ADS8329 Status: ACTIVE

2.7V~5.5V, 16 Bit 1MSPS Serial ADC

      
         
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See Also

  • ADS8330 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  2 channel version
  • ADS8327 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  Has a lower sampling rate (0.5MSPS)
  • ADS8326 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  Has a lower sampling rate (0.25MSPS)

Datasheet

Download - PDF Icon
  • Low-Power, 16-Bit, 1-MHz, Single/Dual Unipolar Input, ADCs w/Serial Interface (Rev. B) (ads8329.pdf, 2086 KB)
    28 Mar 2008 Download

 ADS7229 ADS7230 ADS7279 ADS7280 ADS8327 ADS8328 ADS8329ADS8330 
Resolution(Bits)12  12  14  14  16  16  16  16  
Sample Rate (max) 1MSPS  1MSPS  1MSPS  500kSPS  500kSPS  1MSPS  1MSPS  
ArchitectureSAR  SAR  SAR  SAR  SAR  SAR  SAR  SAR  
Power Consumption(Typ)(mW)13.7  13.7  13.7  13.7  15  15  15.5  15.5  
SINAD(dB)73.7  73.7  85.7  85.7  88.5  88.5  92  92  
SNR(dB)72  72  81  81  91  91  88.5  92  
SNR(Typ)(dB) 73.9  85.9  85.9    92  92  
SFDR(dB)93.4  93.4  105.3  105.3  101  101  102  102  
DNL(Max)(+/-LSB)0.5  0.5  1.0  1.0  1  1  1  1  
INL(Max)(+/-LSB)0.5  0.5  1.0  1.0  2  2  1.75  1.75  
No Missing Codes(Bits)12  12  14  14  16  16  16  16  
ENOB(Bits)11.8  11.8  13.5  13.5    14.99  14.99  
No. of Supplies1 or 2  1 or 2  1 or 2  1 or 2  2  2  2  2  
Analog Voltage AV/DD(Min)(V)2.7  2.7  2.7  2.7  2.7  2.7  2.7  2.7  
Analog Voltage AV/DD(Max)(V)5.5  5.5  5.5  5.5  5.5  5.5  5.5  5.5  
Logic Voltage DV/DD(Min)(V)1.65  1.65  1.65  1.65  1.65  1.65  1.65  1.65  
Logic Voltage DV/DD(Max)(V)5.5  5.5  5.5  5.5  5.5  5.5  5.5  5.5  
Input Configuration RangeVref  Vref  Vref  Vref  Vref  Vref  Vref  Vref  
Reference Mode    Ext  Ext  Ext  Ext  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Pin/Package16QFN,16TSSOP  16TSSOP,16QFN  16QFN,16TSSOP  16QFN,16TSSOP  16QFN,16TSSOP  16QFN,16TSSOP  16QFN,16TSSOP  16QFN,16TSSOP  
# Input Channels1  2  1  2  1  2  1  2  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • ADS8330: 2.7V-5.5V, 16 Bit 1MSPS Serial ADC w 2-to-1 MUX
  • ADS8325: 16-Bit, 100kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADC
  • ADS8361: 16-Bit 500 kSPS 2 ADCs, 4ch, serial out

More Related Products

Product Information

Features

  • 2.7-V to 5.5-V Analog Supply, Low Power:
    • 15.5 mW (1 MHz, +VA = 3 V, +VBD = 1.8 V)
  • 1-MHz Sampling Rate 3 V ≤ +VA ≤ 5.5 V, 900-kHz Sampling Rate 2.7 V ≤ +VA ≤ 3 V
  • Excellent DC Performance
    • ±1.0 LSB Typ, ±1.75 LSB Max INL
    • ±0.5 LSB Typ, ±1 LSB Max DNL
    • 16-Bit NMC Over Temperature
    • ±0.5 mV Max Offset Error at 3 V
    • ±1 mV Max Offset Error at 5 V
  • Excellent AC Performance at fi = 10 kHz with 93 dB SNR, 105 dB SFDR, -102 dB THD
  • Built-In Conversion Clock (CCLK)
  • 1.65 V to 5.5 V I/O Supply
    • SPI/DSP Compatible Serial
    • SCLK up to 50 MHz
  • Comprehensive Power-Down Modes:
    • Deep Power-Down
    • Nap Power-Down
    • Auto Nap Power-Down
  • Unipolar Input Range: 0 V to VREF
  • Software Reset
  • Global CONVST (Independent of CS)
  • Programmable Status/Polarity EOC/INT
  • 16-Pin 4 × 4 QFN and 16-Pin TSSOP Packages
  • Multi-Chip Daisy Chain Mode
  • Programmable TAG Bit Output
  • Auto/Manual Channel Select Mode (ADS8330)
  • APPLICATIONS
    • Communications
    • Transducer Interface
    • Medical Instruments
    • Magnetometers
    • Industrial Process Control
    • Data Acquisition Systems
    • Automatic Test Equipment

Description

The ADS8329 is a low power, 16-bit, 1-MSPS analog-to-digital converter (ADC) with a unipolar input. The device includes a 16-bit capacitor-based SAR ADC with inherent sample-and-hold.

The ADS8330 is based on the same core and includes a 2-to-1 input MUX with programmable option of TAG bit output. Both the ADS8329 and ADS8330 offer a high-speed, wide voltage serial interface and are capable of chain mode operation when multiple converters are used.

These converters are available in 4 × 4 QFN and 16-pin TSSOP packages, and are fully specified for operation over the industrial -40°C to +85°C temperature range.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
ADS8329IBPWACTIVE-40 to 8514.95 | 1kuTSSOP (PW) | 16 View 90 | TUBE 
ADS8329IBPWRACTIVE-40 to 8514.95 | 1kuTSSOP (PW) | 16 View 2000 | LARGE T&R Purchase Samples
ADS8329IBRSARACTIVE-40 to 8514.95 | 1kuQFN (RSA) | 16 View 3000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
ADS8329IBRSARG4ACTIVE-40 to 8514.95 | 1kuQFN (RSA) | 16 View 3000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
ADS8329IBRSATACTIVE-40 to 8515.55 | 1kuQFN (RSA) | 16 View 250 | SMALL T&R Download CAD Format for this Symbol
ADS8329IBRSATG4ACTIVE-40 to 8515.55 | 1kuQFN (RSA) | 16 View 250 | SMALL T&R Download CAD Format for this Symbol
ADS8329IPWACTIVE-40 to 8511.25 | 1kuTSSOP (PW) | 16 View 90 | TUBE 
ADS8329IPWRACTIVE-40 to 8511.25 | 1kuTSSOP (PW) | 16 View 2000 | LARGE T&R Purchase Samples
ADS8329IRSARACTIVE-40 to 8511.25 | 1kuQFN (RSA) | 16 View 2000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
ADS8329IRSARG4ACTIVE-40 to 8511.25 | 1kuQFN (RSA) | 16 View 2000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
ADS8329IRSATACTIVE-40 to 8511.80 | 1kuQFN (RSA) | 16 View 250 | SMALL T&R Download CAD Format for this Symbol
ADS8329IRSATG4ACTIVE-40 to 8511.80 | 1kuQFN (RSA) | 16 View 250 | SMALL T&R Download CAD Format for this Symbol

* 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
ADS8329IBPWAs of 9:16 AM GMT, 05 Oct 2008As of 9:16 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 3060*  6 Weeks AmericasDigiKey 684
ADS8329IBPWRAs of 9:16 AM GMT, 05 Oct 2008As of 9:16 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 20 WeeksNone Reported
View Distributors
   
ADS8329IBRSARAs of 9:16 AM GMT, 05 Oct 2008As of 9:16 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 20 WeeksNone Reported
View Distributors
   
ADS8329IBRSARG4As of 9:16 AM GMT, 05 Oct 2008As of 9:16 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 20 WeeksNone Reported
View Distributors
   
ADS8329IBRSATAs of 9:16 AM GMT, 05 Oct 2008As of 9:16 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0*  20 Weeks AmericasDigiKey 500
ADS8329IBRSATG4As of 9:16 AM GMT, 05 Oct 2008As of 9:16 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 20 WeeksNone Reported
View Distributors
   
ADS8329IPWAs of 9:16 AM GMT, 05 Oct 2008As of 9:16 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1913*  6 Weeks AmericasDigiKey 585
ADS8329IPWRAs of 9:16 AM GMT, 05 Oct 2008As of 9:16 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4000* 6 WeeksNone Reported
View Distributors
   
ADS8329IRSARAs of 9:16 AM GMT, 05 Oct 2008As of 9:16 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 8000* 6 WeeksNone Reported
View Distributors
   
ADS8329IRSARG4As of 9:16 AM GMT, 05 Oct 2008As of 9:16 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 8000* 6 WeeksNone Reported
View Distributors
   
ADS8329IRSATAs of 9:16 AM GMT, 05 Oct 2008As of 9:16 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 750*  6 Weeks AmericasDigiKey >1k
  Mouser Electronics 250
  AsiaWPI 100
ADS8329IRSATG4As of 9:16 AM GMT, 05 Oct 2008As of 9:16 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 750* 6 WeeksNone 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
ADS8329IBPW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8329IBPWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8329IBRSAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8329IBRSARG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8329IBRSAT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8329IBRSATG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8329IPW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8329IPWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8329IRSAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8329IRSARG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8329IRSAT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8329IRSATG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* 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

  • Low-Power, 16-Bit, 1-MHz, Single/Dual Unipolar Input, ADCs w/Serial Interface (Rev. B) (ads8329.pdf, 2086 KB)
    28 Mar 2008 Download

Application Notes

  • 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

User Guides

View User Guides for Analog to Digital Converters

More Literature

  • ADS832x Videocast (sbac063.wmv, 13458 KB)
    10 Jul 2008 wmv

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
DCPFREETOOL Software Plug-In to Code Composer StudioDCPFREETOOLTexas InstrumentsUtilities/Plug-Ins
  • Jitter and SNR calculator(slac133.zip, 2 KB )
               24 Apr 2007 zip

 Alternative Products - Are similar to ADS8329
Part #NameComments
ADS8330 2.7V-5.5V, 16 Bit 1MSPS Serial ADC w 2-to-1 MUX  The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 2 channel version 
ADS8327 2.7V~5.5V, 16 Bit 500KSPS Serial ADC The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. Has a lower sampling rate (0.5MSPS) 
ADS8326 16-Bit, Pseudo Diff Input, 250kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADC The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. Has a lower sampling rate (0.25MSPS) 
Customers Who Evaluated This Product Also Evaluated...
ADS83302.7V-5.5V, 16 Bit 1MSPS Serial ADC w 2-to-1 MUX TI customers also evaluated this product.
ADS832516-Bit, 100kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADCTI customers also evaluated this product.
ADS836116-Bit 500 kSPS 2 ADCs, 4ch, serial outTI customers also evaluated this product.
ADS83272.7V~5.5V, 16 Bit 500KSPS Serial ADCTI customers also evaluated this product.
ADS832116-Bit, High Speed, MicroPower Sampling Analog-to-Digital ConverterTI customers also evaluated this product.
ADS83282.7V~5.5V, 16 bit 500KSPS Serial ADC w 2-to-1 MUXTI customers also evaluated this product.
 Complementary Products - Can be used with ADS8329
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REF5025 Low Noise, Very Low Drift, Precision Voltage Reference REFERENCES- SERIES VOLTAGE REFERENCES SERIES VOLTAGE REFERENCE  

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