National Semiconductor | High-performance Analog

 

 LMC6462   
Dual Micropower, Rail-to-Rail Input and Output CMOS Operational Amplifier 		Click link to Download

Features

(Typical unless otherwise noted)

  • Ultra Low Supply Current 20 µA/Amplifier
  • Guaranteed Characteristics at 3V and 5V
  • Rail-to-Rail Input Common-Mode Voltage Range
  • Rail-to-Rail Output Swing (within 10 mV of rail, VS = 5V and RL = 25 k)
  • Low Input Current 150 fA
  • Low Input Offset Voltage 0.25 mV

    • Description

    The LMC6462/4 is a micropower version of the popular LMC6482/4, combining Rail-to-Rail Input and Output Range with very low power consumption.

    The LMC6462/4 provides an input common-mode voltage range that exceeds both rails. The rail-to-rail output swing of the amplifier, guaranteed for loads down to 25 k, assures maximum dynamic sigal range. This rail-to-rail performance of the amplifier, combined with its high voltage gain makes it unique among rail-to-rail amplifiers. The LMC6462/4 is an excellent upgrade for circuits using limited common-mode range amplifiers.

    The LMC6462/4, with guaranteed specifications at 3V and 5V, is especially well-suited for low voltage applications. A quiescent power consumption of 60 µW per amplifier (at VS = 3V) can extend the useful life of battery operated systems. The amplifier's 150 fA input current, low offset voltage of 0.25 mV, and 85 dB CMRR maintain accuracy in battery-powered systems.


    Applications

  • Battery Operated Circuits
  • Transducer Interface Circuits
  • Portable Communication Devices
  • Medical Applications
  • Battery Monitoring

    • Also Recommended
    LM8272▲Higher Bandwidth, Higher Slew Rate, Lower Power Consumption, RRIO.
    LMP7702▲Higher Precision, RRIO,lower Power Consumption, Higher CMRR
    LMV841▲LMV841 - Single CMOS Input, RRIO, Wide Supply Range Operational Amplifiers


    Typical Performance
    click for larger image


    Parameters / ValuesLMC6462 LM8272 LMP7702 LMV841
    Channels2 Channels 2 Channels 2 Channels 1 Channels
    VCM Min from Neg Supply-0.1 Volt
    VCM Max from Pos Supply0.3 Volt
    Offset Voltage max, 25C3, 0.5 mV 5 mV 0.22 mV 0.5 mV
    Supply Min3 Volt 2.5 Volt 2.7 Volt 2.7 Volt
    Supply Max15.5 Volt 24 Volt 12 Volt 12 Volt
    Gain Bandwidth0.05 MHz 13 MHz 2.5 MHz 4.5 MHz
    Supply Current Per Channel0.02 mA 0.9 mA 0.75 mA 1.02 mA
    PowerWise Rating 2400 uA/MHz 69.2 uA/MHz 300 uA/MHz 226.7 uA/MHz
    Input OutputTypeR-R In and Out R-R In and Out R-R In and Out R-R In and Out
    Vout Min vs Negative Supply0.005 Volt
    Vout Max vs Positive Supply-0.005 Volt
    Max Input Bias Current0.005 nA 2700 nA 0.4 nA 0.3 nA
    Slew Rate0.015 Volts/usec 12 Volts/usec 1 Volts/usec 2.5 Volts/usec
    Voltage Noise80 nV/root(Hz) 15 nV/root(Hz) 9 nV/root(Hz) 20 nV/root(Hz)
    Output Current27 mA 100 mA 66 mA 30 mA
    Shut downNo No No No
    Special FeaturesUndefined High Cload Drive Low Offset CMOS Input
    Temperature Min-40 deg C -40 deg C -40 deg C -40 deg C
    Temperature Max85 deg C 85 deg C 125 deg C 125 deg C
    FunctionOp Amp Op Amp Op Amp Op Amp

    Datasheets
    TitleSizeDateOther
    Language
    LMC6462 Dual Micropower, Rail-to-Rail Input and Output CMOS Operational Amplifier781
    Kbytes    		19-Feb-04日本語  
    LMC6462 Mil-Aero Datasheet MNLMC6462AM-X61 Kbytes 


    Application Notes
    TitleSizeDateOther
    Language
    AN-1515: Application Note 1515 A Comprehensive Study of the Howland Current Pump227
    Kbytes    		29-Jan-08 

    Part Number(s)
    (NSID)    		Top ViewAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    LMC6462AIM/NOPB

    LMC6462AIM

    RoHS Status

    SOIC NARROW    		Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide181
    AVNET-EMWorldwide1299
    DIGI-KEYWorldwide9753
    FARNELLEurope and Asia761
    MOUSERWorldwide183
    NEWARKAmericas2336
    RS COMPONENTSWorldwide80
    TAYLORAmericas3497
    		$1.27 each at 1K+ pcsrail
    of
    95
    LMC6462AIMX/NOPB

    LMC6462AIMX

    RoHS Status

    SOIC NARROW    		Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    ARROWWorldwide2400
    DIGI-KEYWorldwide0
    MOUSERWorldwide800
    TAYLORAmericas2400
    		$1.27 each at 1K+ pcsreel
    of
    2500
    LMC6462AIN/NOPB

    LMC6462AIN

    RoHS Status

    MDIP    		Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    AVNET-EMWorldwide24
    DIGI-KEYWorldwide796
    FARNELLEurope and Asia153
    MOUSERWorldwide545
    RS COMPONENTSWorldwide109
    		$1.30 each at 1K+ pcsrail
    of
    40
    LMC6462BIM/NOPB

    LMC6462BIM

    RoHS Status

    SOIC NARROW    		Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide4773
    AVNET-EMWorldwide4
    DIGI-KEYWorldwide3690
    FARNELLEurope and Asia199
    NEWARKAmericas52
    RS COMPONENTSWorldwide107
    TAYLORAmericas4673
    		$1.01 each at 1K+ pcsrail
    of
    95
    LMC6462BIMX/NOPB

    LMC6462BIMX

    RoHS Status

    SOIC NARROW    		Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    AVNET-EMWorldwide2500
    DIGI-KEYWorldwide0
    MOUSERWorldwide1750
    		$1.01 each at 1K+ pcsreel
    of
    2500
    LMC6462BIN/NOPB

    LMC6462BIN

    RoHS Status

    MDIP    		Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    DIGI-KEYWorldwide1297
    FARNELLEurope and Asia372
    MOUSERWorldwide108
    NEWARKAmericas34
    RS COMPONENTSWorldwide77
    		$1.08 each at 1K+ pcsrail
    of
    40
    LMC6462B-MDC

    RoHS Status    		Full production
    Lead Time: N/A

     

    Contact your distributor
    		CALLtray
    of
    N/A

    Obsolete Versions
    Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
    LMC6462AI MDC
    		NONE
    		NATIONAL SEMICONDUCTOR
    		03 Dec 2008
    LMC6462AMJ-QML
    		LMC6462AIN
    		NATIONAL SEMICONDUCTOR
    		03 Dec 2008
    LMC6462AMN
    		NONE
    		NONE
    		10 Mar 1998
    LMC6462B MDC
    		NONE
    		NATIONAL SEMICONDUCTOR
    		01 Dec 2009

    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 LMC6462.

    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 LMC6462 is located at RoHS Status.

    Part Number(s)
    (NSID)    		Weight
    (milligrams)    		TypePinsMSL RatingPeak ReflowRoHS
    Status    		CAD SymbolsModelsPackage
    Marking
    Format
    LMC6462AIM/NOPB

    LMC6462AIM
    		69.761
    70.001
    		SOIC NARROW81
    1    		260
    235    		DetailDownloadspice file
    		NSZXTT
    LMC64
    62AIM
    LMC6462AIMX/NOPB

    LMC6462AIMX
    		69.761
    70.001
    		SOIC NARROW81
    1    		260
    235    		DetailDownloadspice file
    		NSZXTT
    LMC64
    62AIM
    LMC6462AIN/NOPB

    LMC6462AIN
    		508.252
    510.002
    		MDIP81
    1    		NA
    NA    		DetailDownloadspice file
    		NSUZXYTTE#
    LMC6462
    AIN
    LMC6462BIM/NOPB

    LMC6462BIM
    		69.761
    70.001
    		SOIC NARROW81
    1    		260
    235    		DetailDownloadspice file
    		NSZXTT
    LMC64
    62BIM
    LMC6462BIMX/NOPB

    LMC6462BIMX
    		69.761
    70.001
    		SOIC NARROW81
    1    		260
    235    		DetailDownloadspice file
    		NSZXTT
    LMC64
    62BIM
    LMC6462BIN/NOPB

    LMC6462BIN
    		508.252
    510.002
    		MDIP81
    1    		NA
    NA    		DetailDownloadspice file
    		NSUZXYTTE#
    LMC6462
    BIN
    LMC6462B-MDC
    		Unpackaged Diespice file
    		-

    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 LMC6462.

    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 LMC6462 is located at RoHS Status.

    Design Tools
    TitleSizeDate
    Amplifiers Selection Guide software for Windows  

    CAD Symbols and Models
    Download LMC6462 CAD Symbols
    		 Models
    spice file


    Reliability Metrics
    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    LMC6462AIMP2CMOS0508600145035002578995367
    LMC6462AIMXP2CMOS0508600145035002578995367
    LMC6462AINP2CMOS0508600145035002578995367
    LMC6462B-MDCP2CMOS0508600145035002578995367
    LMC6462BIMP2CMOS0508600145035002578995367
    LMC6462BIMXP2CMOS0508600145035002578995367
    LMC6462BINP2CMOS0508600145035002578995367

    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 LMC6462.

    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 LMC6462 is located at RoHS Status.

    Obsolete Versions
    Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
    LMC6462AI MDC
    		NONE
    		NATIONAL SEMICONDUCTOR
    		03 Dec 2008
    LMC6462AMJ-QML
    		LMC6462AIN
    		NATIONAL SEMICONDUCTOR
    		03 Dec 2008
    LMC6462AMN
    		NONE
    		NONE
    		10 Mar 1998
    LMC6462B MDC
    		NONE
    		NATIONAL SEMICONDUCTOR
    		01 Dec 2009

    [Information as of 9-Feb-2012]
    Copyright © 2011 National Semiconductor Corporation