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INA163 Status: ACTIVE

Low-Noise Low-Distortion Instrumentation Amplifier

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Datasheet

Download - PDF Icon
  • Low-Noise, Low-Distortion Instrumentation Amplifier (Rev. D) (ina163.pdf, 512 KB)
    16 May 2005 Download

 INA163
CMRR(Min)(dB)100  
Gain(V/V)1 to 10000  
Gain Range(dB)1 to 80  
Input Bias Current (+/-)(Max)(nA)12000  
Input Offset (+/-)(Max)(uV)250  
Input Offset Drift (+/-)(Typ)(uV/Degrees Celsius)1  
Input TypeBipolar  
Noise at 1kHz(Typ)(nV/rt(Hz))1  
Non-Linearity (+/-)(Max)(%)0.0006  
Output Offset (+/-)(Max)(uV)5000/G  
Output Offset Drift (+/-)(Typ)(uV/Degrees Celsius)20/G  
Quiescent Current (+/-)(Typ)(mA)10  
Settling Time to 0.01%(Typ)(us)3.5  
Vs(Min)(V)8  
Vs(Max)(V)36  
Operating Temp Range(Celsius)-40 to 85  
Pin/Package14SOIC  
 Samples
 Inventory

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Product Information

Features

  • LOW NOISE: 1nV/Hz at 1kHz
  • LOW THD+N: 0.002% at 1kHz, G = 100
  • WIDE BANDWIDTH: 800kHz at G = 100
  • WIDE SUPPLY RANGE: ±4.5V to ±18V
  • HIGH CMR: > 100dB
  • GAIN SET WITH EXTERNAL RESISTOR
  • SO-14 SURFACE-MOUNT PACKAGE
  • APPLICATIONS
    • PROFESSIONAL MICROPHONE PREAMPS
    • MOVING-COIL TRANSDUCER AMPLIFIERS
    • DIFFERENTIAL RECEIVERS
    • BRIDGE TRANSDUCER AMPLIFIERS

All trademarks are the property of their respective owners.

Description

The INA163 is a very low-noise, low-distortion, monolithic instrumentation amplifier. Its current-feedback circuitry achieves very wide bandwidth and excellent dynamic response over a wide range of gain. It is ideal for low-level audio signals such as balanced low-impedance microphones. Many industrial, instrumentation, and medical applications also benefit from its low noise and wide bandwidth.

Unique distortion cancellation circuitry reduces distortion to extremely low levels, even in high gain. The INA163 provides near-theoretical noise performance for 200 source impedance. Its differential input, low noise, and low distortion provide superior performance in professional microphone amplifier applications.

The INA163’s wide supply voltage, excellent output voltage swing, and high output current drive allow its use in high-level audio stages as well.

The INA163 is available in a space-saving SO-14 surface-mount package, specified for operation over the –40°C to +85°C temperature range.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
INA163UAACTIVE-40 to 852.90 | 1kuSOIC (D) | 14 View 58 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA163UA/2K5ACTIVE-40 to 852.90 | 1kuSOIC (D) | 14 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA163UA/2K5E4ACTIVE-40 to 852.90 | 1kuSOIC (D) | 14 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
INA163UAE4ACTIVE-40 to 852.90 | 1kuSOIC (D) | 14 View 58 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples

* 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
INA163UAAs of 10:04 AM GMT, 09 Jan 2009As of 10:04 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 26 Feb 6 Weeks AmericasArrow 168
  DigiKey >1k
  Mouser Electronics 32
  EuropeSpoerle 512
INA163UA/2K5As of 10:04 AM GMT, 09 Jan 2009As of 10:04 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 7500 | 6 Feb 4 Weeks AmericasDigiKey >1k
 >10k | 17 Feb EuropeAbacus Polar >1k
INA163UA/2K5E4As of 10:04 AM GMT, 09 Jan 2009As of 10:04 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 7500 | 6 Feb 4 Weeks None Reported
View Distributors		   
 >10k | 17 Feb     
INA163UAE4As of 10:04 AM GMT, 09 Jan 2009As of 10:04 AM GMT, 09 Jan 2009
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 26 Feb 6 Weeks AmericasMouser Electronics 269
  EuropeFarnell 503
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
INA163UA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA163UA/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA163UA/2K5E4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
INA163UAE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* 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

  • Low-Noise, Low-Distortion Instrumentation Amplifier (Rev. D) (ina163.pdf, 512 KB)
    16 May 2005 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

Simulation Models

  • Spice Model
    • INA163 TINA Macro Model and Test Circuit (sboc160.zip, 17 KB)
      28 Aug 2006 zip
  • PSpice Model
    • INA163 PSpice Macro Model and Test Circuit  (sboc057.zip, 2 KB)
      16 Nov 2004  zip
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