National Semiconductor | High-performance Analog

 

 LMC660   

CMOS Quad Operational Amplifier
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Features
  • Rail-to-rail output swing
  • Specified for 2 k and 600 loads
  • High voltage gain: 126 dB
  • Low input offset voltage: 3 mV
  • Low offset voltage drift: 1.3 µV/°C
  • Ultra low input bias current: 2 fA
  • Input common-mode range includes V-
  • Operating range from +5V to +15.5V supply
  • ISS = 375 µA/amplifier; independent of V+
  • Low distortion: 0.01% at 10 kHz
  • Slew rate: 1.1 V/µs
  • Description

    The LMC660 CMOS Quad operational amplifier is ideal for operation from a single supply. It operates from +5V to +15.5V and features rail-to-rail output swing in addition to an input common-mode range that includes ground. Performance limitations that have plagued CMOS amplifiers in the past are not a problem with this design. Input VOS, drift, and broadband noise as well as voltage gain into realistic loads (2 k and 600) are all equal to or better than widely accepted bipolar equivalents.

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

    See the LMC662 datasheet for a dual CMOS operational amplifier with these same features.


    Applications

  • High-impedance buffer or preamplifier
  • Precision current-to-voltage converter
  • Long-term integrator
  • Sample-and-Hold circuit
  • Peak detector
  • Medical instrumentation
  • Industrial controls
  • Automotive sensors
  • Also Recommended
    LMP7704Higher Precision, RRIO,lower Bias Current, Higher CMRR
    LM6154Higher Bandwidth, Higher Slew Rate, RRIO,lower Noise.
    LMC6484Upgrade

    Connection Diagram
    click for larger image



    Typical Performance
    *click for larger image


    Parameters / ValuesLMC660 LMP7704 LM6154 LMC6484
    Supply Min4.75 Volt 2.7 Volt 2.7 Volt 3 Volt
    Supply Max15.5 Volt 12 Volt 24 Volt 15 Volt
    Gain Bandwidth1.4 MHz 2.5 MHz 75 MHz 1.5 MHz
    Slew Rate1.1 Volts/usec 1 Volts/usec 30 Volts/usec 1.3 Volts/usec
    Offset Voltage max, 25C6, 3 mV 0.22 mV 5 mV 3 mV
    Max Input Bias Current0.002, 0.004 nA 0.4 nA 1500 nA 0.004 nA
    Input OutputTypeVcm to V-, R-R Out R-R In and Out R-R In and Out R-R In and Out
    Supply Current Per Channel0.38 mA 0.725 mA 1.4 mA 0.5 mA
    PowerWise Rating 2271.4 uA/MHz 290 uA/MHz 1.8 uA/MHz 333.3 uA/MHz
    Channels4 Channels 4 Channels 4 Channels 4 Channels
    Output Current21 mA 66 mA 6.2 mA 30 mA
    Shut downNo No No No
    Special FeaturesUndefined Low Offset CMOS Input AvCl>2 Undefined
    Voltage Noise22 nV/root(Hz) 9 nV/root(Hz) 9 nV/root(Hz) 37 nV/root(Hz)
    Temperature Max70, 85 deg C 125 deg C 70 deg C 125, 85 deg C
    Temperature Min-40, 0 deg C -40 deg C 0 deg C -40, -55 deg C
    FunctionOp Amp Op Amp Op Amp Op Amp

    Datasheets
    TitleSizeDateOther
    Language
    LMC660 CMOS Quad Operational Amplifier877
    Kbytes
    21-Jun-06日本語  


    Application Notes
    TitleSizeDateOther
    Language
    AN-856: Application Note 856 A SPICE Compatible Macromodel for CMOS Operational Amplifiers121
    Kbytes
    1-Oct-02 
    AN-1485: Application Note 1485 The Effect of Heavy Loads on the Accuracy and Linearity of Operational Amplifier Circuits752
    Kbytes
    15-Sep-08 

    Part Number(s)
    (NSID)
    Top ViewAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    LMC660AIM/NOPB

    LMC660AIM

    RoHS Status


    SOIC NARROW
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide137
    AVNET-EMWorldwide302
    DIGI-KEYWorldwide3754
    FARNELLEurope and Asia1478
    MOUSERWorldwide485
    NEWARKAmericas1131
    RS COMPONENTSWorldwide20
    TAYLORAmericas137
    $0.85 each at 1K+ pcsrail
    of
    55
    LMC660AIMX/NOPB

    LMC660AIMX

    RoHS Status


    SOIC NARROW
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    ARROWWorldwide13586
    DIGI-KEYWorldwide2881
    MOUSERWorldwide2465
    RSL MICROAsia Pacific5000
    TAYLORAmericas13586
    $0.85 each at 1K+ pcsreel
    of
    2500
    LMC660AIN/NOPB

    LMC660AIN

    RoHS Status


    MDIP
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    ARROWWorldwide9
    AVNET-EMWorldwide123
    DIGI-KEYWorldwide369
    FARNELLEurope and Asia238
    NEWARKAmericas17
    $0.89 each at 1K+ pcsrail
    of
    25
    LMC660CM/NOPB

    LMC660CM

    RoHS Status


    SOIC NARROW
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide1067
    AVNET-EMWorldwide3605
    DIGI-KEYWorldwide2559
    FARNELLEurope and Asia2903
    NEWARKAmericas886
    TAYLORAmericas1088
    $0.74 each at 1K+ pcsrail
    of
    55
    LMC660CMX/NOPB

    LMC660CMX

    RoHS Status


    SOIC NARROW
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    ARROWWorldwide2500
    AVNET-EMWorldwide2500
    DIGI-KEYWorldwide4900
    FARNELLEurope and Asia248
    MOUSERWorldwide2475
    NEWARKAmericas248
    TAYLORAmericas2500
    $0.74 each at 1K+ pcsreel
    of
    2500
    LMC660CN/NOPB

    LMC660CN

    RoHS Status


    MDIP
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide122
    AVNET-EMWorldwide460
    DIGI-KEYWorldwide3065
    FARNELLEurope and Asia843
    MOUSERWorldwide427
    NEWARKAmericas337
    RS COMPONENTSWorldwide584
    RSL MICROAsia Pacific1025
    TAYLORAmericas606
    $0.75 each at 1K+ pcsrail
    of
    25

    Obsolete Versions
    Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
    LMC660AMJ/883
    NONE
    NONE
    06 Sep 2000
    LMC660EM
    NONE
    NONE
    07 Dec 1999
    LMC660EMX
    NONE
    NONE
    07 Dec 1999
    LMC660EN
    NONE
    NONE
    08 Sep 1998

    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 LMC660.

    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 LMC660 is located at RoHS Status.

    Part Number(s)
    (NSID)
    Weight
    (milligrams)
    TypePinsMSL RatingPeak ReflowRoHS
    Status
    CAD SymbolsModelsPackage
    Marking
    Format
    LMC660AIM/NOPB

    LMC660AIM
    129.551
    130.001
    SOIC NARROW141
    1
    260
    235
    DetailDownloadspice file
    NSUZXYTTE#
    LMC660AIM
    LMC660AIMX/NOPB

    LMC660AIMX
    129.551
    130.001
    SOIC NARROW141
    1
    260
    235
    DetailDownloadspice file
    NSUZXYTTE#
    LMC660AIM
    LMC660AIN/NOPB

    LMC660AIN
    986.751
    990.002
    MDIP141
    1
    NA
    NA
    DetailDownloadspice file
    NSUZXYYTTE#
    LMC660AIN
    LMC660CM/NOPB

    LMC660CM
    129.551
    130.001
    SOIC NARROW141
    1
    260
    235
    DetailDownloadspice file
    NSUZXYTTE#
    LMC660CM
    LMC660CMX/NOPB

    LMC660CMX
    129.551
    130.001
    SOIC NARROW141
    1
    260
    235
    DetailDownloadspice file
    NSUZXYTTE#
    LMC660CM
    LMC660CN/NOPB

    LMC660CN
    986.751
    990.002
    MDIP141
    1
    NA
    NA
    DetailDownloadspice file
    NSUZXYYTTE#
    LMC660CN

    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 LMC660.

    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 LMC660 is located at RoHS Status.

    Design Tools
    TitleSizeDate
    Amplifiers Selection Guide software for Windows  

    CAD Symbols and Models
    Download LMC660 CAD Symbols
     Models
    spice file


    Reliability Metrics
    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    LMC660AIMP2CMOS0508600145035002578995367
    LMC660AIMXP2CMOS0508600145035002578995367
    LMC660AINP2CMOS0508600145035002578995367
    LMC660CMP2CMOS0508600145035002578995367
    LMC660CMXP2CMOS0508600145035002578995367
    LMC660CNP2CMOS0508600145035002578995367

    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 LMC660.

    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 LMC660 is located at RoHS Status.

    Obsolete Versions
    Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
    LMC660AMJ/883
    NONE
    NONE
    06 Sep 2000
    LMC660EM
    NONE
    NONE
    07 Dec 1999
    LMC660EMX
    NONE
    NONE
    07 Dec 1999
    LMC660EN
    NONE
    NONE
    08 Sep 1998

    Whats All This Femtoampere Stuff, Anyhow?
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    Whats All This Femtoampere Stuff, Anyhow?
    Date: 2003-01-27
    Length: 00:46:11
    [Information as of 6-Feb-2012]