National Semiconductor | High-performance Analog

 

 ADC14155   

14-Bit, 155 MSPS, 1.1 GHz Bandwidth A/D Converter from the PowerWise® Family
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Features

  • 1.1 GHz Full Power Bandwidth
  • Internal sample-and-hold circuit
  • Low power consumption
  • Internal precision 1.0V reference
  • Single-ended or Differential clock modes
  • Data Ready output clock
  • Clock Duty Cycle Stabilizer
  • Dual +3.3V and +1.8V supply operation (+/- 10%)
  • Power-down mode
  • Offset binary or 2's complement output data format
  • 48-pin LLP package, (7x7x0.8mm, 0.5mm pin-pitch)
  • Description

    The ADC14155 is a high-performance CMOS analog-to-digital converter capable of converting analog input signals into 14-bit digital words at rates up to 155 Mega Samples Per Second (MSPS). This converter uses a differential, pipelined architecture with digital error correction and an on-chip sample-and-hold circuit to minimize power consumption and the external component count, while providing excellent dynamic performance. A unique sample-and-hold stage yields a full-power bandwidth of 1.1 GHz. The ADC14155 operates from dual +3.3V and +1.8V power supplies and consumes 967 mW of power at 155 MSPS.

    The separate +1.8V supply for the digital output interface allows lower power operation with reduced noise. A power-down feature reduces the power consumption to 5 mW with the clock input disabled, while still allowing fast wake-up time to full operation.

    The differential inputs provide a full scale differential input swing equal to 2 times the reference voltage. A stable 1.0V internal voltage reference is provided, or the ADC14155 can be operated with an external reference.

    The ADC14155 can be configured for either single-ended or differential operation. Clock mode (differential versus single-ended) and output data format (offset binary versus 2's complement) are pin-selectable. A duty cycle stabilizer maintains performance over a wide range of clock duty cycles.

    The ADC14155 is available in a 48-lead LLP package and operates over the industrial temperature range of −40°C to +85°C.

    Key Specification

    Resolution

    14 Bits

    Conversion Rate

    155 MSPS

    SNR (fIN = 70 MHz)

    71.3 dBFS (typ)

    SFDR (fIN = 70 MHz)

    87.0 dBFS (typ)

    ENOB (fIN = 70 MHz)

    11.5 bits (typ)

    Full Power Bandwidth

    1.1 GHz (typ)

    Power Consumption

    967 mW (typ)


    Applications

  • High IF Sampling Receivers
  • Wireless Base Station Receivers
  • Power Amplifier Linearization
  • Multi-carrier, Multi-mode Receivers
  • Test and Measurement Equipment
  • Communications Instrumentation
  • Radar Systems
  • Also Recommended
    ADC14155QMLSpace Qualified Version
    ADC14V155Parallel DDR LVDS Output Version Of The ADC14155
    LMH6515Low-distortion, High-bandwidth DVGA
    LMH6521High Performance Dual DVGA
    LMH6552Low-distortion, High-bandwidth Driver
    LMK03001Precision Clock Conditioner With Integrated VCO
    LP3878-ADJLow Noise Linear Regulator



    Typical Application
    *click for larger image


    Block Diagram
    *click for larger image



    Typical Performance
    *click for larger image


    Parameters / ValuesADC14155 ADC14155QML ADC14V155
    Resolution14 bits 14 bits 14 bits
    Channels1 Channels 1 Channels 1 Channels
    Max Sample Rate155 MSPS 155 MSPS 155 MSPS
    Min Supply Voltage3 Volt 3 Volt 3 Volt
    Max Supply Voltage3.6 Volt 3.6 Volt 3.6 Volt
    Power Dissipation0.967 Watt 0.967 Watt 0.951 Watt
    Nominal Vin2 Vpp 2 Vpp 2 Vpp
    INL (+/-)1.9 LSB 2.3 LSB 2.4 LSB
    DNL (+/-)0.5 LSB 0.5 LSB 0.55 LSB
    ENOB11.5 bits 11.2 bits 11.5 bits
    SINAD71 dB 69.9 dB 71.2 dB
    SNR71.3 dB 70.1 dB 71.7 dB
    SFDR87 dB 82.3 dB 86.9 dB
    Min Sample Rate5 MSPS 5 MSPS 5 MSPS
    THD dB-83 dB -79.9 dB -82.2 dB
    PowerWise Rating 12.15 pJ/conv 2.12 pJ/conv
    Temperature Min-40 deg C -55 deg C -40 deg C
    Temperature Max85 deg C 125 deg C 85 deg C
    Data Converter TypeADC ADC ADC
    PowerWiseYes Yes

    Datasheets
    TitleSizeDateOther
    Language
    ADC14155 14-Bit, 155 MSPS, 1.1 GHz Bandwidth A/D Converter464
    Kbytes
    16-Aug-11日本語  


    Application Notes
    TitleSizeDateOther
    Language
    AN-1718: Application Note 1718 Differential Amplifier Applications Up to 400 MHz154
    Kbytes
    14-Nov-07日本語
    中文


    Other Technical Documents
    TitleTypeDate
    Windowing high-resolution analog/digital converter data (Part 1 of 2)External Article 2009-02-04
    Use In-the-loop Gain Control to Extend Dynamic RangeExternal Article 2007-09-24
    Selecting Amplifiers, ADCs, and Clocks for High-Performance Signal PathsSignal Path Designer 2007-09-13

    Part Number(s)
    (NSID)
    Top ViewAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    ADC14155CISQ/NOPB

    ADC14155CISQ

    RoHS Status


    LLP
    Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    ARROWWorldwide98
    DIGI-KEYWorldwide0
    TAYLORAmericas348
    $67.10 each at 1K+ pcsreel
    of
    250

    Obsolete Versions
    Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
    ADC14155CISQE
    ADC14155CISQ
    NATIONAL SEMICONDUCTOR
    29 May 2008

    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 ADC14155.

    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 ADC14155 is located at RoHS Status.

    Part Number(s)
    (NSID)
    DescriptionAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    ADC14155HFEB/NOPB

    ADC14155 evaluation board for input frequencies greater than 150 MHzFull production
    Lead Free (RoHS)

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    $495.00 each1

    Description:

    This Design Kit is designed to ease evaluation and design-in of National Semiconductor's ADC14155 14-bit Analog-to-Digital Converter, which operates at speeds up 155 Msps.

    The evaluation is intended for evaluating input frequencies greater than 150 MHz. For input frequencies below 150 MHz, the ADC14155LFEB is recommended.

    The evaluation board can be used in either of two modes. In the Manual mode, suitable test equipment can be used with the board to evaluate the ADC14155 performance. In the Computer mode, evaluation is simplified by connecting the board to the WaveVision 4.4 or higher Data Capture Board, which is connected to a personal computer through a USB port and running WaveVision software, operating under Microsoft Windows. The software can perform an FFT on the captured data upon command and, in addition to a frequency domain plot, shows dynamic performance in the form of SNR, SINAD, THD, SFDR and ENOB.

    Features:

    • Board comes fully assembled and tested
    • Single (+5V) supply needed
    • All ADC features can be exercised

    Contents:

    • Evaluation Board
    • User's Guide
    • CD

    Part Number(s)
    (NSID)
    DescriptionAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    ADC14155LFEB/NOPB

    ADC14155 evaluation board for input frequencies less than 150 MHzFull production
    Lead Free (RoHS)

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    MOUSERWorldwide1
    $495.00 each1

    Description:

    This Design Kit is designed to ease evaluation and design-in of National Semiconductor's ADC14155 14-bit Analog-to-Digital Converter, which operates at speeds up 155 Msps.

    The evaluation is intended for evaluating input frequencies below 150 MHz. For input frequencies above 150 MHz, the ADC14155HFEB is recommended.

    The evaluation board can be used in either of two modes. In the Manual mode, suitable test equipment can be used with the board to evaluate the ADC14155 performance. In the Computer mode, evaluation is simplified by connecting the board to the WaveVision 4.4 or higher Data Capture Board, which is connected to a personal computer through a USB port and running WaveVision software, operating under Microsoft Windows. The software can perform an FFT on the captured data upon command and, in addition to a frequency domain plot, shows dynamic performance in the form of SNR, SINAD, THD, SFDR
    and ENOB.

    Features:

    • Board comes fully assembled and tested
    • Single (+5V) supply needed
    • All ADC features can be exercised

    Contents:

    • Evaluation Board
    • User's Guide



    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
    ADC14155CISQ/NOPB

    ADC14155CISQ
    123.191
    123.695
    LLP483
    3
    260
    260
    DetailDownloadN/A
    NS
    UZXYTTE#
    14155SQ

    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 ADC14155.

    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 ADC14155 is located at RoHS Status.

    Design Tools
    TitleSizeDate
    Evaluation Boards & Development Systems  

    CAD Symbols and Models
    Download ADC14155 CAD Symbols
     Models
    N/A


    Reliability Metrics
    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    ADC14155CISQCMOS917912127011930003338517007

    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 ADC14155.

    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 ADC14155 is located at RoHS Status.

    Obsolete Versions
    Obsolete PartAlternate Part or SupplierSourceLast Time Buy Date
    ADC14155CISQE
    ADC14155CISQ
    NATIONAL SEMICONDUCTOR
    29 May 2008

    Communications Infrastructure Overview
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    Communications Infrastructure Overview
    Date: 2009-08-04
    Length: 00:64:17
    [Information as of 9-Feb-2012]