National Semiconductor | High-performance Analog

 

 LMC6084   

Precision CMOS Quad Operational Amplifier
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Features

(Typical unless otherwise stated)

  • Low offset voltage: 150 µV
  • Operates from 4.5V to 15V single supply
  • Ultra low input bias current: 10 fA
  • Output swing to within 20 mV of supply rail, 100k load
  • Input common-mode range includes V-
  • High voltage gain: 130 dB
  • Improved latchup immunity
  • Description

    The LMC6084 is a precision quad low offset voltage operational amplifier, capable of single supply operation. Performance characteristics include ultra low input bias current, high voltage gain, rail-to-rail output swing, and an input common mode voltage range that includes ground. These features, plus its low offset voltage, make the LMC6084 ideally suited for precision circuit applications.

    Other applications using the LMC6084 include precision full-wave rectifiers, integrators, references, and sample-and-hold circuits.

    This device is built with National's advanced Double-Poly Silicon-Gate CMOS process.

    For designs with more critical power demands, see the LMC6064 precision quad micropower operational amplifier.

    For a single or dual operational amplifier with similar features, see the LMC6081 or LMC6082 respectively.

    PATENT PENDING


    Applications

  • Instrumentation amplifier
  • Photodiode and infrared detector preamplifier
  • Transducer amplifiers
  • Medical instrumentation
  • D/A converter
  • Charge amplifier for piezoelectric transducers
  • Also Recommended
    LPV511LPV511 - Micropower Rail-to-Rail Input And Output Operational Amplifier
    LPV531LPV531 - Programmable Micropower CMOS Input, Rail-to-Rail Output Operational Amplifier

    Connection Diagram
    click for larger image



    Typical Performance
    *click for larger image


    Parameters / ValuesLMC6084 LPV511 LPV531
    Supply Min4.5 Volt 2.7 Volt 2.7 Volt
    Supply Max15.5 Volt 12 Volt 5 Volt
    Gain Bandwidth1.3 MHz 0.027 MHz 4.6 MHz
    Slew Rate1.5 Volts/usec 0.0077 Volts/usec 2.5 Volts/usec
    Offset Voltage max, 25C0.35, 0.8 mV 3 mV 4.5 mV
    Max Input Bias Current0.004, 0.1 nA 1.9 nA 0.01 nA
    Input OutputTypeVcm to V-, R-R Out R-R In and Out Vcm to V-, R-R Out
    Supply Current Per Channel0.45 mA 0.00097 mA 0.425 mA
    PowerWise Rating 2346.2 uA/MHz 18.7 uA/MHz 92.4 uA/MHz
    Channels4 Channels 1 Channels 1 Channels
    Output Current21 mA 0.5 mA 15 mA
    Shut downNo No Yes
    Special FeaturesUndefined Adj BW, dwn to 73KHz@5uA
    Voltage Noise22 nV/root(Hz) 320 nV/root(Hz) 25 nV/root(Hz)
    Temperature Max85 deg C 85 deg C 85 deg C
    Temperature Min-40 deg C -40 deg C -40 deg C
    FunctionOp Amp Op Amp Op Amp

    Datasheets
    TitleSizeDateOther
    Language
    LMC6084 Precision CMOS Quad Operational Amplifier724
    Kbytes
    11-Nov-04日本語  

    Part Number(s)
    (NSID)
    Top ViewAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    LMC6084AIM/NOPB

    LMC6084AIM

    RoHS Status


    SOIC NARROW
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    ARROWWorldwide20
    DIGI-KEYWorldwide2156
    FARNELLEurope and Asia373
    NEWARKAmericas141
    TAYLORAmericas20
    $3.25 each at 1K+ pcsrail
    of
    55
    LMC6084AIMX/NOPB

    LMC6084AIMX

    RoHS Status


    SOIC NARROW
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    $3.25 each at 1K+ pcsreel
    of
    2500
    LMC6084IM/NOPB

    LMC6084IM

    RoHS Status


    SOIC NARROW
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide330
    DIGI-KEYWorldwide0
    FARNELLEurope and Asia464
    MOUSERWorldwide220
    NEWARKAmericas182
    RS COMPONENTSWorldwide56
    TAYLORAmericas330
    $2.04 each at 1K+ pcsrail
    of
    55
    LMC6084IMX/NOPB

    LMC6084IMX

    RoHS Status


    SOIC NARROW
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    ARROWWorldwide17500
    AVNET-EMWorldwide2500
    DIGI-KEYWorldwide0
    TAYLORAmericas17500
    $2.04 each at 1K+ pcsreel
    of
    2500

    Obsolete Versions
    Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
    LMC6084AIN
    NONE
    NATIONAL SEMICONDUCTOR
    07 Jun 2005
    LMC6084IN
    NONE
    NATIONAL SEMICONDUCTOR
    07 Jun 2005

    All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

    Moisture Sensitivity Level Data for LMC6084.

    A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

    National's certificate of product compliance for LMC6084 is located at RoHS Status.

    Part Number(s)
    (NSID)
    Weight
    (milligrams)
    TypePinsMSL RatingPeak ReflowRoHS
    Status
    CAD SymbolsModelsPackage
    Marking
    Format
    LMC6084AIM/NOPB

    LMC6084AIM
    129.551
    130.001
    SOIC NARROW141
    1
    260
    235
    DetailDownloadspice file
    NSUZXYTTE#
    LMC6084
    AIM
    LMC6084AIMX/NOPB

    LMC6084AIMX
    129.551
    130.001
    SOIC NARROW141
    1
    260
    235
    DetailDownloadspice file
    NSUZXYTTE#
    LMC6084
    AIM
    LMC6084IM/NOPB

    LMC6084IM
    129.551
    130.001
    SOIC NARROW141
    1
    260
    235
    DetailDownloadN/A
    NSUZXYTTE#
    LMC6084IM
    LMC6084IMX/NOPB

    LMC6084IMX
    129.551
    130.001
    SOIC NARROW141
    1
    260
    235
    DetailDownloadN/A
    NSUZXYTTE#
    LMC6084IM

    All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

    Moisture Sensitivity Level Data for LMC6084.

    A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

    National's certificate of product compliance for LMC6084 is located at RoHS Status.

    Design Tools
    TitleSizeDate
    Amplifiers Selection Guide software for Windows  

    CAD Symbols and Models
    Download LMC6084 CAD Symbols
     Models
    spice file


    Reliability Metrics
    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    LMC6084AIMP2CMOS0508600145035002578995367
    LMC6084AIMXP2CMOS0508600145035002578995367
    LMC6084IMP2CMOS0508600145035002578995367
    LMC6084IMXP2CMOS0508600145035002578995367

    Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

    For more information on Reliability Metrics, please click here.


    All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

    Moisture Sensitivity Level Data for LMC6084.

    A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

    National's certificate of product compliance for LMC6084 is located at RoHS Status.

    Obsolete Versions
    Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
    LMC6084AIN
    NONE
    NATIONAL SEMICONDUCTOR
    07 Jun 2005
    LMC6084IN
    NONE
    NATIONAL SEMICONDUCTOR
    07 Jun 2005

    [Information as of 9-Feb-2012]