National Semiconductor | High-performance Analog

 

 LMV551   

3 MHz, Micropower RRO Amplifier
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Features

(Typical 5V supply, unless otherwise noted.)

Guaranteed 3V and 5.0V performance

High unity gain bandwidth

3 MHz

Supply current (per amplifier)

37 µA

CMRR

93 dB

PSRR

90 dB

Slew rate

1 V/µs

Output swing with 100 kΩ load

70 mV from rail

Total harmonic distortion

0.003% @ 1 kHz, 2 kΩ

Temperature range

−40°C to 125°C

Description

The LMV551/LMV552/LMV554 are high performance, low power operational amplifiers implemented with National’s advanced VIP50 process. They feature 3 MHz of bandwidth while consuming only 37 μA of current per amplifier, which is an exceptional bandwidth to power ratio in this op amp class. These amplifiers are unity gain stable and provide an excellent solution for low power applications requiring a wide bandwidth.

The LMV551/LMV552/LMV554 have a rail-to-rail output stage and an input common mode range that extends below ground.

The LMV551/LMV552/LMV554 have an operating supply voltage range from 2.7V to 5.5V. These amplifiers can operate over a wide temperature range (−40°C to 125°C) making them a great choice for automotive applications, sensor applications as well as portable instrumentation applications. The LMV551 is offered in the ultra tiny 5-Pin SC70 and 5-Pin SOT-23 package. The LMV552 is offered in an 8-Pin MSOP package. The LMV554 is offered in the 14-Pin TSSOP.


Applications

  • Active filter
  • Portable equipment
  • Automotive
  • Battery powered systems
  • Sensors and Instrumentation
  • LMV551 Webench® Custom
    Design/Analyze/Build It
    Select Topology
    Active Filter Designer
    Inverting Amplifier
    AC-Coupled Inverting Amp
    NonInverting Amp
    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?




     

    ParametersValues
    Supply Min 2.7 Volt
    Supply Max 5.5 Volt
    Gain Bandwidth 3 MHz
    Offset Voltage max, 25C 3 mV
    Max Input Bias Current 38 nA
    CMRR 93 dB
    PSRR 90 dB
    Channels 1 Channels
    Supply Current Per Channel 0.037 mA
    PowerWise Rating 2 12.3 uA/MHz
    Input OutputType Vcm to V-, R-R Out
    Slew Rate 1 Volts/usec
    Output Current 10 mA
    Shut down No
    Voltage Noise 70 nV/root(Hz)
    Temperature Min -40 deg C
    Temperature Max 125 deg C
    Function Op Amp

    Datasheets
    TitleSizeDateOther
    Language
    LMV551 3 MHz, Micropower RRO Amplifier938
    Kbytes
    8-Oct-08日本語  


    Application Notes
    TitleSizeDateOther
    Language
    AN-1662: Application Note 1662 LMV551 Evaluation Board666
    Kbytes
    12-Jul-07日本語
    中文

    Part Number(s)
    (NSID)
    Top ViewAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    LMV551MF/NOPB


    RoHS Status


    SOT-23
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    AVNET-EMWorldwide1792
    DIGI-KEYWorldwide2102
    $0.40 each at 1K+ pcsreel
    of
    1000
    LMV551MFX/NOPB


    RoHS Status


    SOT-23
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    $0.40 each at 1K+ pcsreel
    of
    3000
    LMV551MG/NOPB


    RoHS Status


    SC-70
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide3000
    AVNET-EMWorldwide219
    DIGI-KEYWorldwide1726
    TAYLORAmericas3000
    $0.40 each at 1K+ pcsreel
    of
    1000
    LMV551MGX/NOPB


    RoHS Status


    SC-70
    Full production
    Lead Time: 8 weeks

     
    DistributorRegionQty
    AVNET-EMWorldwide3000
    DIGI-KEYWorldwide0
    $0.40 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 LMV551.

    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 LMV551 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
    LMV551MF/NOPB

    14.696
    SOT-2351260DetailDownloadspice file
    AF3A
    XTT
    LMV551MFX/NOPB

    14.696
    SOT-2351260DetailDownloadspice file
    AF3A
    XTT
    LMV551MG/NOPB

    7.65
    SC-7051260DetailDownloadspice file
    A94
    XTT
    LMV551MGX/NOPB

    7.65
    SC-7051260DetailDownloadspice file
    A94
    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 LMV551.

    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 LMV551 is located at RoHS Status.

    CAD Symbols and Models
    Download LMV551 CAD Symbols
     Models
    spice file


    Reliability Metrics
    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    LMV551MFVIP50CLZ305670009450004268146330
    LMV551MFXVIP50CLZ305670009450004268146330
    LMV551MGPVIP0500142800017550003497986041
    LMV551MGXPVIP0500142800017550003497986041

    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 LMV551.

    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 LMV551 is located at RoHS Status.

    [Information as of 9-Feb-2012]