ADS803E/1K by Texas Instruments | ADCs | Avnet ASIA
TOOL TIP
PRINT Bookmark Share
Send a link to this page
Please enter a valid Email id
Link
Sender
Send to
jsmith@baa.com
sjohnson@baa.com
Add another address
Add another address
Add another address
Subject
Message

ADS803E/1K

Texas Instruments

ADC Single Pipelined 5Msps 12-bit Parallel 28-Pin SSOP T/R

Manufacturer Part #: ADS803E/1K

Avnet Manufacturer Part #: ADS803E/1K


RoHS Compliant

Descriptions

Documents

Subs/Alternatives/Related

Information

The ADS803 is a high-speed, high dynamic range, 12-bit pipelined Analog-to-Digital (A/D) converter. This converter includes a high-bandwidth track-and-hold that gives excellent spurious performance up to and beyond the Nyquist rate. This high-bandwidth, linear track-and-hold minimizes harmonics and has low jitter, leading to excellent SNR performance. The ADS803 is also pin-compatible with the 10MHz ADS804 and the 20MHz ADS805.

The ADS803 provides an internal reference and can be programmed for a 2Vp-p input range for the best spurious performance and ease of driving. Alternatively, the 5Vp-p input range can be used for the lowest input referred noise of 0.09LSBs rms giving superior imaging performance. There is also a capability to set the input range in between the 2Vp-p and 5Vp-p input ranges or to use an external reference. The ADS803 also provides an over-range indicator flag to indicate an input range that exceeds the full-scale input range of the converter. This flag can be used to reduce the gain of the front-end gain-ranging circuitry.

The ADS803 employs digital error-correction techniques to provide excellent differential linearity for demanding imaging applications. Its low distortion and high SNR give the extra margin needed for communications, medical imaging, video, and test instrumentation applications. The ADS803 is available in an SSOP-28 package.

Key Features

  • HIGH SFDR: 82dB at NYQUIST
  • HIGH SNR: 69dB
  • LOW POWER: 115mW
  • LOW DLE: 0.25LSB
  • FLEXIBLE INPUT RANGE
  • OVER-RANGE INDICATOR
  • APPLICATIONS
    • IF AND BASEBAND DIGITIZATION
    • CCD IMAGING SCANNERS
    • TEST INSTRUMENTATION
  • Technical Attributes

    Description
    Value
    Find similar Parts
    Resolution
    12 Bit
    Differential Nonlinearity
    ±0.75 LSB
    Lead Finish
    Gold
    MSL Level
    1
    Number of Analog Inputs
    1
    Operating Temperature
    -40 to 85 °C
    Max Processing Temp
    260
    Input Signal Type
    Single-Ended|Differential
    Product Dimensions
    10.2 x 5.3 x 1.95 mm
    Full Scale Error
    2 % of FSR
    Supplier Package
    SSOP
    Minimum Single Supply Voltage
    4.7 V
    Sampling Rate
    5 Msps
    Single-Ended Input
    Yes
    Sample and Hold
    Yes
    Integral Nonlinearity Error
    ±2 LSB
    Input Voltage
    3.5/5 V
    Pin Count
    28
    Digital Interface Type
    Parallel
    Number of ADCs
    1
    Typical Power Dissipation
    115 mW
    Digital Supply Support
    No
    Differential Input
    Yes
    Signal to Noise Ratio
    69 dB
    Polarity of Input Voltage
    Unipolar
    Voltage Reference
    Internal|External
    Maximum Single Supply Voltage
    5.3 V
    Voltage Supply Source
    Single
    Architecture
    Pipelined
    Input Type
    Voltage
    Maximum Power Dissipation
    135 mW
    Typical Single Supply Voltage
    5 V
    Mounting
    Surface Mount
    No Missing Codes
    12 Bit

    ECCN / UNSPSC

    Description
    Value
    ECCN:
    EAR99
    SCHEDULE B:
    8542390000
    HTSN:
    8542.39.00.01

    Documents

    Subs/Alternatives
    Related Parts
    Products
    Pricing
    Availability
    Qty
    {{#catalogEntryView}}
    {{{shortDescription}}}
    {{#compareCheck}} {{/compareCheck}} {{^compareCheck}} {{/compareCheck}} {{#compareCountCheck}} Added to Compare (Compare Products) {{/compareCountCheck}} {{^compareCountCheck}} Compare {{/compareCountCheck}}
    {{#displayTier}}
    {{#tierPrice}} {{#tierWithinRange}} {{#firstTier}}
    {{tierQuantity}}+
    {{{formattedItemPrice}}}
    {{/firstTier}} {{^firstTier}}
    {{tierQuantity}}+
    {{{formattedItemPrice}}}
    {{/firstTier}} {{/tierWithinRange}} {{/tierPrice}}
    {{/displayTier}}
    {{#displayTier}}
    {{#tierPrice}} {{#showAllTier}} {{#firstTier}}
    {{tierQuantity}}+
    {{{formattedItemPrice}}}
    {{/firstTier}} {{^firstTier}}
    {{tierQuantity}}+
    {{{formattedItemPrice}}}
    {{/firstTier}} {{/showAllTier}} {{/tierPrice}}
    {{/displayTier}}
    {{#collapsedPriceTier}}
    More
    {{/collapsedPriceTier}} {{#quoteItem}}
    {{#newProductFlagNotNPI}}

    Requires Quote

    REQUEST QUOTE  

    {{/newProductFlagNotNPI}}
    {{/quoteItem}} {{#iQuoteItem}} {{#newProductFlagNotNPI}}

    Requires Quote

    REQUEST QUOTE  

    {{/newProductFlagNotNPI}} {{/iQuoteItem}} {{#webQuoteItem}}

    Requires Quote

    REQUEST QUOTE  

    {{/webQuoteItem}} {{#productQuoteItem}} {{#notCpi_notNpi}} {{^hidePrice}}
    {{/hidePrice}} {{#hidePrice}}
    REQUEST QUOTE  

    {{/hidePrice}} {{/notCpi_notNpi}} {{/productQuoteItem}}
    {{#onlyShowMoreStock}}
    {{/onlyShowMoreStock}} {{^onlyShowMoreStock}}
    {{/onlyShowMoreStock}} {{^redTag}} {{#downloadableSoftware}}

    In Stock downloadable

    {{/downloadableSoftware}} {{^.downloadableSoftware}} {{#stockReady}}

    In Stock: {{displayQty}}

    {{/stockReady}} {{/.downloadableSoftware}} {{/redTag}} {{#factoryStockAvailable}}

    Ship From MFR: {{factoryStockDisplay}}

    {{/factoryStockAvailable}} {{#validLeadTime}} {{^obsolete}} {{#displayLeadTime}}

    Additional Stock Lead Time: {{displayLeadTime}}

    {{/displayLeadTime}} {{/obsolete}} {{/validLeadTime}} {{#canBuildInv}}

    Can Build {{canBuildInv}} {{#displayCanBuildLeadTime}} in {{displayCanBuildLeadTime}} {{/displayCanBuildLeadTime}}

    {{/canBuildInv}} {{#showMoreStockLink}}

    Check additional stock and lead time

    {{/showMoreStockLink}}
    {{#isAddCartAllowed}} {{/isAddCartAllowed}}
    {{^hideMinMult}} Min: {{xcatField1}} Mult: {{multQuantity}} {{/hideMinMult}}
    {{/catalogEntryView}}
    {{#showMore}} {{/showMore}}

    Fire Sale Banner