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INA214 Status: ACTIVE

Voltage Output, High/Low-Side Measurement, Bi-Directional Zero-Drift Series Current Shunt Monitor

      
         
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Datasheet

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  • Voltage Output, High or Low Side Measurement, Bi-Directional Zero-Drift Series (Rev. A) (ina214.pdf, 593 KB)
    20 Jun 2008 Download
 

Functional Block Diagram


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 INA210 INA211 INA212 INA213 INA214
Gain(V/V)200  500  1000  50  100  
Common Mode Input Range(Min)(V)-0.3  -0.3  -0.3  -0.3  -0.3  
Input Offset (+/-)(Max)(uV)35  35  35  100  60  
Input Offset Drift (+/-)(Max)(uV/Degrees Celsius)0.5  0.5  0.5  0.5  0.5  
CMRR(Min)(dB)105  105  105  100  105  
Small-Signal Bandwidth(Typ)(MHz)0.014  0.014  0.014  0.014  0.014  
Quiescent Current (+/-)(Typ)(mA)0.065  0.065  0.065  0.065  0.065  
Vs(Min)(V)2.7  2.7  2.7  2.7  2.7  
Vs(Max)(V)26  26  26  26  26  
Operating Temp Range(Celsius)-40 to 125  -40 to 125  -40 to 125  -40 to 125  -40 to 125  
Pin/Package6SC70  6SC70  6SC70  6SC70  6SC70  
 SamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • INA219: Zero-Drift, Bi-directional Current/Power Monitor in SOT23
  • INA210: Voltage Output, High/Low-Side Measurement, Bi-Directional Zero-Drift Series Current Shunt Monitor
  • INA212: Voltage Output, High/Low-Side Measurement, Bi-Directional Zero-Drift Series Current Shunt Monitor

Product Information

Features

  • WIDE COMMON-MODE RANGE: -0.3V to 26V
  • OFFSET VOLTAGE: ±35µV (Max, INA210)
    (Enables shunt drops of 10mV full-scale)
  • ACCURACY
    • ±1% Gain Error (Max over temperature)
    • 0.5µV/°C Offset Drift (Max)
    • 10ppm/°C Gain Drift (Max)
  • CHOICE OF GAINS:
    • INA210: 200V/V
    • INA211: 500V/V
    • INA212: 1000V/V
    • INA213: 50V/V
    • INA214: 100V/V
  • QUIESCENT CURRENT: 100µA (max)
  • SC70 PACKAGE
  • APPLICATIONS
    • NOTEBOOK COMPUTERS
    • CELL PHONES
    • TELECOM EQUIPMENT
    • POWER MANAGEMENT
    • BATTERY CHARGERS
    • WELDING EQUIPMENT

Description

The INA210, INA211, INA212, INA213, and INA214 are voltage output current shunt monitors that can sense drops across shunts at common-mode voltages from -0.3V to 26V, independent of the supply voltage. Five fixed gains are available: 50V/V, 100V/V, 200V/V, 500V/V, or 1000V/V. The low offset of the Zerø-Drift architecture enables current sensing with maximum drops across the shunt as low as 10mV full-scale.

These devices operate from a single +2.7V to +26V power supply, drawing a maximum of 100µA of supply current. All versions are specified over the extended operating temperature range (-40°C to +125°C), and offered in an SC70 package.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
INA214AIDCKRACTIVE-40 to 1250.65 | 1kuSC70 (DCK) | 6 View 3000 | LARGE T&RPurchase Samples
INA214AIDCKRG4ACTIVE-40 to 1250.65 | 1kuSC70 (DCK) | 6 View 3000 | LARGE T&RPurchase Samples
INA214AIDCKTACTIVE-40 to 1250.75 | 1kuSC70 (DCK) | 6 View 250 | SMALL T&R
INA214AIDCKTG4ACTIVE-40 to 1250.75 | 1kuSC70 (DCK) | 6 View 250 | SMALL T&R

* 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
INA214AIDCKRAs 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 | 5 Feb 6 Weeks None Reported
View Distributors		   
INA214AIDCKRG4As 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 | 5 Feb 6 Weeks None Reported
View Distributors		   
INA214AIDCKTAs of 10:03 AM GMT, 09 Jan 2009As of 10:03 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 6750* >10k | 27 Jan 4 Weeks AmericasArrow 250
  Avnet 500
  DigiKey 545
  Mouser Electronics 500
  Newark 728
INA214AIDCKTG4As of 10:03 AM GMT, 09 Jan 2009As of 10:03 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 6750* >10k | 27 Jan 4 Weeks None Reported
View Distributors		   
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
INA214AIDCKR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
INA214AIDCKRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
INA214AIDCKT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
INA214AIDCKTG4 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

  • Voltage Output, High or Low Side Measurement, Bi-Directional Zero-Drift Series (Rev. A) (ina214.pdf, 593 KB)
    20 Jun 2008 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

User Guides

  • INA210-214EVM User's Guide (sbou065.pdf, 3462 KB)
    29 Aug 2008 Download

More Literature

View More Literature for Current Shunt Monitors

Tools & Software

NamePart # Company Tool / Software Type
INA210-214EVM Evaluation ModuleINA210-214EVMTexas InstrumentsDevelopment Boards/EVMs
SPICE-Based Analog Simulation ProgramTINA-TITexas InstrumentsSimulators
MDACBufferPro Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 

 Alternative Products - Are similar to INA214
Customers Who Evaluated This Product Also Evaluated...
Part #Name Comments
INA219Zero-Drift, Bi-directional Current/Power Monitor in SOT23TI customers also evaluated this product.
INA210Voltage Output, High/Low-Side Measurement, Bi-Directional Zero-Drift Series Current Shunt MonitorTI customers also evaluated this product.
INA212Voltage Output, High/Low-Side Measurement, Bi-Directional Zero-Drift Series Current Shunt MonitorTI customers also evaluated this product.
 Complementary Products - Can be used with INA214
Part #NameProduct FamilyComments
TMP102 Low Power Digital Temperature Sensor with SMBus/Two-Wire Serial Interface in SOT563 TEMPERATURE SENSORS AND CONTROL ICs- TEMPERATURE SENSORS Temperature sensor often used for monitoring and control in similiar applications  
REF3325 30ppm/C Drift, 3.9uA, SOT23-3, SC70-3 Voltage Refrence REFERENCES- SERIES VOLTAGE REFERENCES Low power, 3.9uA reference in SC-70  

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