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clear gifADS5444, Status:ACTIVE
13 Bit, 250MSPS ADC
 
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Product Features and DescriptionFeaturesRequest Free SamplesSamplesTechnical Documents: app notes, user guides, models, and product bulletinsTechnical Documents
Quality: Product Contents, MTBF/FIT Rate and Moisture SensitivityQuality & Pb-Free DataPrice and Packaging InformationPricing/PackagingDownload Application NotesApplication Notes
related productsRelated ProductsInventory, Leadtime, and AvailabilityInventoryModels: BSDL, IBIS, or SPICESimulation Models
Tools & Software: EVMs, CCStudio, and developerTools & Software Download CAD Design ToolsSymbols/FootprintsAccess Reference DesignsReference Designs

 Datasheet
Download Datasheet
13-Bit 250 MSPS Analog-to-Digital Converter (Rev. A) (ads5444.pdf, 1201 KB)
28 Feb 2006 Download

ADS5440 ADS5444ADS5463 ADS5474 
Resolution(Bits)13  13  12  14  
Sample Rate (max)210MSPS  250MSPS  500MSPS  400MSPS  
ArchitecturePipeline  Pipeline  Pipeline  Pipeline  
Power Consumption(Typ)(mW)2250  2250  2250  2500  
SINAD(dB)68  67.6  64.1  68.9  
SNR(dB)69  69  65.3  70.2  
SFDR(dB)80  77  82  86  
DNL(Max)(+/-LSB)0.4  0.95  0.95  0.7  
INL(Max)(+/-LSB)0.9  1.5  1.5  1  
No Missing Codes(Bits)13  13  12  14  
ENOB(Bits)11.4  11.1  10.5  11.2  
No. of Supplies2  2  3  3  
Analog Voltage AV/DD(Min)(V)4.75  4.75  4.75  4.75  
Analog Voltage AV/DD(Max)(V)5.25  5.25  5.25  5.25  
Logic Voltage DV/DD(Min)(V)3  3  3  3  
Logic Voltage DV/DD(Max)(V)3.6  3.6  3.6  3.6  
Input Configuration Range2.2V(p-p)  2.2V(p-p)  2.2V(p-p)  2.2V(p-p)  
Reference ModeInt  Int  Int,Ext  Int  
RatingCatalog  Catalog  Catalog  Catalog  
Pin/Package80HTQFP  80HTQFP  80HTQFP  80HTQFP  
# Input Channels1  1  1  1  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Product Information
Back to TopFeatures
  • 13-Bit Resolution
  • 250 MSPS Sample Rate
  • SNR = 69 dBc at 100-MHz IF and 250 MSPS
  • SFDR = 76 dBc at 100-MHz IF and 250 MSPS
  • SNR = 67.7 dBc at 230-MHz IF and 250 MSPS
  • SFDR = 77 dBc at 230-MHz IF and 250 MSPS
  • 2.2 VPP Differential Input Voltage
  • Fully Buffered Analog Inputs
  • 5 V Analog Supply Voltage
  • LVDS Compatible Outputs
  • Total Power Dissipation: 2 W
  • Offset Binary Output Format
  • TQFP-80 PowerPAD™ Package
  • Pin Compatible with the ADS5440
  • Industrial Temperature Range = -40°C to 85°C
  • APPLICATIONS
    • Test and Measurement
    • Software-Defined Radio
    • Multi-channel Basestation Receivers
    • Basestation Tx Digital Predistortion
    • Communications Instrumentation
  • RELATED PRODUCTS
    • ADS5424 - 14-bit, 105 MSPS ADC
    • ADS5423 - 14-bit, 80 MSPS ADC
    • ADS5440 - 13-bit, 210 MSPS ADC

PowerPAD is a trademark of Texas Instruments.
Back to TopDescription

The ADS5444 is a 13-bit 250 MSPS analog-to-digital converter (ADC) that operates from a 5 V supply, while providing LVDS-compatible digital outputs from a 3.3 V supply. The ADS5444 input buffer isolates the internal switching of the onboard track and hold (T&H) from disturbing the signal source. An internal reference generator is also provided to further simplify the system design. The ADS5444 has outstanding low noise and linearity over input frequency.

The ADS5444 is available in an 80-pin TQFP PowerPAD™ package. The ADS5444 is built on a state of the art Texas Instruments complementary bipolar process (BiCom3X) and is specified over the full industrial temperature range (-40°C to 85°C).
Analog eLab(TM) Design Center

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Pricing/Packaging/CAD Design Tools/Samples
Back to TopPricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Budget Price
($US) | QTY		Industry Standard
(TI Pkg) | Pins		Top Side MarkingStandard Pack Quantity | Package CarrierSymbolsSamples
ADS5444IPFPACTIVE-40 to 8573.75 | 100uHTQFP (PFP) | 80 View 96 | JEDEC TRAY (10+1) Download CAD Format for this SymbolCall Local Sales Office
ADS5444IPFPRACTIVE-40 to 8573.75 | 100uHTQFP (PFP) | 80 View 1000 | LARGE T&R Download CAD Format for this SymbolCall Local Sales Office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.


Inventory
Back to TopTI Inventory StatusReported Distributor Inventory
ADS5444IPFPAs of 9:03 AM GMT, 20 Jul 2008As of 9:03 AM GMT, 20 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1152* 138 | 11 Aug 12 Weeks AmericasAvnet 79 Buy Now
 >10k | 12 Sep DigiKey 255 Buy Now
  Newark 12 Buy Now
  Rochester Electronics 96 Buy Now
  EuropeAvnet-SILICA 54 Buy Now
ADS5444IPFPRAs of 9:03 AM GMT, 20 Jul 2008As of 9:03 AM GMT, 20 Jul 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 2000* >10k | 12 Sep 4 Weeks None Reported
View Distributors		  
View all Distributors
 
* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information. 

Quality & Lead (Pb)-Free Data
Back to TopProduct ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
ADS5444IPFP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView
ADS5444IPFPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details. If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.


Technical Documents
Back to TopDatasheets
13-Bit 250 MSPS Analog-to-Digital Converter (Rev. A) (ads5444.pdf, 1201 KB)
28 Feb 2006 Download
Back to TopApplication Notes
CDCE72010 as a Clocking Solution for High-Speed Analog-to-Digital Converters (scaa092.htm, 9 KB)
08 Jun 2008 Abstract
Phase Noise Performance and Jitter Cleaning Ability of CDCE72010 (scaa091.htm, 8 KB)
02 Jun 2008 Abstract
A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. A) (sbaa147a.htm, 8 KB)
12 Jan 2008 Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
24 May 2004 Abstract
Thermal and Electrical Properties of Selected Packaging Materials (sbfa010.htm, 8 KB)
04 Oct 2000 Abstract
Analog-to-Digital Converter Grounding Practices Affect System Performance (sbaa052.htm, 8 KB)
02 Oct 2000 Abstract
Principles of Data Acquisition and Conversion (sbaa051.htm, 8 KB)
02 Oct 2000 Abstract
Interleaving Analog-to-Digital Converters (sbaa049.htm, 8 KB)
02 Oct 2000 Abstract
What Designers Should Know About Data Converter Drift (sbaa046.htm, 8 KB)
02 Oct 2000 Abstract
High Speed Data Conversion (sbaa045.htm, 8 KB)
02 Oct 2000 Abstract
View Application Notes for Analog to Digital Converters
Back to TopUser Guides
ADS5440/44/63/74 EVM User's Guide (Rev. A) (slau194a.pdf, 1419 KB)
21 Nov 2006 Download
View User Guides for Analog to Digital Converters
Back to TopSimulation Models
IBIS Model
ADS5440, ADS5444 IBIS Model (Rev. A) (slam015a.ibs, 41 KB)
12 Apr 2007 ibis /  zip
Back to TopMore Literature
View More Literature for Analog to Digital Converters

Tools & Software
Back to Top Name Part # Company Tool / Software Type
Anti-Aliasing Calculation Tool for A to D ConvertersANTIALIASINGCALCTexas InstrumentsCalculation Utilities
Op Amp to ADC Circuit Topology CalculatorADC-INPUT-CALCTexas InstrumentsCalculation Utilities
ADS5440 Evaluation ModuleADS5440EVMTexas InstrumentsDevelopment Boards/EVMs
ADS5444 Evaluation ModuleADS5444EVMTexas InstrumentsDevelopment Boards/EVMs
ADS5463 Evaluation ModuleADS5463EVMTexas InstrumentsDevelopment Boards/EVMs
ADS5474 Evaluation ModuleADS5474EVMTexas InstrumentsDevelopment Boards/EVMs
Jitter and SNR calculator (slac133.zip, 2 KB )
24 Apr 2007 zip

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