National Semiconductor | High-performance Analog

 

 LMP7715   

Single Precision, 17 MHz, Low Noise, CMOS Input Amplifier from the PowerWise® Family
Click link to Download

Features

Unless otherwise noted, typical values at VS = 5V.

Input offset voltage

±150 μV (max)

Input bias current

100 fA

Input voltage noise

5.8 nV/ Hz

Gain bandwidth product

17 MHz

Supply current (LMP7715)

1.15 mA

Supply current (LMP7716/LMP7716Q)

1.30 mA

Supply voltage range

1.8V to 5.5V

THD+N @ f = 1 kHz

0.001%

Operating temperature range

−40°C to 125°C

Rail-to-rail output swing

Space saving SOT-23 package (LMP7715)

8-Pin MSOP package (LMP7716/LMP7716Q)

LMP7716Q is AEC-Q100 grade 1 qualified and is manufactured on an automotive grade flow

Description

The LMP7715/LMP7716/LMP7716Q are single and dual low noise, low offset, CMOS input, rail-to-rail output precision amplifiers with high gain bandwidth products. The LMP7715/LMP7716/LMP7716Q are part of the LMP precision amplifier family and are ideal for a variety of instrumentation applications.

Utilizing a CMOS input stage, the LMP7715/LMP7716/LMP7716Q achieve an input bias current of 100 fA, an input referred voltage noise of 5.8 nV/ , and an input offset voltage of less than ±150 μV. These features make the LMP7715/LMP7716/LMP7716Q superior choices for precision applications.

Consuming only 1.15 mA of supply current, the LMP7715 offers a high gain bandwidth product of 17 MHz, enabling accurate amplification at high closed loop gains.

The LMP7715/LMP7716/LMP7716Q have a supply voltage range of 1.8V to 5.5V, which makes these ideal choices for portable low power applications with low supply voltage requirements.

The LMP7715/LMP7716/LMP7716Q are built with National’s advanced VIP50 process technology. The LMP7715 is offered in a 5-pin SOT-23 package and the LMP7716/LMP7716Q is offered in an 8-pin MSOP.

The LMP7716Q incorporates 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

  • Active filters and buffers
  • Sensor interface applications
  • Transimpedance amplifiers
  • Automotive
  • LMP7715 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: 1.8 V <= Total Supply Voltage <= 5 V

    What is Webench?

    Also Recommended
    LMP2011LMP2011 - Single, High Precision, Rail-to-Rail Output Operational Amplifier
    LMP7701LMP7701 - Precision, CMOS Input, RRIO, Wide Supply Range Amplifier
    LMP7711LMP7711 - Single Precision, 17 MHz, Low Noise, CMOS Input Amplifier



    Typical Application
    *click for larger image


    Connection Diagram
    click for larger image



    Typical Performance
    click for larger image


    Parameters / ValuesLMP7715 LMP2011 LMP7701 LMP7711
    Offset Voltage max, 25C0.15 mV 0.025 mV 0.2 mV 0.15 mV
    TcVos1 uV/degC 0.015 uV/degC 1 uV/degC 1 uV/degC
    CMRR100 dB 130 dB 130 dB 100 dB
    PSRR98 dB 120 dB 100 dB 100 dB
    Avol110 dB 130 dB 119 dB 110 dB
    Voltage Noise5.8 nV/root(Hz) 35 nV/root(Hz) 9 nV/root(Hz) 5.8 nV/root(Hz)
    Max Input Bias Current0.1 nA 0.005 nA 0.05 nA 0.1 nA
    Gain Bandwidth17 MHz 3 MHz 2.5 MHz 17 MHz
    Supply Current Per Channel1.15 mA 0.93 mA 0.715 mA 1.15 mA
    PowerWise Rating 267.6 uA/MHz 310 uA/MHz 286 uA/MHz 67.6 uA/MHz
    Slew Rate9.5 Volts/usec 4 Volts/usec 1 Volts/usec 9.5 Volts/usec
    Channels1 Channels 1 Channels 1 Channels 1 Channels
    Supply Min1.8 Volt 2.7 Volt 2.7 Volt 1.8 Volt
    Supply Max5.5 Volt 5 Volt 12 Volt 5.5 Volt
    Input OutputTypeVcm to V-, R-R Out Vcm to V-, R-R Out R-R In and Out Vcm to V-, R-R Out
    Output Current21 mA 15 mA 66 mA 23 mA
    Shut downNo No No Yes
    Special FeaturesLow Noise, Low Offset CMOS Low Offset CMOS Input Low Noise CMOS Input
    Temperature Min-40 deg C -40 deg C -40 deg C -40 deg C
    Temperature Max125 deg C 125 deg C 125 deg C 125 deg C
    FunctionOp Amp Op Amp Op Amp Op Amp
    AutomotiveYes Yes Yes
    PowerWiseYes Yes

    Datasheets
    TitleSizeDateOther
    Language
    LMP7715 Single Precision, 17 MHz, Low Noise, CMOS Input Amplifier1159
    Kbytes
    20-Oct-09日本語  


    Application Notes
    TitleSizeDateOther
    Language
    AN-1952: Application Note 1952 Designing with Thermocouples158
    Kbytes
    25-Feb-10 
    AN-2095: Application Note 2095 LMH730316 SOT23-5 / SOT23-6 High Performance Amplifier Evaluation Board1940
    Kbytes
    1-Nov-10 


    Other Technical Documents
    TitleTypeDate
    Designing a Second-Order Anti-aliasing Filter for a Sensor Signal PathExternal Article 2009-08-01
    Understanding Precision Comparator Applications (Part 2 of 2)External Article 2008-03-05
    Understanding Precision Comparator Applications (Part 1 of 2)External Article 2008-03-03

    Part Number(s)
    (NSID)
    Top ViewAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    LMP7715MF/NOPB

    LMP7715MF

    RoHS Status


    SOT-23
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    ARROWWorldwide1000
    AVNET-EMWorldwide1698
    DIGI-KEYWorldwide2733
    FARNELLEurope and Asia1927
    MOUSERWorldwide447
    NEWARKAmericas1117
    RS COMPONENTSWorldwide965
    TAYLORAmericas1000
    $0.75 each at 1K+ pcsreel
    of
    1000
    LMP7715MFE/NOPB


    RoHS Status


    SOT-23
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    DIGI-KEYWorldwide0
    MOUSERWorldwide496
    $0.75 each at 1K+ pcsreel
    of
    250
    LMP7715MFX/NOPB

    LMP7715MFX

    RoHS Status


    SOT-23
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    $0.75 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 LMP7715.

    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 LMP7715 is located at RoHS Status.

    Part Number(s)
    (NSID)
    Weight
    (milligrams)
    TypePinsMSL RatingPeak ReflowRoHS
    Status
    CAD SymbolsModelsPackage
    Marking
    Format
    LMP7715MF/NOPB

    LMP7715MF
    14.696
    14.801
    SOT-2351
    1
    260
    260
    DetailDownloadspice file
    AV3A
    XTT
    LMP7715MFE/NOPB

    14.696
    SOT-2351260DetailDownloadspice file
    AV3A
    XTT
    LMP7715MFX/NOPB

    LMP7715MFX
    14.696
    14.801
    SOT-2351
    1
    260
    260
    DetailDownloadspice file
    AV3A
    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 LMP7715.

    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 LMP7715 is located at RoHS Status.

    CAD Symbols and Models
    Download LMP7715 CAD Symbols
     Models
    spice file


    Reliability Metrics
    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    LMP7715MFVIP50CLZ305670009450004268146330
    LMP7715MFEVIP50CLZ305670009450004268146330
    LMP7715MFXVIP50CLZ305670009450004268146330

    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 LMP7715.

    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 LMP7715 is located at RoHS Status.

    Motor Control Sensing in Factory Automation
    Loading video...


    Data Acquisition In Factory Automation
    Loading video...


    Factory Automation Overview
    Loading video...


    Sensing Solutions In Factory Automation
    Loading video...


    Finding the Right Precision Op Amp - A Graphical Approach
    Loading video...


    Motor Control Sensing in Factory Automation
    Date: 2009-08-04
    Length: 0:24:21
    Data Acquisition In Factory Automation
    Date: 2009-08-24
    Length: 0:31:29
    Factory Automation Overview
    Date: 2009-08-04
    Length: 0:32:30
    Sensing Solutions In Factory Automation
    Date: 2009-07-10
    Length: 0:50:00
    Finding the Right Precision Op Amp - A Graphical Approach
    Date: 2009-10-22
    Length: 00:10:40
    [Information as of 9-Feb-2012]