National Semiconductor | High-performance Analog

 

 LMH6622   

Dual Wideband, Low Noise, 160MHz, Operational Amplifiers from the PowerWise® Family
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Features

VS = ±6V, TA = 25°C, Typical values unless specified

Bandwidth (AV = +2)

160MHz

Supply Voltage Range

±2.5V to ±6V

+5V to +12

Slew rate

85V/µs

Supply current

4.3mA/amp

Input common mode voltage

-4.75V to +5.7V

Output Voltage Swing (RL = 100)

±4.6V

Input voltage noise

1.6nV/

Input current noise

1.5pA/

Linear output current

90mA

Excellent harmonic distortion

90dBc

Description

The LMH6622 is a dual high speed voltage feedback operational amplifier specifically optimized for low noise. A voltage noise specification of 1.6nV/, a current noise specification 1.5pA/, a bandwidth of 160MHz, and a harmonic distortion specification that exceeds 90dBc combine to make the LMH6622 an ideal choice for the receive channel amplifier in ADSL, VDSL, or other xDSL designs. The LMH6622 operates from ±2.5V to ±6V in dual supply mode and from +5V to +12V in single supply configuration. The LMH6622 is stable for AV >= 2 or AV <= -1. The fabrication of the LMH6622 on National Semiconductor's advanced VIP10 process enables excellent (160MHz) bandwidth at a current consumption of only 4.3mA/amplifier. Packages for this dual amplifier are the 8-lead SOIC and the 8-lead MSOP.


Applications

  • xDSL receiver
  • Low noise instrumentation front end
  • Ultrasound preamp
  • Active filters
  • Cellphone basestation
  • LMH6622 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: 5 V <= Total Supply Voltage <= 12 V

    What is Webench?




    Typical Application
    *click for larger image


    Connection Diagram
    click for larger image



    Typical Performance
    click for larger image


     

    ParametersValues
    -3dB BW 160 MHz
    AvCL for -3dB BW 2 V/V
    Slew Rate 80 Volts/usec
    Input OutputType Not Rail to Rail
    Supply Min 5 Volt
    Supply Max 12 Volt
    Supply Current Per Channel 4.3 mA
    PowerWise Rating 2 13.4 uA/MHz
    Channels 2 Channels
    Offset Voltage max, 25C 1.2 mV
    Max Input Bias Current 15000 nA
    Output Current 90 mA
    Voltage Noise 1.6 nV/root(Hz)
    Shut down No
    Feedback Type Voltage
    Av+2 BW 160 MHz
    Av+5 BW 64 MHz
    Av+10 BW 32 MHz
    Av+20 BW 16 MHz
    HD 2nd -90 dB
    HD 3rd -100 dB
    Diff Gain 0.03 %
    Diff Phase 0.03 deg
    Settling Time 40 ns
    Tsettling Conditions to 0.1%
    Special Features AvCl>2
    Function Op Amp
    Gain Bandwidth 160 MHz
    Temperature Min -40 deg C
    Temperature Max 85 deg C
    Automotive No
    PowerWise Yes

    Datasheets
    TitleSizeDateOther
    Language
    LMH6622 Dual Wideband, Low Noise, 160MHz, Operational Amplifiers992
    Kbytes
    22-Jul-05日本語  


    Other Technical Documents
    TitleTypeDate
    An OrCAD PSPICE Library For The VIP10™ High-Speed Op AmpApp Note 2003-03-06

    Part Number(s)
    (NSID)
    Top ViewAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    LMH6622MA/NOPB

    LMH6622MA

    RoHS Status


    SOIC NARROW
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide62
    AVNET-EMWorldwide220
    DIGI-KEYWorldwide491
    FARNELLEurope and Asia389
    NEWARKAmericas86
    RS COMPONENTSWorldwide56
    TAYLORAmericas62
    $1.50 each at 1K+ pcsrail
    of
    95
    LMH6622MAX/NOPB

    LMH6622MAX

    RoHS Status


    SOIC NARROW
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    $1.50 each at 1K+ pcsreel
    of
    2500
    LMH6622MM/NOPB

    LMH6622MM

    RoHS Status


    MINI SOIC
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    ARROWWorldwide2000
    DIGI-KEYWorldwide6293
    FARNELLEurope and Asia421
    MOUSERWorldwide1000
    RS COMPONENTSWorldwide750
    TAYLORAmericas3000
    $1.50 each at 1K+ pcsreel
    of
    1000
    LMH6622MMX/NOPB

    LMH6622MMX

    RoHS Status


    MINI SOIC
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    $1.50 each at 1K+ pcsreel
    of
    3500
    LMH6622 MDC

    RoHS Status
    Full production
    Lead Time: N/A

     

    Contact your distributor
    CALLtray
    of
    N/A

    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 LMH6622.

    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 LMH6622 is located at RoHS Status.

    Part Number(s)
    (NSID)
    DescriptionAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    LMH730036/NOPB

    Evaluation Board for High-Speed Dual Op Amp in the 8-Pin SOIC PackageFull production
    Lead Free (RoHS)

     
    DistributorRegionQty
    AVNET-EMWorldwide2
    DIGI-KEYWorldwide0
    MOUSERWorldwide20
    TAYLORAmericas15
    $10.00 each1

    Description:

    National Semiconductor offers this unpopulated Evaluation Board to aid in the evaluation and testing of high-speed Op Amp that are offered in the 8-Pin SOIC package. Resistors, capacitors, or any other surface-mount components can be easily mounted on this board in the desired circuit configuration. The performance can then be evaluated under the test conditions of your choice. Power supplies, analog signal source, and other measurement equipment shall be provided by the user.

    Features:

    • Accommodates various high-speed Op Amp
    • Allows quick and easy evaluation
    • Serves as reference design to aid in high-speed PCB layout
    • Utilizes surface-mount components

    NOTE: IC samples are not shipped with the Evaluation PCB, but may be requested separately from the Order page in the Product Folder.

    Evaluation Board User Manual

    Evaluation Board Design Files


    Part Number(s)
    (NSID)
    DescriptionAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    LMH730123/NOPB

    Evaluation Board for High-Speed Dual Op Amp in the 8-Pin MSOP PackageFull production
    Lead Free (RoHS)

     
    DistributorRegionQty
    AVNET-EMWorldwide2
    DIGI-KEYWorldwide0
    MOUSERWorldwide3
    $10.00 each1

    Description:

    National Semiconductor offers this unpopulated Evaluation Board to aid in the evaluation and testing of high-speed Op Amp that are offered in the 8-Pin MSOP package. Resistors, capacitors, or any other surface-mount components can be easily mounted on this board in the desired circuit configuration. The performance can then be evaluated under the test conditions of your choice. Power supplies, analog signal source, and other measurement equipment shall be provided by the user.

    Features:

    • Accommodates various high-speed Op Amp
    • Allows quick and easy evaluation
    • Serves as reference design to aid in high-speed PCB layout
    • Utilizes surface-mount components

    NOTE: IC samples are not shipped with the Evaluation PCB, but may be requested separately from the Order page in the Product Folder.

    Evaluation Board User Manual

    Evaluation Board Design Files




    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
    LMH6622MA/NOPB

    LMH6622MA
    69.761
    70.001
    SOIC NARROW81
    1
    260
    235
    DetailDownloadspice file
    NSZXTT
    LMH66
    22MA
    LMH6622MAX/NOPB

    LMH6622MAX
    69.761
    70.001
    SOIC NARROW81
    1
    260
    235
    DetailDownloadspice file
    NSZXTT
    LMH66
    22MA
    LMH6622MM/NOPB

    LMH6622MM
    29.851
    30.002
    MINI SOIC81
    1
    260
    260
    DetailDownloadspice file
    ZXTT
    A80A
    LMH6622MMX/NOPB

    LMH6622MMX
    29.851
    30.002
    MINI SOIC81
    1
    260
    260
    DetailDownloadspice file
    ZXTT
    A80A
    LMH6622 MDC
    N/A
    Unpackaged Diespice file
    -

    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 LMH6622.

    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 LMH6622 is located at RoHS Status.

    Reliability Metrics
    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    LMH6622 MDCVIP 100134110012450003353272149
    LMH6622MAVIP 100134110012450003353272149
    LMH6622MAXVIP 100134110012450003353272149
    LMH6622MMVIP 100134110012450003353272149
    LMH6622MMXVIP 100134110012450003353272149

    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 LMH6622.

    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 LMH6622 is located at RoHS Status.

    [Information as of 8-Feb-2012]