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INA163 Status: ACTIVE

Low-Noise Low-Distortion Instrumentation Amplifier


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 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

Customers Who Evaluated This Product Also Evaluated

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  • PGA2505: Gain Range: 0dB, and 9dB to 60dB, in 3dB steps
  • INA217: Low Noise, Low-Distortion Instrumentation Amplifier Replacement for SSM2017
  • INA333: Low Power, Precision Instrumentation Amplifier
  • OPA1632: Fully Differential I/O Audio Amplifier
  • INA128: Precision, Low Power Instrumentation Amplifiers

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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

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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.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
INA163UAACTIVE-40 to 853.20 | 1kuSOIC (D) | 14 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
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 853.20 | 1kuSOIC (D) | 14 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office

* 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*: 20 WeeksINA163UA
AmericasNewark 77
EuropeCompel 573
TI Lead Time*: 20 WeeksINA163UA/2K5
AmericasRochester Electronics >1k
TI Lead Time*: 20 WeeksINA163UA/2K5E4
AmericasArrow >1k
TI Lead Time*: 20 WeeksINA163UAE4
AmericasAvnet 48
AsiaFarnell Asia 25
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
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

Most useful technical documents for INA163 Help

Datasheet

Application Notes

Tools & Software

NamePart # Company Tool / Software Type
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

Simulation Models

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
INA103 Low Noise, Low Distortion Instrumentation Amplifier AUDIO AMPLIFIERS-MICROPHONE PREAMPLIFIERS TI customers also evaluated this product.
PGA2505 Gain Range: 0dB, and 9dB to 60dB, in 3dB steps AUDIO AMPLIFIERS-MICROPHONE PREAMPLIFIERS TI customers also evaluated this product.
INA217 Low Noise, Low-Distortion Instrumentation Amplifier Replacement for SSM2017 AUDIO AMPLIFIERS-MICROPHONE PREAMPLIFIERS TI customers also evaluated this product.
PGA2500 Gain Range: 0dB, and 10dB to 65dB in 1dB steps AUDIO AMPLIFIERS-MICROPHONE PREAMPLIFIERS TI customers also evaluated this product.
TLV1012 Amplifier for High-Gain Two-Wire Microphones AUDIO AMPLIFIERS-MICROPHONE PREAMPLIFIERS TI customers also evaluated this product.
INA166 Low-Noise, Low-Distortion, G=2000 Instrumentation Amplifier AUDIO AMPLIFIERS-MICROPHONE PREAMPLIFIERS TI customers also evaluated this product.
INA333 Low Power, Precision Instrumentation Amplifier INSTRUMENTATION AMPLIFIER-SINGLE SUPPLY TI customers also evaluated this product.
OPA1632 Fully Differential I/O Audio Amplifier AUDIO AMPLIFIERS-LINE DRIVERS / RECEIVERS TI customers also evaluated this product.
INA128 Precision, Low Power Instrumentation Amplifiers INSTRUMENTATION AMPLIFIER-DUAL SUPPLY TI customers also evaluated this product.
INA118 Precision, Low Power Instrumentation Amplifier INSTRUMENTATION AMPLIFIER-SINGLE SUPPLY TI customers also evaluated this product.
INA134 Audio Differential Line Receivers, 0dB (G=1) AUDIO AMPLIFIERS-LINE DRIVERS / RECEIVERS TI customers also evaluated this product.
INA137 Audio Differential Line Receivers, +-6dB (G=1/2 or 2) AUDIO AMPLIFIERS-LINE DRIVERS / RECEIVERS TI customers also evaluated this product.
OPA134 SoundPlus(TM) High Performance Audio Operational Amplifiers PRECISION AMPLIFIER-WIDE BANDWIDTH TI customers also evaluated this product.
OPA2134 SoundPlus(TM) High Performance Audio Operational Amplifiers PRECISION AMPLIFIER-WIDE BANDWIDTH TI customers also evaluated this product.
INA129 Precision, Low Power Instrumentation Amplifiers INSTRUMENTATION AMPLIFIER-DUAL SUPPLY TI customers also evaluated this product.
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