ADS7818 Status: ACTIVE

12-Bit High Speed Low Power Sampling Analog-to-Digital Converter

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See Also

  • ADS7866 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  Has a lower sampling rate (200kSPS). No internal reference
  • ADS7886 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  Has a higher sampling rate (1MSPS). No internal reference

Datasheet

Download - PDF Icon
  • 12-Bit High Speed Low Power Sampling Analog-to-Digital Converter (ads7818.pdf, 350 KB)
    27 Sep 2000 Download

 ADS7818ADS7834 ADS7835 
Resolution(Bits)12  12  12  
Sample Rate (max)500kSPS  500kSPS  500kSPS  
ArchitectureSAR  SAR  SAR  
Power Consumption(Typ)(mW)11  11  17.5  
SINAD(dB)70  70  72  
SNR(dB)72  72  72  
SFDR(dB)78  78  78  
DNL(Max)(+/-LSB)1  1  1  
INL(Max)(+/-LSB)1  1  1  
No Missing Codes(Bits)12  12  12  
No. of Supplies1  1  1  
Analog Voltage AV/DD(Min)(V)4.75  4.75  4.75  
Analog Voltage AV/DD(Max)(V)5.25  5.25  5.25  
Logic Voltage DV/DD(Min)(V)4.75  4.75  4.75  
Logic Voltage DV/DD(Max)(V)5.25  5.25  5.25  
Input Configuration Range+5V  +2.5V  +/-2.5V  
Reference ModeInt  Int and Ext  Int  
RatingCatalog  Catalog  Catalog  
Pin/Package8MSOP,8PDIP  8MSOP  8MSOP  
# Input Channels1  1  1  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • ADS7835: 12-Bit, High-Speed, Low Power Sampling Analog-to-Digital Converter
  • ADS7812: Low-Power, Serial 12-Bit Sampling Analog-To-Digital Converter
  • ADS7822: 12-Bit, 200kSPS Micro Power Sampling Analog-To-Digital Converter
  • OPA360: 3V, Video Amplifier with Low Pass Filter, Internal G=2 and SAG Correction in SC70
  • TL431B: Adjustable Precision Shunt Regulator
  • INA103: Low Noise, Low Distortion Instrumentation Amplifier

More Related Products

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
ADS7818E/250ACTIVE-40 to 852.75 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
ADS7818E/250G4ACTIVE-40 to 852.75 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
ADS7818E/2K5ACTIVE-40 to 852.50 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS7818E/2K5G4ACTIVE-40 to 852.50 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS7818EB/250ACTIVE-40 to 853.25 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
ADS7818EB/250G4ACTIVE-40 to 853.25 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
ADS7818EB/2K5ACTIVE-40 to 853.00 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS7818EB/2K5G4ACTIVE-40 to 853.00 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS7818PACTIVE-40 to 852.50 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
ADS7818PBACTIVE-40 to 853.00 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS7818PBG4ACTIVE-40 to 853.00 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS7818PG4ACTIVE-40 to 852.50 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or 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

  TI Inventory Status Reported Distributor Inventory
ADS7818E/250As of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 25 Feb 16 Weeks AmericasDigiKey 483
ADS7818E/250G4As of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 25 Feb 16 Weeks None Reported
View Distributors
   
ADS7818E/2K5As of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 25 Feb 16 Weeks None Reported
View Distributors
   
ADS7818E/2K5G4As of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 25 Feb 16 Weeks None Reported
View Distributors
   
ADS7818EB/250As of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 25 Feb 16 Weeks None Reported
View Distributors
   
ADS7818EB/250G4As of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 25 Feb 16 Weeks None Reported
View Distributors
   
ADS7818EB/2K5As of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 25 Feb 16 Weeks None Reported
View Distributors
   
ADS7818EB/2K5G4As of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 25 Feb 16 Weeks None Reported
View Distributors
   
ADS7818PAs of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 25 Feb 16 Weeks AmericasDigiKey >1k
  Newark 45
ADS7818PBAs of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 25 Feb 16 Weeks AmericasDigiKey 72
  Newark 48
  Rochester Electronics >1k
ADS7818PBG4As of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 25 Feb 16 Weeks None Reported
View Distributors
   
ADS7818PG4As of 10:17 AM GMT, 19 Nov 2008As of 10:17 AM GMT, 19 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 25 Feb 16 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

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
ADS7818E/250 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS7818E/250G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS7818E/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS7818E/2K5G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS7818EB/250 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS7818EB/250G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS7818EB/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS7818EB/2K5G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS7818P RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
ADS7818PB RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
ADS7818PBG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
ADS7818PG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView

* 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

Datasheets

  • 12-Bit High Speed Low Power Sampling Analog-to-Digital Converter (ads7818.pdf, 350 KB)
    27 Sep 2000 Download

Application Notes

  • A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. A) (sbaa147a.htm, 8 KB)
    12 Jan 2008 Abstract
  • Interfacing the MSOP8EVM to MSP430 Processors (slaa209.htm, 9 KB)
    28 Jul 2004 Abstract
  • Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
    24 May 2004 Abstract
  • Interfacing the MSOP8EVM to TMS320C5x Processors (slaa201.htm, 8 KB)
    28 Apr 2004 Abstract
  • Interfacing the MSOP8EVM to TMS320C6x Processors (slaa190.htm, 9 KB)
    02 Dec 2003 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

User Guides

  • Modular MSOP8EVM User's Guide (slau115.htm, 8 KB)
    22 Sep 2003 Abstract

View User Guides for Analog to Digital Converters

More Literature

View More Literature for Analog to Digital Converters

Tools & Software

NamePart # 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
ADS7818 Evaluation ModuleADS7818EVMTexas InstrumentsDevelopment Boards/EVMs
DCPFREETOOL Software Plug-In to Code Composer StudioDCPFREETOOLTexas InstrumentsUtilities/Plug-Ins

 Alternative Products - Are similar to ADS7818
Part #NameComments
ADS7866 1.2V, 12 Bit 200KSPS, Serial ADC The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. Has a lower sampling rate (200kSPS). No internal reference 
ADS7886 2.35V-5.25V, 12 bit, 1MSPS, Serial ADC The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. Has a higher sampling rate (1MSPS). No internal reference 
Customers Who Evaluated This Product Also Evaluated...
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ADS832116-Bit, High Speed, MicroPower Sampling Analog-to-Digital ConverterTI customers also evaluated this product.
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