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INA197 Status: ACTIVE

Voltage Output High-Side Measurement Current Shunt Monitor

      
         
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See Also

  • INA194 - Alternate pin-out.
  • INA196 - Has gain of 20 V/V instead of 50 V/V.
  • INA198 - Has gain of 100 V/V instead of 50 V/V.

View all related products


Datasheet

Download - PDF Icon
  • Current Shunt Monitor, -16V to +80V Common-Mode Range (Rev. E) (ina197.pdf, 463 KB)
    15 Aug 2006 Download

 INA193 INA194 INA195 INA196 INA197INA198 
Gain(V/V)20  50  100  20  50  100  
Common Mode Input Range(Min)(V)-16 to 80  -16 to 80  -16 to 80  -16 to 80  -16 to 80  -16 to 80  
Input Offset (+/-)(Max)(uV)2000  2000  2000  2000  2000  2000  
Input Offset Drift (+/-)(Max)(uV/Degrees Celsius)1  1  1     
CMRR(Min)(dB)100  100  100  100  100  100  
Small-Signal Bandwidth(Typ)(MHz)0.4  0.4  0.4     
Quiescent Current (+/-)(Typ)(mA)0.25  0.25  0.25     
Vs(Min)(V)2.7  2.7  2.7  2.7  2.7  2.7  
Vs(Max)(V)18  18  18  13.5  13.5  13.5  
Operating Temp Range(Celsius)-40 to 125  -40 to 125  -40 to 125  -40 to 125  -40 to 125  -40 to 125  
Pin/Package5SOT-23  5SOT-23  5SOT-23  5SOT-23  5SOT-23  5SOT-23  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • INA193: Voltage Output High-Side Measurement Current Shunt Monitor
  • INA168: High-Side Measurement Current Shunt Monitor, Current Output
  • INA139: High-Side Measurement Current Shunt Monitor, Current Output

Product Information

Features

  • WIDE COMMON-MODE VOLTAGE: –16V to +80V
  • LOW ERROR: 3.0% Over Temp (max)
  • BANDWIDTH: Up to 500kHz
  • THREE TRANSFER FUNCTIONS AVAILABLE: 20V/V, 50V/V, and 100V/V
  • QUIESCENT CURRENT: 900µA (max)
  • COMPLETE CURRENT SENSE SOLUTION
  • APPLICATIONS
    • WELDING EQUIPMENT
    • NOTEBOOK COMPUTERS
    • CELL PHONES
    • TELECOM EQUIPMENT
    • AUTOMOTIVE
    • POWER MANAGEMENT
    • BATTERY CHARGERS

All trademarks are the property of their respective owners.

Description

The INA193—INA198 family of current shunt monitors with voltage output can sense drops across shunts at common-mode voltages from –16V to +80V, independent of the INA19x supply voltage. They are available with three output voltage scales: 20V/V, 50V/V, and 100V/V. The 500kHz bandwidth simplifies use in current control loops. The INA193—INA195 provide identical functions but alternative pin configurations to the INA196—INA198 respectively.

The INA193—INA198 operate from a single +2.7V to +18V supply, drawing a maximum of 900µA of supply current. They are specified over the extended operating temperature range (–40°C to +125°C), and are offered in a space-saving SOT23 package.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
INA197AIDBVRACTIVE-40 to 1250.80 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA197AIDBVRG4ACTIVE-40 to 1250.80 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA197AIDBVTACTIVE-40 to 1250.90 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
INA197AIDBVTG4ACTIVE-40 to 1250.90 | 1kuSOT-23 (DBV) | 5 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
INA197AIDBVRAs of 10:03 AM GMT, 09 Jan 2009As of 10:03 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 20 Feb 8 Weeks None Reported
View Distributors		   
INA197AIDBVRG4As of 10:03 AM GMT, 09 Jan 2009As of 10:03 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 20 Feb 8 Weeks None Reported
View Distributors		   
INA197AIDBVTAs of 10:03 AM GMT, 09 Jan 2009As of 10:03 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 2750* >10k | 16 Feb 4 Weeks AmericasArrow 500
  DigiKey 279
  Mouser Electronics >1k
  Newark >1k
  Rochester Electronics >1k
  EuropeSpoerle 250
INA197AIDBVTG4As of 10:03 AM GMT, 09 Jan 2009As of 10:03 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 2750* >10k | 16 Feb 4 Weeks AmericasMouser Electronics 234
  EuropeEBV Elektronik 5
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
INA197AIDBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
INA197AIDBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
INA197AIDBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
INA197AIDBVTG4 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

  • Current Shunt Monitor, -16V to +80V Common-Mode Range (Rev. E) (ina197.pdf, 463 KB)
    15 Aug 2006 Download

Application Notes

  • Low-cost current-shunt monitor IC revives moving-coil meter design (slyt242.pdf, 208 KB)
    18 Apr 2006 Download
  • 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

More Literature

View More Literature for Current Shunt Monitors

Tools & Software

NamePart # Company Tool / Software Type
SPICE-Based Analog Simulation ProgramTINA-TITexas InstrumentsSimulators
MDACBufferPro Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 

 Alternative Products - Are similar to INA197
Part #NameComments
INA194 Voltage Output High-Side Measurement Current Shunt Monitor Alternate pin-out. 
INA196 Voltage Output High-Side Measurement Current Shunt Monitor Has gain of 20 V/V instead of 50 V/V. 
INA198 Voltage Output High-Side Measurement Current Shunt Monitor Has gain of 100 V/V instead of 50 V/V. 
INA201 High-Side Measurement Current-Shunt Monitor with Comparator and Reference Has integrated single comparator. 
INA207 High-Side Measurement Current-Shunt Monitor with Dual Comparators Has integrated dual comparators. 
INA270 Voltage Output High-Side Measurement Current-Shunt Monitor The INA27x family has extra pins for easy filtering and gain options of 14 V/V and 20 V/V. 
Customers Who Evaluated This Product Also Evaluated...
INA193Voltage Output High-Side Measurement Current Shunt MonitorTI customers also evaluated this product.
INA168High-Side Measurement Current Shunt Monitor, Current OutputTI customers also evaluated this product.
INA139High-Side Measurement Current Shunt Monitor, Current OutputTI customers also evaluated this product.

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