National Semiconductor | High-performance Analog

 

 LMV842   

Dual CMOS Input, RRIO, Wide Supply Range Quad Operational Amplifiers
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Features

Unless otherwise noted, typical values at TA = 25°C, V + = 5V.

Space saving 5-Pin SC70 package

Supply voltage range 2.7V to 12V

Guaranteed at 3.3V, 5V and ±5V

Low supply current

1mA per channel

Unity gain bandwidth

4.5MHz

Open loop gain

133dB

Input offset voltage

500μV max

Input bias current

0.3pA

CMRR

112dB

Input voltage noise

20nV/ ^Hz

Temperature range

−40°C to 125°C

Rail-to-Rail input

Rail-to-Rail output

The LMV841Q, LMV842Q, and LMV844Q are AEC-Q100 grade 1 qualified and are manufactured on automotive grade flow.

Description

The LMV841/LMV842/LMV844 are low-voltage and low-power operational amplifiers that operate with supply voltages ranging from 2.7V to 12V and have rail-to-rail input and output capability. Their low offset voltage, low supply current, and MOS inputs make them ideal for sensor interface and battery-powered applications.

The single LMV841 is offered in the space-saving 5-Pin SC70 package, the dual LMV842 in the 8-Pin MSOP and 8-Pin SOIC packages, and the quad LMV844 in the 14-Pin TSSOP and 14-Pin SOIC packages. These small packages are ideal solutions for area-constrained PC boards and portable electronics.

The LMV841Q, LMV842Q, and LMV844Q incorporate enhanced manufacturing and support processes for the automotive market , including defect detection methodologies.

Reliability qualification is compliant with the requirements and temperature grades defined in the AEC-Q100 standard.


Applications

  • High impedance sensor interface
  • Battery powered instrumentation
  • High gain amplifiers
  • DAC buffer
  • Instrumentation amplifiers
  • Active filters


  • Typical applications

     

    ParametersValues
    Supply Min 2.7 Volt
    Supply Max 12 Volt
    Gain Bandwidth 4.5 MHz
    Channels 2 Channels
    Supply Current Per Channel 1.02 mA
    PowerWise Rating 2 226.7 uA/MHz
    Slew Rate 2.5 Volts/usec
    Offset Voltage max, 25C 0.5 mV
    Max Input Bias Current 0.3 nA
    Input OutputType R-R In and Out
    Output Current 30 mA
    Voltage Noise 20 nV/root(Hz)
    Shut down No
    Special Features Undefined
    Temperature Min -40 deg C
    Temperature Max 125 deg C
    Function Op Amp
    AEC Q-100 Automotive Grade 1
    Automotive Yes

    Datasheets
    TitleSizeDateOther
    Language
    LMV842 Dual CMOS Input, RRIO, Wide Supply Range Quad Operational Amplifiers1200
    Kbytes
    13-Oct-09日本語  


    Application Notes
    TitleSizeDateOther
    Language
    AN-1708: Application Note 1708 LMV841 Stability Considerations126
    Kbytes
    10-Oct-07日本語
    中文

    Part Number(s)
    (NSID)
    Top ViewAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    LMV842MA/NOPB


    RoHS Status


    SOIC NARROW
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    AVNET-EMWorldwide80
    CEACAsia Pacific34960
    DIGI-KEYWorldwide3769
    MOUSERWorldwide275
    NEWARKAmericas250
    $1.15 each at 1K+ pcsrail
    of
    95
    LMV842MAX/NOPB


    RoHS Status


    SOIC NARROW
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    $1.15 each at 1K+ pcsreel
    of
    2500
    LMV842MM/NOPB


    RoHS Status


    MINI SOIC
    Full production
    Lead Time: 12 weeks

    Samples
    DistributorRegionQty
    AVNET-EMWorldwide1000
    DIGI-KEYWorldwide3252
    FARNELLEurope and Asia231
    MOUSERWorldwide830
    NEWARKAmericas649
    $1.15 each at 1K+ pcsreel
    of
    1000
    LMV842MMX/NOPB


    RoHS Status


    MINI SOIC
    Full production
    Lead Time: 8 weeks

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    $1.15 each at 1K+ pcsreel
    of
    3500
    LMV842QMA/NOPB

    Auto Grade 1
    RoHS Status


    SOIC NARROW
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    DIGI-KEYWorldwide168
    MOUSERWorldwide260
    $1.33 each at 1K+ pcsrail
    of
    95
    LMV842QMAX/NOPB

    Auto Grade 1
    RoHS Status


    SOIC NARROW
    Full production
    Lead Time: 8 weeks

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    $1.33 each at 1K+ pcsreel
    of
    2500
    LMV842QMM/NOPB

    Auto Grade 1
    RoHS Status


    MINI SOIC
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    AVNET-EMWorldwide1000
    DIGI-KEYWorldwide1146
    MOUSERWorldwide1000
    $1.33 each at 1K+ pcsreel
    of
    1000
    LMV842QMMX/NOPB

    Auto Grade 1
    RoHS Status


    MINI SOIC
    Full production
    Lead Time: 16 weeks

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    $1.33 each at 1K+ pcsreel
    of
    3500

    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 LMV842.

    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 LMV842 is located at RoHS Status.

    Part Number(s)
    (NSID)
    Weight
    (milligrams)
    TypePinsMSL RatingPeak ReflowRoHS
    Status
    CAD SymbolsModelsPackage
    Marking
    Format
    LMV842MA/NOPB

    69.761
    SOIC NARROW81260DetailDownloadspice file
    NSZXTT
    LMV84
    2MA
    LMV842MAX/NOPB

    69.761
    SOIC NARROW81260DetailDownloadspice file
    NSZXTT
    LMV84
    2MA
    LMV842MM/NOPB

    29.851
    MINI SOIC81260DetailDownloadspice file
    ZXTT
    AC4A
    LMV842MMX/NOPB

    29.851
    MINI SOIC81260DetailDownloadspice file
    ZXTT
    AC4A
    LMV842QMA/NOPB

    69.761
    SOIC NARROW81260DetailDownloadspice file
    NSZXTT
    LMV84
    2QMA
    LMV842QMAX/NOPB

    69.761
    SOIC NARROW81260DetailDownloadspice file
    NSZXTT
    LMV84
    2QMA
    LMV842QMM/NOPB

    29.851
    MINI SOIC81260DetailDownloadspice file
    ZXTT
    AA7A
    LMV842QMMX/NOPB

    29.851
    MINI SOIC81260DetailDownloadspice file
    ZXTT
    AA7A

    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 LMV842.

    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 LMV842 is located at RoHS Status.

    CAD Symbols and Models
    Download LMV842 CAD Symbols
     Models
    spice file


    Reliability Metrics
    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    LMV842MAVIP50CLZ305670009450004268146330
    LMV842MAXVIP50CLZ305670009450004268146330
    LMV842MMVIP50CLZ305670009450004268146330
    LMV842MMXVIP50CLZ305670009450004268146330
    LMV842QMAVIP50CLZ305670009450004268146330
    LMV842QMAXVIP50CLZ305670009450004268146330
    LMV842QMMVIP50CLZ305670009450004268146330
    LMV842QMMXVIP50CLZ305670009450004268146330

    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 LMV842.

    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 LMV842 is located at RoHS Status.

    What's New in Signal Path -- Sept 09
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    Motor Control Sensing in Factory Automation
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    Factory Automation Overview
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    What's New in Signal Path -- Sept 09
    Date: 2009-10-20
    Length: 0:04:57
    Motor Control Sensing in Factory Automation
    Date: 2009-08-04
    Length: 0:24:21
    Factory Automation Overview
    Date: 2009-08-04
    Length: 0:32:30
    [Information as of 9-Feb-2012]