National Semiconductor | High-performance Analog

 

 LMV321   

General Purpose, Low Voltage, Rail-to-Rail Output Operational Amplifiers
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Features

(For V + = 5V and V = 0V, unless otherwise specified)

Guaranteed 2.7V and 5V performance

No crossover distortion

Industrial temperature range

−40°C to +85°C

Gain-bandwidth product

1 MHz

  • Low supply current
  • LMV321

    130 μA

    LMV358

    210 μA

    LMV324

    410 μA

    Rail-to-rail output swing @ 10 kΩ

    V + −10 mV

    V +65 mV

    VCM

    −0.2V to V +−0.8V

    Description

    The LMV358/LMV324 are low voltage (2.7–5.5V) versions of the dual and quad commodity op amps, LM358/LMV324, which currently operate at 5–30V. The LMV321 is the single version.

    The LMV321/LMV358/LMV324 are the most cost effective solutions for the applications where low voltage operation, space saving and low price are needed. They offer specifications that meet or exceed the familiar LM358/LMV324. The LMV321/LMV358/LMV324 have rail-to-rail output swing capability and the input common-mode voltage range includes ground. They all exhibit excellent speed to power ratio, achieving 1 MHz of bandwidth and 1 V/µs of slew rate with low supply current.

    The LMV321 is available in the space saving 5-Pin SC70, which is approximately half the size of the 5-Pin SOT23. The small package saves space on PC boards, and enables the design of small portable electronic devices. It also allows the designer to place the device closer to the signal source to reduce noise pickup and increase signal integrity.

    The chips are built with National's advanced submicron silicon-gate BiCMOS process. The LMV321/LMV358/LMV324 have bipolar input and output stages for improved noise performance and higher output current drive.


    Applications

  • Active filters
  • General purpose low voltage applications
  • General purpose portable devices
  • Also Recommended
    LMV301Higher Performance, Lower Supply Voltage
    LMV651Lower Current Consumption( 0.1mA), Higher Bandwidth(12Mhz), Lower Input Offset (Vos)(0.9mV), Lower I

    Connection Diagram
    click for larger image



    Typical Performance
    click for larger image


    Parameters / ValuesLMV321 LMV301 LMV651
    Supply Min2.7 Volt 1.8 Volt 2.7 Volt
    Supply Max5.5 Volt 5 Volt 5.5 Volt
    Gain Bandwidth1 MHz 1 MHz 12 MHz
    Slew Rate1 Volts/usec 0.66 Volts/usec 2.8 Volts/usec
    Offset Voltage max, 25C7 mV 8 mV 1.5 mV
    Max Input Bias Current500 nA 0.05 nA 100 nA
    Input OutputTypeVcm to V-, R-R Out Vcm to V-, R-R Out Vcm to V-, R-R Out
    Supply Current Per Channel0.13 mA 0.163 mA 0.11 mA
    PowerWise Rating 2130 uA/MHz 163 uA/MHz 9.2 uA/MHz
    Channels1 Channels 1 Channels 1 Channels
    Output Current60 mA 60 mA 15 mA
    Shut downNo No No
    Special FeaturesUndefined Undefined Undefined
    Voltage Noise39 nV/root(Hz) 40 nV/root(Hz) 17 nV/root(Hz)
    Temperature Max85 deg C 85 deg C 125 deg C
    Temperature Min-40 deg C -40 deg C -40 deg C
    FunctionOp Amp Op Amp Op Amp

    Datasheets
    TitleSizeDateOther
    Language
    LMV321 General Purpose, Low Voltage, Rail-to-Rail Output Operational Amplifiers1469
    Kbytes
    22-Sep-09日本語  


    Application Notes
    TitleSizeDateOther
    Language
    AN-1704: Application Note 1704 LMH6555 Application as High Speed ADC Input Driver141
    Kbytes
    20-Sep-07日本語
    中文

    Part Number(s)
    (NSID)
    Top ViewAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    LMV321M5/NOPB

    LMV321M5

    RoHS Status


    SOT-23
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide4053
    AVNET-EMWorldwide1780
    DIGI-KEYWorldwide1050
    FARNELLEurope and Asia12729
    MOUSERWorldwide375
    NEWARKAmericas2910
    RS COMPONENTSWorldwide760
    RSL MICROAsia Pacific6000
    TAYLORAmericas97184
    $0.25 each at 1K+ pcsreel
    of
    1000
    LMV321M5X/NOPB

    LMV321M5X

    RoHS Status


    SOT-23
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    AITGAsia Pacific100
    ARROWWorldwide16575
    AVNET-EMWorldwide2950
    DIGI-KEYWorldwide0
    FARNELLEurope and Asia2985
    MOUSERWorldwide2750
    NEWARKAmericas2985
    TAYLORAmericas22575
    $0.25 each at 1K+ pcsreel
    of
    3000
    LMV321M7/NOPB

    LMV321M7

    RoHS Status


    SC-70
    Full production
    Lead Time: 8 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide900
    DIGI-KEYWorldwide7345
    FARNELLEurope and Asia1775
    MOUSERWorldwide1645
    NEWARKAmericas255
    RS COMPONENTSWorldwide59
    RSL MICROAsia Pacific41000
    TAYLORAmericas5769
    $0.26 each at 1K+ pcsreel
    of
    1000
    LMV321M7X/NOPB

    LMV321M7X

    RoHS Status


    SC-70
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    ARROWWorldwide9000
    AVNET-EMWorldwide3000
    BRITESTONESouth Korea12000
    DIGI-KEYWorldwide0
    MOUSERWorldwide2758
    TAYLORAmericas3000
    TECHMOSAAsia Pacific669000
    $0.26 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 LMV321.

    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 LMV321 is located at RoHS Status.

    Part Number(s)
    (NSID)
    DescriptionAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    551012922-001/NOPB

    SC-70 Amplifier Universal Evaluation BoardFull production
    Lead Free (RoHS)

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    FARNELLEurope and Asia1
    MOUSERWorldwide5
    NEWARKAmericas1
    $4.00 each1

    Description:

    National Semiconductor offers this blank universal Evaluation Board to help you evaluate the performance of any low voltage, low power operational amplifier that is offered in the SC-70 package. Resistors, capacitors, or any other components can be easily mounted on this board. These components can be chosen from any of the following three popular sizes: 1206, 0805, and, 0603. The op amp can then be tested under the conditions of your choice.

    The 551012922-001 Evaluation Board allows quick and easy evaluation of the part. You need only supply an analog input signaland a power supply to the evaluation board.

    Features:

    • Universal for all low voltage, low power op amps.
    • Dual sided layout for different pin-outs.
    • Accommodates components of any of these sizes:
           1206
           0805
           0603
    • Quick and easy evaluation.

    Contents:

    • One 551012922-001 Evaluation Board

    Op Amp Evaluation Boards User`s Manual (SOT-23 and SC-70)




    National Semiconductor follows the provisions of the Product Stewardship Guide for Customers (CSP-9-111C1) and Banned Substances and Materials of Interest Specification (CSP-9-111S2) for regulatory environmental compliance. Details may be found at: www.national.com/en/packaging/greennopb.html. Lead free products are RoHS compliant.

    Lead Free product status is available through the search tool located here

    Part Number(s)
    (NSID)
    Weight
    (milligrams)
    TypePinsMSL RatingPeak ReflowRoHS
    Status
    CAD SymbolsModelsPackage
    Marking
    Format
    LMV321M5/NOPB

    LMV321M5
    14.696
    14.801
    SOT-2351
    1
    260
    260
    DetailDownloadspice file
    A13
    XTT
    LMV321M5X/NOPB

    LMV321M5X
    14.696
    14.801
    SOT-2351
    1
    260
    260
    DetailDownloadspice file
    A13
    XTT
    LMV321M7/NOPB

    LMV321M7
    7.65
    7.7
    SC-7051
    1
    260
    260
    DetailDownloadspice file
    A12
    XTT
    LMV321M7X/NOPB

    LMV321M7X
    7.65
    7.7
    SC-7051
    1
    260
    260
    DetailDownloadspice file
    A12
    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 LMV321.

    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 LMV321 is located at RoHS Status.

    Design Tools
    TitleSizeDate
    LMV Qualification Package3678 Kbytes29-Sep-2000
    Amplifiers Selection Guide software for Windows  

    CAD Symbols and Models
    Download LMV321 CAD Symbols
     Models
    spice file


    Reliability Metrics
    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    LMV321M5CS0800307150029005002823024794
    LMV321M5XCS0800307150029005002823024794
    LMV321M7CS0800307150029005002823024794
    LMV321M7XCS0800307150029005002823024794

    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 LMV321.

    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 LMV321 is located at RoHS Status.

    [Information as of 3-Feb-2012]