ADS8328 Status: ACTIVE

2.7V~5.5V, 16 bit 500KSPS Serial ADC w 2-to-1 MUX

      
         
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See Also

  • ADS8327 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  single channel equivalent device
  • ADS8329 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  Has a Higher sampling rate (1MSPS). Single channel device
  • ADS8330 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  Has a higher sampling rate (1MSPS). Two channel device

Datasheet

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Functional Block Diagram


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 ADS7229 ADS7230 ADS7279 ADS7280 ADS8327 ADS8328ADS8329 ADS8330 
Resolution(Bits)12  12  14  14  16  16  16  16  
Sample Rate (max)1MSPS  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  1  1  1  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
  • ADS8361: 16-Bit 500 kSPS 2 ADCs, 4ch, serial out
  • ADS7230: Low-Power, 12-Bit, 1-MHz, Single/Dual Unipolar Input, ADCs with Serial Interface
  • TMS320F2808: 32-Bit Digital Signal Controller with Flash
  • INA333: Low Power, Precision Instrumentation Amplifier
  • OPA129: Ultra-Low Bias Current Difet Operational Amplifier

More Related Products

Product Information

Features

  • 2.7-V to 5.5-V Analog Supply, Low Power:
    • 10.6 mW (500 kHz, +VA = 2.7 V, +VBD = 1.8 V)
  • 500-kHz Sampling Rate
  • Excellent DC Performance
    • ±1.5 LSB Typ, ±2 LSB Max INL
    • ±0.6 LSB Typ, ±1 LSB Max DNL
    • 16-Bit NMC Over Temperature
    • ±0.5 mV Max Offset Error at 2.7 V
    • ±1 mV Max Offset Error at 5 V
  • Excellent AC Performance at fi = 10 kHz with 91 dB SNR, 100 dB SFDR, -96 dB THD
  • Built-In Conversion Clock (CCLK)
  • 1.65 V to 1.5×(+VA) I/O Supply
    • SPI/DSP Compatible Serial
    • SCLK up to 50 MHz
  • Comprehensive Power-Down Modes:
    • Deep Powerdown
    • Nap Powerdown
    • Auto Nap Powerdown
  • Unipolar Input Range: 0 V to Vref
  • Software Reset
  • Global CONVST (Independent of CS)
  • Programmable Status/Polarity EOC/INT
  • 16-Pin 4x4 QFN or 16-Pin TSSOP Packages
  • Multi-Chip Daisy Chain Mode
  • Programmable TAG Bit Output
  • Auto/Manual Channel Select Mode
  • APPLICATIONS
    • Communications
    • TransducerInterface
    • Medical Instruments
    • Magnetometers
    • Industrial Process Control
    • Data Acquisition Systems
    • Automatic Test Equipment

Description

The ADS8327 is a low power, 16-bit, 500-ksps analog-to-digital converter with a unipolar input. The device includes a 16-bit capacitor-based SAR A/D converter with inherent sample and hold.

The ADS8328 is based on the same core and includes a 2-to-1 input MUX with programmable option of TAG bit output. Bot the ADS8327 and ADS8328 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 a 16-lead TSSOP or 4x4 QFN packages and are fully specified for operation over the industrial -40°C to +85°C

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
ADS8328IBPWACTIVE-40 to 8513.75 | 1kuTSSOP (PW) | 16 View 90 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
ADS8328IBPWG4ACTIVE-40 to 8513.75 | 1kuTSSOP (PW) | 16 View 90 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
ADS8328IBPWRACTIVE-40 to 8512.75 | 1kuTSSOP (PW) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS8328IBPWRG4ACTIVE-40 to 8512.75 | 1kuTSSOP (PW) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS8328IBRSARACTIVE-40 to 8512.75 | 1kuQFN (RSA) | 16 View 3000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
ADS8328IBRSARG4ACTIVE-40 to 8512.75 | 1kuQFN (RSA) | 16 View 3000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
ADS8328IBRSATACTIVE-40 to 8513.75 | 1kuQFN (RSA) | 16 View 250 | SMALL T&R Download CAD Format for this Symbol 
ADS8328IBRSATG4ACTIVE-40 to 8513.75 | 1kuQFN (RSA) | 16 View 250 | SMALL T&R Download CAD Format for this Symbol 
ADS8328IPWACTIVE-40 to 8510.25 | 1kuTSSOP (PW) | 16 View 90 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
ADS8328IPWG4ACTIVE-40 to 8510.25 | 1kuTSSOP (PW) | 16 View 90 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
ADS8328IPWRACTIVE-40 to 859.30 | 1kuTSSOP (PW) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS8328IPWRG4ACTIVE-40 to 859.30 | 1kuTSSOP (PW) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS8328IRSARACTIVE-40 to 859.30 | 1kuQFN (RSA) | 16 View 3000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
ADS8328IRSARG4ACTIVE-40 to 859.30 | 1kuQFN (RSA) | 16 View 3000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
ADS8328IRSATACTIVE-40 to 8510.30 | 1kuQFN (RSA) | 16 View 250 | SMALL T&R Download CAD Format for this Symbol 
ADS8328IRSATG4ACTIVE-40 to 8510.30 | 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
ADS8328IBPWAs of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasAvnet 64
 DigiKey 216
ADS8328IBPWG4As of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
 EuropeFarnell 81
ADS8328IBPWRAs of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
ADS8328IBPWRG4As of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
ADS8328IBRSARAs of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
ADS8328IBRSARG4As of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
ADS8328IBRSATAs of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasDigiKey 167
ADS8328IBRSATG4As of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasDigiKey  Available
ADS8328IPWAs of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey 113
 AsiaWPI 90
ADS8328IPWG4As of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
ADS8328IPWRAs of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasDigiKey  Available
ADS8328IPWRG4As of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasDigiKey  Available
ADS8328IRSARAs of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasDigiKey  Available
ADS8328IRSARG4As of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasDigiKey  Available
ADS8328IRSATAs of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey 192
ADS8328IRSATG4As of 12:07 PM GMT, 03 Jul 2009As of 12:07 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
View all Distributors  

** 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
ADS8328IBPW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8328IBPWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8328IBPWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8328IBPWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8328IBRSAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8328IBRSARG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8328IBRSAT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8328IBRSATG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8328IPW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8328IPWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8328IPWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8328IPWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8328IRSAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8328IRSARG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8328IRSAT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8328IRSATG4 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

Most useful technical documents for ADS8328 Help

Datasheet

Application Notes

View Application Notes for Analog to Digital Converters

More Literature

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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

Part # Name Product Family Comments
ADS8327   2.7V~5.5V, 16 Bit 500KSPS Serial ADC     The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  single channel equivalent device  
ADS8329   2.7V~5.5V, 16 Bit 1MSPS Serial ADC     The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  Has a Higher sampling rate (1MSPS). Single channel device  
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.  Has a higher sampling rate (1MSPS). Two channel device  
OPA365   2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier   PRECISION AMPLIFIERS - LOW OFFSET VOLTAGE   OPERATIONAL AMPLIFIER    
OPA333   1.8V, 17uA, 2uV, microPOWER CMOS Zero-Drift Series Operational Amplifier   PRECISION AMPLIFIERS - LOW OFFSET VOLTAGE   OPERATIONAL AMPLIFIER    
REF5025   Low Noise, Very Low Drift, Precision Voltage Reference   REFERENCES - SERIES VOLTAGE REFERENCES   SERIES VOLTAGE REFERENCE    
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