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INA148 Status: ACTIVE

+-200V Common-Mode Voltage Difference Amplifier

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See Also

  • INA117 - Lower voltage offset. Higher BW. Dual supply only. Higher supply current. Not as good output voltage swing to rail.
  • INA146 - +/-100V Common-mode range. Programmable gain.

Datasheet

Download - PDF Icon
  • +/-200V Common-Mode Voltage Difference Amplifier (ina148.pdf, 320 KB)
    27 Sep 2000 Download

 INA148
Number of Channels1  
Gain(V/V)1  
Input Offset (+/-)(Max)(uV)5000  
Input Offset Drift (+/-)(Max)(uV/Degrees Celsius)100  
CMRR(Min)(dB)70  
Small-Signal Bandwidth(Typ)(MHz)0.1  
Vs(Min)(V)2.7  
Vs(Max)(V)36  
Quiescent Current (+/-)(Typ)(mA)0.6  
Operating Temp Range(Celsius)-55 to 125  
Pin/Package8SOIC  
Slew Rate(Typ)(V/us)1  
Common Mode Input Low(Min)(V)-200  
Gain Error(Typ)(%)0.075  
Gain Drift(Max)(ppm/degC)3  
Common Mode Input High(Min)(V)200  
Non-Linearity (+/-)(Max)(% of FSR)0.002  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • INA146: High-Voltage, Programmable Gain Difference Amplifier
  • INA117: High Common-Mode Voltage Difference Amplifier
  • INA132: Low Power, Single-Supply Difference Amplifier
  • TPS54310: Low Input Voltage 3A Synchronous Buck Converter with Adjustable Output Voltage
  • TPS5420: 5.5-V to 36-V, 2-A Step-Down SWIFT(tm) Converter
  • TPS767D318: Dual-Output Low-Dropout (LDO) Voltage Regulators

More Related Products

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
INA148UAACTIVE-55 to 1252.10 | 1kuSOIC (D) | 8 View 100 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
INA148UA/2K5ACTIVE-55 to 1252.10 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA148UA/2K5G4ACTIVE-55 to 1252.10 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA148UAG4ACTIVE-55 to 1252.10 | 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
INA148UAAs of 10:04 AM GMT, 09 Jan 2009As of 10:04 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 5430* >10k | 30 Mar 4 Weeks AmericasDigiKey >1k
  Mouser Electronics >1k
  Newark >1k
  AsiaWPI 53
  EuropeArrow Northern Europe 900
  Spoerle 499
INA148UA/2K5As of 10:04 AM GMT, 09 Jan 2009As of 10:04 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 2500 | 17 Mar 6 Weeks None Reported
View Distributors		   
 2500 | 23 Mar     
 >10k | 27 Mar     
INA148UA/2K5G4As of 10:04 AM GMT, 09 Jan 2009As of 10:04 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 2500 | 17 Mar 6 Weeks None Reported
View Distributors		   
 2500 | 23 Mar     
 >10k | 27 Mar     
INA148UAG4As of 10:04 AM GMT, 09 Jan 2009As of 10:04 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 5430* >10k | 30 Mar 4 Weeks AmericasAvnet 300
  EuropeFarnell >1k
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
INA148UA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA148UA/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA148UA/2K5G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA148UAG4 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

  • +/-200V Common-Mode Voltage Difference Amplifier (ina148.pdf, 320 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
    • INA148 TINA Macro Model and Test Circuit (sboc156.zip, 15 KB)
      28 Aug 2006 zip
  • PSpice Model
    • INA148 PSpice Macro Model and Test Circuit  (sboc019.zip, 4 KB)
      20 Oct 2003  zip

More Literature

View More Literature for Difference Amplifiers

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 Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 

 Alternative Products - Are similar to INA148
Part #NameComments
INA117 High Common-Mode Voltage Difference Amplifier Lower voltage offset. Higher BW. Dual supply only. Higher supply current. Not as good output voltage swing to rail. 
INA146 High-Voltage, Programmable Gain Difference Amplifier +/-100V Common-mode range. Programmable gain.  
Customers Who Evaluated This Product Also Evaluated...
INA146High-Voltage, Programmable Gain Difference AmplifierTI customers also evaluated this product.
INA117High Common-Mode Voltage Difference AmplifierTI customers also evaluated this product.
INA132Low Power, Single-Supply Difference AmplifierTI customers also evaluated this product.
INA143High-Speed, Precision, G = 10 or G = 0.1 Difference AmplifiersTI customers also evaluated this product.
INA133High-Speed, Precision Difference AmplifiersTI customers also evaluated this product.
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INA154High-Speed, Precision Difference Amplifier (G = 1)TI customers also evaluated this product.
INA157High-Speed, Precision Difference AmplifierTI customers also evaluated this product.
INA145Programmable Gain Difference AmplifierTI customers also evaluated this product.
 Complementary Products - Can be used with INA148
Customers Who Evaluated This Product Also Evaluated...
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TPS54205.5-V to 36-V, 2-A Step-Down SWIFT(tm) ConverterDC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORSTI customers also evaluated this product.
TPS767D318Dual-Output Low-Dropout (LDO) Voltage RegulatorsLINEAR REGULATORS-DUAL CHANNEL LDOTI customers also evaluated this product.
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