarnell Asia 40
EuropeFarnell 32
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksINA117P
AmericasArrow >1k
Avnet 605
Newark 16
Rochester Electronics >1k
AsiaFarnell Asia 167
EuropeAvnet-SILICA 212
Compel 68
Farnell 41
Spoerle 970
WorldwideDigiKey 952
Mouser Electronics 178
Call**INA117P-BI
AmericasRochester Electronics 105
TI Lead Time*: 20 WeeksINA117PG4
WorldwideDigiKey  Available
Call**INA117SM
AmericasArrow 266
Avnet 115
Call**INA117SMQ
AmericasArrow 250
Rochester Electronics 20
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
INA117AM  Green (RoHS & no Sb/Br) AU N/A for Pkg TypeViewView
INA117AM4      View
INA117BM  Green (RoHS & no Sb/Br) AU N/A for Pkg TypeViewView
INA117BM-33      View
INA117BM1      View
INA117KU RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA117KU/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA117KU/2K5G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA117KUG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA117P RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
INA117PG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
INA117SM  Green (RoHS & no Sb/Br) AU N/A for Pkg TypeViewView
INA117SMQ  Green (RoHS & no Sb/Br) AU N/A for Pkg TypeViewView

* 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 INA117 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
INA148   +-200V Common-Mode Voltage Difference Amplifier   AMPLIFIERS AND LINEAR - DIFFERENCE AMPLIFIER   Single or dual supply. Lower supply current. Wider output voltage swing. Lower BW. Higher voltage offset.  
INA146   High-Voltage, Programmable Gain Difference Amplifier   AMPLIFIERS AND LINEAR - DIFFERENCE AMPLIFIER   +/-100V Common-mode input range. Programmable gain. Single or dual supply. Higher BW. Wider output voltage swing. Lower supply current.  
Customers Who Evaluated This Product Also Evaluated...
INA146 High-Voltage, Programmable Gain Difference Amplifier AMPLIFIERS AND LINEAR-DIFFERENCE AMPLIFIER TI customers also evaluated this product.
INA105 Precision Unity Gain Differential Amplifier AMPLIFIERS AND LINEAR-DIFFERENCE AMPLIFIER TI customers also evaluated this product.
INA148 +-200V Common-Mode Voltage Difference Amplifier AMPLIFIERS AND LINEAR-DIFFERENCE AMPLIFIER TI customers also evaluated this product.
INA132 Low Power, Single-Supply Difference Amplifier AMPLIFIERS AND LINEAR-DIFFERENCE AMPLIFIER TI customers also evaluated this product.
INA133 High-Speed, Precision Difference Amplifiers AMPLIFIERS AND LINEAR-DIFFERENCE AMPLIFIER TI customers also evaluated this product.
INA118 Precision, Low Power Instrumentation Amplifier INSTRUMENTATION AMPLIFIER-SINGLE SUPPLY TI customers also evaluated this product.
INA128 Precision, Low Power Instrumentation Amplifiers INSTRUMENTATION AMPLIFIER-DUAL SUPPLY TI customers also evaluated this product.
INA137 Audio Differential Line Receivers, +-6dB (G=1/2 or 2) AUDIO AMPLIFIERS-LINE DRIVERS / RECEIVERS TI customers also evaluated this product.
OPA445 High Voltage FET-Input Operational Amplifier PRECISION AMPLIFIER-HIGH VOLTAGE TI customers also evaluated this product.
PGA205 Programmable Gain Instrumentation Amplifier AMPLIFIERS AND LINEAR-PROGRAMMABLE GAIN AMPLIFIER TI customers also evaluated this product.

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