ADS8361 Status:ACTIVE

16-Bit 500 kSPS 2 ADCs, 4ch, serial out

      
         
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See Also

  • ADS8365 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  6-channel simultaneous sampling device
  • ADS7864 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  3x2 configuration (6-channel) simultaneous sampling device
  • ADS8364 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  6-channel simultaneous sampling device

View all related products

Datasheet

Download - PDF Icon
  • Dual, 500kSPS, 16-Bit, 2+2 Channel, Simultaneous Sampling A/D Converter (Rev. E) (ads8361.pdf, 963 KB)
    14 Aug 2007 Download

 ADS8361
Resolution(Bits)16  
Sample Rate (max)500kSPS  
Architecture2x2 SAR  
Power Consumption(Typ)(mW)150  
SINAD(dB)83  
SNR(dB)83  
SFDR(dB)94  
DNL(Max)(+/-LSB)1.5  
INL(Max)(+/-LSB)4  
No Missing Codes(Bits)14  
No. of Supplies2  
Analog Voltage AV/DD(Min)(V)4.75  
Analog Voltage AV/DD(Max)(V)5.25  
Logic Voltage DV/DD(Min)(V)2.7  
Logic Voltage DV/DD(Max)(V)5.5  
Input Configuration Range+/-2.5V at +2.5V  
Reference ModeInt and Ext  
RatingCatalog  
Pin/Package24SSOP/QSOP,32QFN  
Comments250 kSPS per channel  
# Input Channels4  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • ADS1256: 24 Bit, 30kSPS Very Low Noise Delta-Sigma ADC with Multiplexer
  • ADS7863: Dual, 2MSPS, 12-Bit, 3+3 or 2+2 Channel, Simultaneous Sampling Analog-To-Digital SAR Converter
  • ADS8364: 16-Bit 250 kSPS 6 ADCs, Parallel Out, W/6 x FIFO W/6 Ch.
  • MAX232E: Dual RS-232 Driver/Receiver with IEC61000-4-2 Protection
  • TPS54610: Low Input Voltage 6A Synchronous Buck Converter with Adjustable Output Voltage
  • SN74LVC125A: Quadruple Bus Buffer Gate With 3-State Outputs

More Related Products

Product Information

Features

  • 2 SIMULTANEOUS 16-BIT DACs
  • 4 FULLY DIFFERENTIAL INPUT CHANNELS
  • 2 µs THROUGHPUT PER CHANNEL
  • 4 µs TOTAL THROUGHPUT FOR FOUR CHANNELS
  • LOW POWER: 150mW
  • INTERNAL REFERENCE
  • FLEXIBLE SERIAL INTERFACE
  • 16-BIT UPGRADE TO THE 12-BIT ADS7861
  • PIN COMPATIBLE WITH THE ADS7861
  • OPERATING TEMPERATURE RANGE: -40°C to +125°C
  • APPLICATIONS
    • MOTOR CONTROL
    • MULTI-AXIS POSITIONING SYSTEMS
    • 3-PHASE POWER CONTROL

All trademarks are the property of their respective owners.

Description

The ADS8361 is a dual, 16-bit, 500kSPS, Analog-to-Digital (A/D) converter with four fully differential input channels grouped into two pairs for high-speed, simultaneous signal acquisition. Inputs to the sample-and-hold amplifiers are fully differential and are maintained differentially to the input of the A/D converter. This provides excellent common-mode rejection of 80dB at 50kHz, which is important in high-noise environments.

The ADS8361 offers a high-speed, dual serial interface and control inputs to minimize software overhead. The output data for each channel is available as a 16-bit word. The ADS8361 is offered in SSOP-24 and QFN-32 (5x5) packages and is fully specified over the -40°C to +125°C operating range.

    

Pricing / Packaging / CAD Design Tools / Samples

Price ($US)PackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price ($US) | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
ADS8361IDBQACTIVE-40 to 12510.95 | 100uSSOP/QSOP (DBQ) | 24 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
ADS8361IDBQG4ACTIVE-40 to 12510.95 | 100uSSOP/QSOP (DBQ) | 24 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
ADS8361IDBQRACTIVE-40 to 12510.95 | 100uSSOP/QSOP (DBQ) | 24 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS8361IDBQRG4ACTIVE-40 to 12510.95 | 100uSSOP/QSOP (DBQ) | 24 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS8361IRHBRACTIVE-40 to 12510.95 | 100uQFN (RHB) | 32 View 3000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
ADS8361IRHBRG4ACTIVE-40 to 12510.95 | 100uQFN (RHB) | 32 View 3000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
ADS8361IRHBTACTIVE-40 to 12512.05 | 100uQFN (RHB) | 32 View 250 | SMALL T&R Download CAD Format for this Symbol 
ADS8361IRHBTG4ACTIVE-40 to 12512.05 | 100uQFN (RHB) | 32 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
ADS8361IDBQAs of 9:05 AM GMT, 05 Sep 2008As of 9:05 AM GMT, 05 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 5954 | 11 Dec 16 Weeks EuropeAbacus Polar 40
 6179 | 13 Feb Arrow Northern Europe 26
  Arrow Southern Europe 44
  Avnet-SILICA 4
  EBV Elektronik 200
ADS8361IDBQG4As of 9:05 AM GMT, 05 Sep 2008As of 9:05 AM GMT, 05 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 5954 | 11 Dec 16 Weeks EuropeEBV Elektronik >1k
 6179 | 13 Feb Farnell 93
ADS8361IDBQRAs of 9:05 AM GMT, 05 Sep 2008As of 9:05 AM GMT, 05 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 5790 | 12 Dec 16 Weeks None Reported
View Distributors
   
 6008 | 10 Feb     
ADS8361IDBQRG4As of 9:05 AM GMT, 05 Sep 2008As of 9:05 AM GMT, 05 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 5790 | 12 Dec 16 Weeks None Reported
View Distributors
   
 6008 | 10 Feb     
ADS8361IRHBRAs of 9:05 AM GMT, 05 Sep 2008As of 9:05 AM GMT, 05 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 5618 | 12 Dec 16 Weeks None Reported
View Distributors
   
 6169 | 9 Feb     
ADS8361IRHBRG4As of 9:05 AM GMT, 05 Sep 2008As of 9:05 AM GMT, 05 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 5618 | 12 Dec 16 Weeks None Reported
View Distributors
   
 6169 | 9 Feb     
ADS8361IRHBTAs of 9:05 AM GMT, 05 Sep 2008As of 9:05 AM GMT, 05 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 5760 | 12 Dec 16 Weeks AmericasDigiKey 221
 6325 | 16 Feb Rochester Electronics >1k
  AsiaWPI 200
ADS8361IRHBTG4As of 9:05 AM GMT, 05 Sep 2008As of 9:05 AM GMT, 05 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 5760 | 12 Dec 16 Weeks None Reported
View Distributors
   
 6325 | 16 Feb     
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
ADS8361IDBQ RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8361IDBQG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8361IDBQR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8361IDBQRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8361IRHBR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8361IRHBRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8361IRHBT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8361IRHBTG4 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

  • Dual, 500kSPS, 16-Bit, 2+2 Channel, Simultaneous Sampling A/D Converter (Rev. E) (ads8361.pdf, 963 KB)
    14 Aug 2007 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 ADS8361 to TMS470 Processors (slaa314.htm, 8 KB)
    19 Jul 2006 Abstract
  • Using the ADS8361 with the MSP430 USI port (slyt244.pdf, 218 KB)
    17 Jul 2006 Download
  • Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
    24 May 2004 Abstract
  • Interfacing the ADS8361 to the TMS320F2812 DSP (slaa167.htm, 8 KB)
    10 Feb 2003 Abstract
  • Interfacing the ADS8361 to the TMS320C6711 DSP (slaa164.htm, 8 KB)
    04 Feb 2003 Abstract
  • Interfacing the ADS8361 to the TMS320VC5416 DSP (slaa162.htm, 8 KB)
    05 Dec 2002 Abstract
  • Using a SAR A/D Converter for Current Measurement in Motor Control Applications (sbaa081.htm, 8 KB)
    28 Aug 2002 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

  • 5-6 K Interface Board (Rev. B) (slau104b.pdf, 364 KB)
    31 May 2006 Download
  • 5-6 K Interface Board EVM User's Guide (Rev. A) (slau104a.pdf, 422 KB)
    27 May 2004 Download
  • Errata to ADS7861/8361EVM (SLAU094) (slaz002.pdf, 9 KB)
    10 Jan 2003 Download
  • ADS7861/8361 EVM Users Guide (slau094.pdf, 71 KB)
    12 Sep 2002 Download

View User Guides for Analog to Digital Converters

More Literature

  • ADS8361EVM Readme Page Thank You Letter (slal045.pdf, 72 KB)
    03 Mar 2005 Download

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
5-6K Interface Evaluation Module5-6KINTERFACETexas InstrumentsDevelopment Boards/EVMs
ADS8361 Evaluation ModuleADS8361EVMTexas InstrumentsDevelopment Boards/EVMs
DCPFREETOOL Software Plug-In to Code Composer StudioDCPFREETOOLTexas InstrumentsUtilities/Plug-Ins
  • Data Converter Plug-in for Code Composer Studio (Rev. D)(slac087d.zip, 5199 KB )
               05 May 2008 zip
  • Jitter and SNR calculator(slac133.zip, 2 KB )
               24 Apr 2007 zip

 Alternative Products - Are similar to ADS8361
Part #NameComments
ADS8365 16-Bit 250kSPS 6-Ch Simultaneous Sampling SAR ADC The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. 6-channel simultaneous sampling device 
ADS7864 500kHz, 12-Bit, 6-Channel Simultaneous Sampling Analog-To-Digital Converter The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. 3x2 configuration (6-channel) simultaneous sampling device 
ADS8364 16-Bit 250 kSPS 6 ADCs, Parallel Out, W/6 x FIFO W/6 Ch. The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. 6-channel simultaneous sampling device 
ADS7863 Dual, 2MSPS, 12-Bit, 3+3 or 2+2 Channel, Simultaneous Sampling Analog-To-Digital SAR Converter The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent. 12-bit equivalent device with higher sampling rate (1.5MSPS) 
Customers Who Evaluated This Product Also Evaluated...
ADS125624 Bit, 30kSPS Very Low Noise Delta-Sigma ADC with MultiplexerTI customers also evaluated this product.
ADS7863Dual, 2MSPS, 12-Bit, 3+3 or 2+2 Channel, Simultaneous Sampling Analog-To-Digital SAR ConverterTI customers also evaluated this product.
ADS836416-Bit 250 kSPS 6 ADCs, Parallel Out, W/6 x FIFO W/6 Ch.TI customers also evaluated this product.
ADS836516-Bit 250kSPS 6-Ch Simultaneous Sampling SAR ADCTI customers also evaluated this product.
ADS834416-Bit, 8-Channel Serial Output 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.
ADS7861Dual, 500kHz, 12-Bit, 2+2 Ch, Simultaneous Sampling Analog-To-Digital ConverterTI customers also evaluated this product.
ADS834216-Bit 250 kSPS ADC Par. Out, 4 true bipolar chanelsTI customers also evaluated this product.
ADS831716-Bit, Pseudo Bipolar, Fully Diff Input, 250kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADCTI customers also evaluated this product.
 Complementary Products - Can be used with ADS8361
Part #NameProduct FamilyComments
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TMS320LF2401A 16-Bit Fixed-Point DSP with Flash C2000&#153; 32-BIT MICROCONTROLLERS- F240X 16-BIT MCU   
TMS320LC2402A 16-bit fixed point DSP with ROM C2000&#153; 32-BIT MICROCONTROLLERS- F240X 16-BIT MCU   
TMS320LC2406A 16-bit fixed point DSP with ROM C2000&#153; 32-BIT MICROCONTROLLERS- F240X 16-BIT MCU   
TMS320LF2402A 16-Bit Fixed-Point DSP with Flash C2000&#153; 32-BIT MICROCONTROLLERS- F240X 16-BIT MCU   
TMS320LF2403A 16-Bit Fixed-Point DSP with Flash C2000&#153; 32-BIT MICROCONTROLLERS- F240X 16-BIT MCU   
TMS320LF2406A 16-bit fixed point DSP with Flash C2000&#153; 32-BIT MICROCONTROLLERS- F240X 16-BIT MCU   
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