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INA337 Status: ACTIVE

Wide-Temperature, Precision Instrumentation Amplifier

      
         
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Datasheet

Download - PDF Icon
  • INA337, 338: High-Temperature, Precision, Instrumentation Amplifier (ina337.pdf, 453 KB)
    11 Jun 2002 Download

 INA337INA338 
CMRR(Min)(dB)106  106  
Number of Channels1  1  
Pin/Package8MSOP  10MSOP  
Input Offset (+/-)(Max)(uV)100  100  
Input Offset Drift (+/-)(Max)(uV/Degrees Celsius)0.4  0.4  
Input Bias Current (+/-)(Max)(nA)2  2  
Noise at 1kHz(Typ)(nV/rt(Hz))33  33  
Quiescent Current (+/-)(Typ)(mA)2.4  2.4  
Settling Time to 0.01%(Typ)(us)160  160  
Gain(V/V)Less than 0.1 to Greater than 1000  Less than 0.1 to Greater than 1000  
Input TypeCMOS  CMOS  
Non-Linearity (+/-)(Max)(%)0.01  0.01  
Bandwidth at G=100(Min)(kHz)1  1  
Operating Temp Range(Celsius)-40 to 125  -40 to 125  
Vs(Min)(V)2.7  2.7  
Vs(Max)(V)5.5  5.5  
 SamplesSamples
 InventoryInventory

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Product Information

Features

  • PRECISION
    LOW OFFSET: 100uV (max)
    LOW OFFSET DRIFT: 0.4uV/°C (max)
    EXCELLENT LONG-TERM STABILITY
    VERY-LOW 1/f NOISE
  • SMALL SIZE
    microPACKAGE: MSOP-8, MSOP-10
  • LOW COST
  • APPLICATIONS
    • LOW-LEVEL TRANSDUCER AMPLIFIER FOR BRIDGES, LOAD CELLS, THERMOCOUPLES
    • WIDE DYNAMIC RANGE SENSOR MEASUREMENTS
    • HIGH-RESOLUTION TEST SYSTEMS
    • WEIGH SCALES
    • MULTI-CHANNEL DATA ACQUISITION SYSTEMS
    • MEDICAL INSTRUMENTATION
    • AUTOMOTIVE APPLICATIONS
    • GENERAL-PURPOSE

Description

The INA337 and INA338 (with shutdown) are high temperature, high-performance, low-cost, precision instrumentation amplifiers. They are true single-supply instrumentation amplifiers with very-low DC errors and input common-mode ranges that extends beyond the positive and approaches the negative rail. These features make them suitable for applications ranging from general-purpose to high-accuracy.

Excellent long-term stability and very low 1/f noise assure low offset voltage and drift throughout the life of the product.

The INA337 (without shutdown) comes in the MSOP-8 package. The INA338 (with shutdown) is offered in MSOP-10. Both are specified over the temperature range, -40°C to +125°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
INA337AIDGKRACTIVE-40 to 1251.95 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA337AIDGKRG4ACTIVE-40 to 1251.95 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA337AIDGKTACTIVE-40 to 1252.15 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
INA337AIDGKTG4ACTIVE-40 to 1252.15 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint

* 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
INA337AIDGKRAs of 9:08 AM GMT, 15 Oct 2008As of 9:08 AM GMT, 15 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 20 Jan 16 Weeks None Reported
View Distributors		   
INA337AIDGKRG4As of 9:08 AM GMT, 15 Oct 2008As of 9:08 AM GMT, 15 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 20 Jan 16 Weeks None Reported
View Distributors		   
INA337AIDGKTAs of 9:08 AM GMT, 15 Oct 2008As of 9:08 AM GMT, 15 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 21 Jan 16 Weeks AmericasDigiKey 998
  AsiaWPI 257
  EuropeFarnell >1k
INA337AIDGKTG4As of 9:08 AM GMT, 15 Oct 2008As of 9:08 AM GMT, 15 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 21 Jan 16 Weeks EuropeAvnet-SILICA 1
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
INA337AIDGKR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
INA337AIDGKRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
INA337AIDGKT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
INA337AIDGKTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* 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

  • INA337, 338: High-Temperature, Precision, Instrumentation Amplifier (ina337.pdf, 453 KB)
    11 Jun 2002 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

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 

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