National Semiconductor | High-performance Analog

 

 ADC124S101   

4 Channel, 500 ksps to 1 Msps, 12-Bit A/D Converter from the PowerWise® Family
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Features

  • Specified over a range of sample rates.
  • Four input channels
  • Variable power management
  • Single power supply with 2.7V - 5.25V range
  • Description

    The ADC124S101 is a low-power, four-channel CMOS 12-bit analog-to-digital converter with a high-speed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC124S101 is fully specified over a sample rate range of 500 ksps to 1 Msps. The converter is based on a successive-approximation register architecture with an internal track-and-hold circuit. It can be configured to accept up to four input signals at inputs IN1 through IN4.

    The output serial data is straight binary, and is compatible with several standards, such as SPI™, QSPI™, MICROWIRE, and many common DSP serial interfaces.

    The ADC124S101 operates with a single supply that can range from +2.7V to +5.25V. Normal power consumption using a +3V or +5V supply is 4.3 mW and 13.1 mW, respectively. The power-down feature reduces the power consumption to just 0.14 µW using a +3V supply, or 0.32 µW using a +5V supply.

    The ADC124S101 is packaged in a 10-lead MSOP package. Operation over the industrial temperature range of −40°C to +85°C is guaranteed.

    Key Specification

    DNL

    +0.9/−0.6 LSB (typ)

    INL

    ± 0.64 LSB (typ)

    SNR

    72.4 dB (typ)

    Power Consumption

    3V Supply

    4.3 mW (typ)

    5V Supply

    13.1 mW (typ)


    Applications

  • Portable Systems
  • Remote Data Acquisition
  • Instrumentation and Control Systems
  • Also Recommended
    ADC084S101For 8 Bits
    ADC104S101For 10 Bits
    ADC124S021For Speeds From 50Ksps To 200Ksps
    ADC124S051For Speeds From 200Ksps To 500Ksps



    Typical Application
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    Block Diagram
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    Typical Performance
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    Parameters / ValuesADC124S101 ADC084S101 ADC104S101 ADC124S021 ADC124S051
    Pin and Function Compatible Family4 ch, MSOP-10 4 ch, MSOP-10 4 ch, MSOP-10 4 ch, MSOP-10 4 ch, MSOP-10
    Resolution12 bits 8 bits 10 bits 12 bits 12 bits
    Input Channels4 4 4 4 4
    Sample Rate Range (sps)500k to 1M 500k to 1M 500k to 1M 50k to 200k 200k to 500k
    Interface TypeSPI / QSPI / Microwire SPI / QSPI / Microwire SPI / QSPI / Microwire SPI / QSPI / Microwire SPI / QSPI / Microwire
    Differential InputNo No No No No
    Power Down, typ. at 3.6V0.14 uW 0.12 uW 0.12 uW 0.14 uW 0.14 uW
    Operating Power, typ at 3.6V, max ksps0.006 mW 0.005 mW 0.005 mW 0.018 mW 0.009 mW
    Operating Power, 3.6V, 1ksps, max. PwrDn4.3 mW 3.2 mW 3.9 mW 2.2 mW 3.0 mW
    PowerWise Rating 10.32 pJ/conv 3.35 pJ/conv 1.02 pJ/conv 0.83 pJ/conv 0.45 pJ/conv
    INL (LSB)+/-0.64 +/-0.13 +0.4; -0.1 +/-0.35 +/-0.5
    DNL (LSB)+0.9; -0.6 +/-0.10 +0.26; -0.16 +0.4; -0.2 +0.7; -0.4
    ENOB11.7 bits 7.9 bits 9.9 bits 11.7 bits 11.7 bits
    SINAD72 dB 49.6 dB 61.6 dB 72 dB 72 dB
    SNR72.4 dB 49.6 dB 61.7 dB 72 dB 72.5 dB
    Max KSample Rate1000 ksps 1000 ksps 1000 ksps 200 ksps 500 ksps
    Min Supply Voltage2.7 Volt 2.7 Volt 2.7 Volt 2.7 Volt 2.7 Volt
    Max Supply Voltage5.25 Volt 5.25 Volt 5.25 Volt 5.25 Volt 5.25 Volt
    Reference SourceSupply Supply Supply Supply Supply
    Temperature Min-40 deg C -40 deg C -40 deg C -40 deg C -40 deg C
    Temperature Max85 deg C 85 deg C 85 deg C 85 deg C 85 deg C
    Power DownYes Yes Yes Yes Yes
    Input Sample/HoldYes Yes Yes Yes Yes
    Special FeaturesUndefined Undefined Undefined Undefined Undefined
    Data Converter TypeADC ADC ADC ADC ADC
    Max Sample Rate1 MSPS 1 MSPS 1 MSPS 0.2 MSPS 0.5 MSPS
    PowerWiseYes Yes Yes Yes Yes

    Datasheets
    TitleSizeDateOther
    Language
    ADC124S101 4 Channel, 500 ksps to 1 Msps, 12-Bit A/D Converter463
    Kbytes
    19-Feb-10日本語  

    Part Number(s)
    (NSID)
    Top ViewAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    ADC124S101CIMM/NOPB

    ADC124S101CIMM

    RoHS Status


    MINI SOIC
    Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    ARROWWorldwide1602
    AVNET-EMWorldwide1000
    DIGI-KEYWorldwide3343
    FARNELLEurope and Asia978
    MOUSERWorldwide1000
    NEWARKAmericas978
    RS COMPONENTSWorldwide25
    TAYLORAmericas1602
    $2.20 each at 1K+ pcsreel
    of
    1000
    ADC124S101CIMMX/NOPB

    ADC124S101CIMMX

    RoHS Status


    MINI SOIC
    Full production
    Lead Time: 8 weeks

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    $2.20 each at 1K+ pcsreel
    of
    3500

    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 ADC124S101.

    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 ADC124S101 is located at RoHS Status.

    Part Number(s)
    (NSID)
    DescriptionAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    ADC124S101EVAL
    4 Channel, 1 MSPS, 12-Bit A/D ConverterFull production


     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    $120.00 each1

    Description:

    The ADC124S101 is a 4.3 mW, CMOS 12-bit, 1 MSPS Analog-to-Digital converter offered in a 10-lead SOT-23 package.

    This ADC Design Kit, consisting of one ADC124S101 evaluation board and WaveVision4 hardware, is designed to ease the evaluation and design-in of these National Semiconductor Analog-to-Digital Converters. These evaluation boards allow the designer to evaluate product performance in a choice of two ways: in standalone mode with a logic analyzer and appropriate software (including National`s WaveVision software), or with a personal computer and WaveVision4 hardware and software.

    Features:

    • Specified over a range of sample rates.
    • Four input channels
    • Variable power management
    • Single power supply with 2.7V - 5.25V range

    Contents:




    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
    ADC124S101CIMM/NOPB

    ADC124S101CIMM
    29.841
    30.002
    MINI SOIC101
    1
    260
    260
    DetailDownloadN/A
    ZXTT
    X27C
    ADC124S101CIMMX/NOPB

    ADC124S101CIMMX
    29.841
    30.002
    MINI SOIC101
    1
    260
    260
    DetailDownloadN/A
    ZXTT
    X27C

    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 ADC124S101.

    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 ADC124S101 is located at RoHS Status.

    Design Tools
    TitleSizeDate
    Evaluation Boards & Development Systems  

    CAD Symbols and Models
    Download ADC124S101 CAD Symbols
     Models
    N/A


    Reliability Metrics
    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    ADC124S101CIMMCMOS70213010015840003449464325
    ADC124S101CIMMXCMOS70213010015840003449464325

    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 ADC124S101.

    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 ADC124S101 is located at RoHS Status.

    Motor Control Sensing in Factory Automation
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    Weigh an Eyelash--Build a Microgram Scale with Precision Amps
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    Motor Control Sensing in Factory Automation
    Date: 2009-08-04
    Length: 0:24:21
    Weigh an Eyelash--Build a Microgram Scale with Precision Amps
    Date: 2010-03-02
    Length: 0:03:16
    [Information as of 9-Feb-2012]