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INA337 Status: ACTIVE

Wide-Temperature, Precision Instrumentation Amplifier


      
         
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 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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  • INA128: Precision, Low Power Instrumentation Amplifiers
  • OPA333: 1.8V, 17uA, 2uV, microPOWER CMOS Zero-Drift Series Operational Amplifier
  • INA126: Micropower Instrumentation Amplifier Single and Dual Versions

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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

Reported Distributor Inventory as of 11:58 AM GMT, 25 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksINA337AIDGKR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksINA337AIDGKRG4
WorldwideDigiKey  Available
TI Lead Time*: 14 WeeksINA337AIDGKT
AmericasArrow 250
AsiaFarnell Asia 738
WPI 57
EuropeFarnell 738
WorldwideDigiKey >1k
Mouser Electronics 528
TI Lead Time*: 14 WeeksINA337AIDGKTG4
WorldwideDigiKey  Available
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
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

Most useful technical documents for INA337 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 

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