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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

 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

  • INA138: High-Side Measurement Current Shunt Monitor, Current Output
  • INA196: Voltage Output High-Side Measurement Current Shunt Monitor
  • TPS51116: DDR1, DDR2, DDR3 Switcher and LDO
  • TPS62290: 2.25MHz 1A Step-Down Converter in 2x2mm SON Package
  • TPS5430: 5.5V to 36V, 3A, 500kHz Step Down SWIFT™ Converter

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

Reported Distributor Inventory as of 11:57 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 14 WeeksINA197AIDBVR
WorldwideDigiKey  Available
TI Lead Time*: 14 WeeksINA197AIDBVRG4
WorldwideDigiKey  Available
TI Lead Time*: 14 WeeksINA197AIDBVT
AmericasArrow 101
Newark 999
Rochester Electronics >1k
AsiaFarnell Asia 27
WPI 75
WorldwideDigiKey 59
Mouser Electronics 983
TI Lead Time*: 14 WeeksINA197AIDBVTG4
WorldwideDigiKey  Available
Mouser Electronics 144
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
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

Most useful technical documents for INA197 Help

Datasheet

Application Notes

Tools & Software

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

Part # Name Product Family Comments
INA194   Voltage Output High-Side Measurement Current Shunt Monitor   AMPLIFIERS AND LINEAR - CURRENT SHUNT MONITOR   Alternate pin-out.  
INA196   Voltage Output High-Side Measurement Current Shunt Monitor   AMPLIFIERS AND LINEAR - CURRENT SHUNT MONITOR   Has gain of 20 V/V instead of 50 V/V.  
INA198   Voltage Output High-Side Measurement Current Shunt Monitor   AMPLIFIERS AND LINEAR - 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   AMPLIFIERS AND LINEAR - CURRENT SHUNT MONITOR   Has integrated single comparator.  
INA207   High-Side Measurement Current-Shunt Monitor with Dual Comparators   AMPLIFIERS AND LINEAR - CURRENT SHUNT MONITOR   Has integrated dual comparators.  
INA270   Voltage Output High-Side Measurement Current-Shunt Monitor   AMPLIFIERS AND LINEAR - 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...
INA138 High-Side Measurement Current Shunt Monitor, Current Output AMPLIFIERS AND LINEAR-CURRENT SHUNT MONITOR TI customers also evaluated this product.
INA196 Voltage Output High-Side Measurement Current Shunt Monitor AMPLIFIERS AND LINEAR-CURRENT SHUNT MONITOR TI customers also evaluated this product.
TPS51116 DDR1, DDR2, DDR3 Switcher and LDO NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH) TI customers also evaluated this product.
TPS62290 2.25MHz 1A Step-Down Converter in 2x2mm SON Package DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS5430 5.5V to 36V, 3A, 500kHz Step Down SWIFT™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS74901 Single Output LDO, 3.0A, Adj. (0.8 to 3.6V), Programmable Soft-Start LINEAR REGULATORS-SINGLE CHANNEL LDO TI customers also evaluated this product.
SN74LVC1G175 Single D-Type Flip-Flop with Asynchronous Clear LITTLE LOGIC-LL FLIP-FLOP, LATCH AND REGISTER TI customers also evaluated this product.

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