National Semiconductor | High-performance Analog

 

 ADC101S021   
Single Channel, 50 to 200 ksps, 10-Bit A/D Converter from the PowerWise® Family		 Click link to Download

Features

  • Specified over a range of sample rates.
  • 6-lead LLP and SOT-23 packages
  • Variable power management
  • Single power supply with 2.7V - 5.25V range
  • SPI™/QSPI™/MICROWIRE/DSP compatible

    • Description

    The ADC101S021 is a low-power, single channel CMOS 10-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 ADC101S021 is fully specified over a sample rate range of 50 ksps to 200 ksps. The converter is based upon a successive-approximation register architecture with an internal track-and-hold circuit.

    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 ADC101S021 operates with a single supply that can range from +2.7V to +5.25V. Normal power consumption using a +3.6V or +5.25V supply is 2.34 mW and 8.9 mW, respectively. The power-down feature reduces the power consumption to as low as 2.6 µW using a +5.25V supply.

    The ADC101S021 is packaged in 6-lead LLP and SOT-23 packages. Operation over the industrial temperature range of −40°C to +85°C is guaranteed.

    Key Specification

    DNL

    +0.16 / -0.09 LSB (typ)

    INL

    +0.14 / -0.13 LSB (typ)

    SNR

    61.6 dB (typ)

    Power Consumption

    3.6V Supply

    2.34 mW (typ)

    5.25V Supply

    8.9 mW (typ)


    Applications

  • Portable Systems
  • Remote Data Acquisition
  • Instrumentation and Control Systems

    • Also Recommended
    ADC081S021▲For 8 Bits
    ADC101S051▲For Speeds From 200Ksps To 500Ksps
    ADC101S101▲For Speeds From 500Ksps To 1Msps
    ADC121S021▲For 12 Bits



    Typical Application
    click for larger image


    		Block Diagram
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    Typical Performance
    click for larger image


    Parameters / ValuesADC101S021 ADC081S021 ADC101S051 ADC101S101 ADC121S021
    Pin and Function Compatible Family1 ch, SOT-6, 1 ch, LLP-6 1 ch, SOT-6, 1 ch, LLP-6 1 ch, SOT-6, 1 ch, LLP-6 1 ch, SOT-6, 1 ch, LLP-6 1 ch, SOT-6, 1 ch, LLP-6
    Resolution10 bits 8 bits 10 bits 10 bits 12 bits
    Input Channels1 1 1 1 1
    Sample Rate Range (sps)50k to 200k 50k to 200k 200k to 500k 500k to 1M 50k to 200k
    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 3.6V2.6 uW 2.6 uW 2.6 uW 2.5 uW 2.6 uW
    Operating Power, typ at 3.6V, max ksps0.023 mW 0.019 mW 0.011 mW 0.007 mW 0.024 mW
    Operating Power, 3.6V, 1ksps, max. PwrDn2.3 mW 1.3 mW 2.7 mW 2.0 mW 1.5 mW
    PowerWise Rating 112.25 pJ/conv 27.21 pJ/conv 5.65 pJ/conv 2.09 pJ/conv 2.25 pJ/conv
    INL (LSB)+0.14; -0.13 +0.45; -0.3 +0.15; -0.09 +/-0.2 +0.45; -0.4
    DNL (LSB)+0.16; -0.09 +0.45; -0.3 +0.15; -0.11 +0.3; -0.2 +0.45; -0.25
    ENOB9.9 bits 7.9 bits 9.9 bits 9.9 bits 11.7 bits
    SINAD61.5 dB 49.5 dB 61.5 dB 61.7 dB 72 dB
    SNR61.6 dB 49.6 dB 61.6 dB 62 dB 72.3 dB
    Max KSample Rate200 ksps 200 ksps 500 ksps 1000 ksps 200 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 Rate0.2 MSPS 0.2 MSPS 0.5 MSPS 1 MSPS 0.2 MSPS
    PowerWiseYes Yes Yes Yes Yes

    Datasheets
    TitleSizeDateOther
    Language
    ADC101S021 Single Channel, 50 to 200 ksps, 10-Bit A/D Converter368
    Kbytes    		13-Jan-10日本語  


    Other Technical Documents
    TitleTypeDate
    Low-Voltage Current Loop TransmitterSignal Path Designer 2007-08-02

    Part Number(s)
    (NSID)    		Top ViewAvailabilityCurrent Reported StockBudgetary PricingPack
    Size
    ADC101S021CIMF/NOPB

    ADC101S021CIMF

    RoHS Status

    SOT-23    		Full production
    Lead Time: 6 weeks

    Samples
    DistributorRegionQty
    DIGI-KEYWorldwide1957
    FARNELLEurope and Asia552
    MOUSERWorldwide840
    NEWARKAmericas552
    RS COMPONENTSWorldwide5
    TECHMOSAAsia Pacific1000
    		$1.00 each at 1K+ pcsreel
    of
    1000
    ADC101S021CIMFX/NOPB

    ADC101S021CIMFX

    RoHS Status

    SOT-23    		Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    		$1.00 each at 1K+ pcsreel
    of
    3000
    ADC101S021CISD/NOPB

    ADC101S021CISD

    RoHS Status

    LLP    		Full production
    Lead Time: 6 weeks

     
    DistributorRegionQty
    ARROWWorldwide1000
    DIGI-KEYWorldwide3134
    MOUSERWorldwide1000
    RS COMPONENTSWorldwide250
    TAYLORAmericas1000
    		$1.00 each at 1K+ pcsreel
    of
    1000
    ADC101S021CISDX/NOPB

    ADC101S021CISDX

    RoHS Status

    LLP    		Full production
    Lead Time: 10 weeks

     
    DistributorRegionQty
    DIGI-KEYWorldwide0
    		$1.00 each at 1K+ pcsreel
    of
    4500

    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 ADC101S021.

    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 ADC101S021 is located at RoHS Status.

    Part Number(s)
    (NSID)    		Weight
    (milligrams)    		TypePinsMSL RatingPeak ReflowRoHS
    Status    		CAD SymbolsModelsPackage
    Marking
    Format
    ADC101S021CIMF/NOPB

    ADC101S021CIMF
    		15.063
    15.2
    		SOT-2361
    1    		260
    260    		DetailDownloadN/A
    		X08C
    XTT
    ADC101S021CIMFX/NOPB

    ADC101S021CIMFX
    		15.063
    15.2
    		SOT-2361
    1    		260
    260    		DetailDownloadN/A
    		X08C
    XTT
    ADC101S021CISD/NOPB

    ADC101S021CISD
    		11.722
    11.105
    		LLP61
    1    		260
    260    		DetailDownloadN/A
    		XTT
    X8C
    ADC101S021CISDX/NOPB

    ADC101S021CISDX
    		11.721
    11.105
    		LLP61
    1    		260
    260    		DetailDownloadN/A
    		XTT
    X8C

    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 ADC101S021.

    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 ADC101S021 is located at RoHS Status.

    Reliability Metrics
    Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
    ADC101S021CIMFCMOS70213010015840003449464325
    ADC101S021CIMFXCMOS70213010015840003449464325
    ADC101S021CISDCMOS70213010015840003449464325
    ADC101S021CISDXCMOS70213010015840003449464325

    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 ADC101S021.

    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 ADC101S021 is located at RoHS Status.

    Data Acquisition In Factory Automation
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    Factory Automation Overview
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    Sensing Solutions In Factory Automation
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    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
    [Information as of 9-Feb-2012]
    Copyright © 2011 National Semiconductor Corporation