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INA159 Status: ACTIVE

High-Speed, Precision Gain of 0.2 Level Translation Difference Amplifier

      
         
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 INA159
Gain(V/V)0.2  
Input Offset (+/-)(Max)(uV)500  
CMRR(Min)(dB)86  
Small-Signal Bandwidth(Typ)(MHz)1.5  
Vs(Min)(V)1.8  
Vs(Max)(V)5.5  
Quiescent Current (+/-)(Typ)(mA)1.1  
Operating Temp Range(Celsius)-40 to 125  
Pin/Package8MSOP  
Slew Rate(Typ)(V/us)15  
 Samples
 Inventory

Other qualified versions of INA159

Version Part Number Definition
Enhanced Product INA159-EP Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

  • INA132: Low Power, Single-Supply Difference Amplifier
  • INA105: Precision Unity Gain Differential Amplifier
  • INA159-EP: Enhanced Product Precision, Gain of 0.2 Level Translation Difference Amplifier
  • REF5025: Low Noise, Very Low Drift, Precision Voltage Reference
  • INA129: Precision, Low Power Instrumentation Amplifiers
  • ISO7221C: Dual Channel, 1/1, 25Mbps Digital Isolator

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Product Information

Features

  • GAIN OF 0.2 TO INTERFACE ±10V SIGNALS TO SINGLE-SUPPLY ADCs
  • GAIN ACCURACY: ±0.024% (max)
  • WIDE BANDWIDTH: 1.5MHz
  • HIGH SLEW RATE: 15V/µs
  • LOW OFFSET VOLTAGE: ±100µV
  • LOW OFFSET DRIFT: ±1.5µV/°C
  • SINGLE-SUPPLY OPERATION DOWN TO 1.8V
  • APPLICATIONS
    • INDUSTRIAL PROCESS CONTROLS
    • INSTRUMENTATION
    • DIFFERENTIAL TO SINGLE-ENDED CONVERSION
    • AUDIO LINE RECEIVERS

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Description

The INA159 is a high slew rate, G = 1/5 difference amplifier consisting of a precision op amp with a precision resistor network. The gain of 1/5 makes the INA159 useful to couple ±10V signals to single-supply analog-to-digital converters (ADCs), particularly those operating on a single +5V supply. The on-chip resistors are laser-trimmed for accurate gain and high common-mode rejection. Excellent temperature coefficient of resistance (TCR) tracking of the resistors maintains gain accuracy and common-mode rejection over temperature. The input common-mode voltage range extends beyond the positive and negative supply rails. It operates on +1.8V to +5.5V single or split supplies. The INA159 reference input uses two resistors for easy mid-supply or reference biasing.

The difference amplifier is the foundation of many commonly-used circuits. The INA159 provides this circuit function without using an expensive external precision resistor network. The INA159 is available in an MSOP-8 surface-mount package and is specified for operation over the extended industrial 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
INA159AIDGKRACTIVE-40 to 1251.70 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA159AIDGKRG4ACTIVE-40 to 1251.70 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA159AIDGKTACTIVE-40 to 1251.90 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
INA159AIDGKTG4ACTIVE-40 to 1251.90 | 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
INA159AIDGKRAs of 11:27 AM GMT, 03 Jul 2009As of 11:27 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 20 Weeks AmericasDigiKey  Available
INA159AIDGKRG4As of 11:27 AM GMT, 03 Jul 2009As of 11:27 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 20 Weeks AmericasDigiKey  Available
INA159AIDGKTAs of 11:27 AM GMT, 03 Jul 2009As of 11:27 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey 222
 Mouser Electronics 93
 Newark 169
 AsiaWPI 187
INA159AIDGKTG4As of 11:27 AM GMT, 03 Jul 2009As of 11:27 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  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
INA159AIDGKR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
INA159AIDGKRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
INA159AIDGKT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
INA159AIDGKTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* 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 INA159 Help

Datasheet

Application Notes

Simulation Models

Tools & Software

NamePart # Company Tool / Software Type
Free Tool: Gain and Component Calculators for Differential Op AmpsDIFFAMPGAINCALCTexas InstrumentsCalculation Utilities
Fully Differential Amplifier Component CalculatorFULLDIFFAMP-CALCTexas InstrumentsCalculation Utilities
SPICE-Based Analog Simulation ProgramTINA-TITexas InstrumentsSimulators
MDACBufferPro Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 

Part # Name Product Family Comments
REF3225   2.5V 4ppm/Degrees C, 100uA SOT23-6 Series (Bandgap) Voltage Reference   REFERENCES - SERIES VOLTAGE REFERENCES   INA159 and REF3225 provide superior performance over the entire Common-Mode Range
See Literature sbos333b ,the application information section    
ADS8325   16-Bit, 100kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADC   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTERS   Diff Amplifier and ADC for low power applications    
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INA159-EP Enhanced Product Precision, Gain of 0.2 Level Translation Difference Amplifier   TI customers also evaluated this product.
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Ultra Low Power Solution Page  

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