National Semiconductor | High-performance Analog

 

 LMV751   

Low Noise, Low Vos, Single Op Amp from the PowerWise® Family
Click link to Download

Features
  • Low noise 6.5nV/
  • Low VOS (0.05mV typ.)
  • Wideband 4.5MHz GBP typ.
  • Low supply current 500uA typ.
  • Low supply voltage 2.7V to 5.0V
  • Ground-referenced inputs
  • Unity gain stable
  • Small Package
  • Description

    The LMV751 is a high performance CMOS operational amplifier intended for applications requiring low noise and low input offset voltage. It offers modest bandwidth of 4.5MHz for very low supply current and is unity gain stable.

    The output stage is able to drive high capacitance, up to 1000pF and source or sink 8mA output current.

    It is supplied in the space saving SOT23-5 Tiny package.

    The LMV751 is designed to meet the demands of small size, low power, and high performance required by cellular phones and similar battery operated portable electronics.


    Applications

  • Cellular phones
  • Portable equipment
  • Radio systems
  • LMV751 Webench® Custom
    Design/Analyze/Build It
    Select Topology
    Active Filter Designer
    Inverting Amplifier
    AC-Coupled Inverting Amp
    NonInverting Amp
    Integrator
    Lowpass Filter
    Lowpass Filter 4th Order
    Highpass Filter
    Required Parameters
    Supply voltage:
    If "Other", Positive Supply is: V
    If "Other", Negative Supply is: V
    NOTE: 2.7 V <= Total Supply Voltage <= 5.5 V

    What is Webench?

    Also Recommended
    LMP7701Lower Input Offset (Vos)(0.3Mv), Lower Input Bias Current, Higher Voltage Range (12V)
    LMP7711Lower Input Offset (Vos)(0.25Mv), Higher Bandwidth(14Mhz), Lower Input Bias Current, Lower Noise, Wi
    LMP7715LMP7715 - Single Precision, 17 MHz, Low Noise, CMOS Input Amplifier
    LMV791Lower Noise(5.6Nv/Rt Hz), Higher Bandwidth(13Mhz), Lower Input Bias Current, With Shutdown Feature

    Connection Diagram
    *click for larger image



    Typical Performance
    *click for larger image


    Parameters / ValuesLMV751 LMP7701 LMP7711 LMP7715 LMV791
    Offset Voltage max, 25C1 mV 0.2 mV 0.15 mV 0.15 mV 1.35 mV
    TcVos1 uV/degC 1 uV/degC 1 uV/degC 1 uV/degC
    CMRR103 dB 130 dB 100 dB 100 dB
    PSRR107 dB 100 dB 100 dB 98 dB
    Avol120 dB 119 dB 110 dB 110 dB
    Voltage Noise6.5 nV/root(Hz) 9 nV/root(Hz) 5.8 nV/root(Hz) 5.8 nV/root(Hz) 5.8 nV/root(Hz)
    Max Input Bias Current0.1 nA 0.05 nA 0.1 nA 0.1 nA 0.025 nA
    Gain Bandwidth5 MHz 2.5 MHz 17 MHz 17 MHz 17 MHz
    Supply Current Per Channel0.6 mA 0.715 mA 1.15 mA 1.15 mA 1.15 mA
    PowerWise Rating 2120 uA/MHz 286 uA/MHz 67.6 uA/MHz 67.6 uA/MHz 67.6 uA/MHz
    Slew Rate2.3 Volts/usec 1 Volts/usec 9.5 Volts/usec 9.5 Volts/usec 9.5 Volts/usec
    Channels1 Channels 1 Channels 1 Channels 1 Channels 1 Channels
    Supply Min2.7 Volt 2.7 Volt 1.8 Volt 1.8 Volt 1.8 Volt
    Supply Max5.5 Volt 12 Volt 5.5 Volt 5.5 Volt 5 Volt
    Input OutputTypeVcm to V-, R-R Out R-R In and Out Vcm to V-, R-R Out Vcm to V-, R-R Out Vcm to V-, R-R Out
    Output Current15 mA 66 mA 23 mA 21 mA 21 mA
    Shut downNo No Yes No Yes
    Special FeaturesLow Noise CMOS Input Low Offset CMOS Input Low Noise CMOS Input Low Noise, Low Offset CMOS CMOS Input
    Temperature Min-40 deg C -40 deg C -40 deg C -40 deg C -40 deg C
    Temperature Max85 deg C 125 deg C 125 deg C 125 deg C 125 deg C
    FunctionOp Amp Op Amp Op Amp Op Amp Op Amp
    AutomotiveYes Yes Yes Yes Yes
    PowerWiseYes Yes Yes Yes

    Datasheets
    TitleSizeDateOther
    Language
    LMV751 Low Noise, Low Vos, Single Op Amp301
    Kbytes
    2-Jul-02日本語  


    Application Notes
    TitleSizeDateOther
    Language
    AN-1528: Application Note 1528 Using AC'97 Codecs in Non-PC Systems164
    Kbytes
    16-Mar-07 中文
    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
    LMV751M5/NOPB

    LMV751M5

    RoHS Status


    SOT-23
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide2000
    AVNET-EMWorldwide2072
    DIGI-KEYWorldwide1671
    FARNELLEurope and Asia191
    MOUSERWorldwide970
    NEWARKAmericas1456
    RS COMPONENTSWorldwide135
    RSL MICROAsia Pacific11000
    TAYLORAmericas24775
    $0.79 each at 1K+ pcsreel
    of
    1000
    LMV751M5X/NOPB

    LMV751M5X

    RoHS Status


    SOT-23
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    RSL MICROAsia Pacific6000
    $0.79 each at 1K+ pcsreel
    of
    3000

    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 LMV751.

    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 LMV751 is located at RoHS Status.

    Part Number(s)
    (NSID)
    Weight
    (milligrams)
    TypePinsMSL RatingPeak ReflowRoHS
    Status
    CAD SymbolsModelsPackage
    Marking
    Format
    LMV751M5/NOPB

    LMV751M5
    14.696
    14.801
    SOT-2351
    1
    260
    260
    DetailDownloadspice file
    A32A
    XTT
    LMV751M5X/NOPB

    LMV751M5X
    14.696
    14.801
    SOT-2351
    1
    260
    260
    DetailDownloadspice file
    A32A
    XTT

    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 LMV751.

    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 LMV751 is located at RoHS Status.

    Design Tools
    TitleSizeDate
    Amplifiers Selection Guide software for Windows  

    CAD Symbols and Models
    Download LMV751 CAD Symbols
     Models
    spice file


    Reliability Metrics
    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    LMV751M5CS0800307150029005002823024794
    LMV751M5XCS0800307150029005002823024794

    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 LMV751.

    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 LMV751 is located at RoHS Status.

    [Information as of 9-Feb-2012]