TI Home > Semiconductors > Data Converters > Analog to Digital Converters >
clear gifADS8515, Status:ACTIVE
16-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 4.096V Internal Reference
 
clear gif
See Also:
ADS8504The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 12 bit equivalent device
ADS8505The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 
ADS8507The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. Slower sampling rate (40kSPS) with both serial and parallel output interface
- See All Related Products
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
16-Bit 250-KSPS Sampling CMOS ADC (Rev. A) (ads8515.pdf, 565 KB)
29 Aug 2007 Download

ADS8515
Resolution(Bits)16  
Sample Rate (max)250kSPS  
ArchitectureSAR  
Power Consumption(Typ)(mW)100  
SINAD(dB)91  
SNR(dB)90  
SNR(Typ)(dB)92  
SFDR(dB)102  
DNL(Max)(+/-LSB)1  
INL(Max)(+/-LSB)2  
No Missing Codes(Bits)16  
ENOB(Bits)14.82  
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)1.65  
Logic Voltage DV/DD(Max)(V)5.25  
Input Configuration Range+/-10V  
Reference ModeInt and Ext  
Pin/Package28SSOP  
CommentsInput Impedance is half of 7805  
# Input Channels1  
 Samples
 Inventory

Product Information
Back to TopFeatures
  • Standard ±10-V Input Range
  • 90-dB Min SNR with 20-kHz Input
  • ±2.0 LSB Max INL
  • ±1 LSB Max DNL, 16-Bits No Missing Code
  • 5-V Analog Supply, Flexible I/O Supply Voltage at 1.65 V to 5.25 V
  • Pin-Compatible With ADS7805/10 (Low Speed), and 12-Bit ADS7804/8504
  • Uses Internal or External Reference
  • Full Parallel Data Output
  • 100-mW Typ Power Dissipation at 250 KSPS
  • 28-Pin SSOP Package
  • APPLICATIONS
    • Industrial Process Control
    • Data Acquisition Systems
    • Digital Signal Processing
    • Medical Equipment
    • Instrumentation
Back to TopDescription

The ADS8515 is a complete 16-bit sampling A/D converter using state-of-the-art CMOS structures. It contains a complete 16-bit, capacitor-based, SAR A/D with S/H, reference, clock, interface for microprocessor use, and 3-state output drivers.

The ADS8515 is specified at a 250-kHz sampling rate over the full temperature range. Precision resistors provide an industry standard ±10-V input range, while the innovative design allows operation from a single +5-V supply, with power dissipation under 100 mW.

The ADS8515 is available in a 28-pin SSOP package and is fully specified for operation over the industrial –40°C to 85°C temperature range.
Analog eLab(TM) Design Center

Customers Who Evaluated This Product Also Evaluated...

These Alternative Products:


These Complementary Products:

What's This?

Customer Tags

No Tags are Available for this Part Number




Refine Your Selection

- Selection Guides

- Analog & Mixed-Signal: Analog to Digital Converters


Support

- KnowledgeBase

- Contact Technical Support

- TI Cross Reference

- Training

- Part Marking Lookup

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 CarrierSymbolsFootprintsSamples
ADS8515IBDBRACTIVE-40 to 8516.95 | 1kuSSOP (DB) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS8515IBDBRG4ACTIVE-40 to 8516.95 | 1kuSSOP (DB) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS8515IDBACTIVE-40 to 8510.95 | 1kuSSOP (DB) | 28 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
ADS8515IDBG4ACTIVE-40 to 8510.95 | 1kuSSOP (DB) | 28 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintRequest Free Samples
ADS8515IDBRACTIVE-40 to 8510.95 | 1kuSSOP (DB) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS8515IDBRG4ACTIVE-40 to 8510.95 | 1kuSSOP (DB) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples

* 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
ADS8515IBDBRAs of 8:55 AM GMT, 11 May 2008As of 8:55 AM GMT, 11 May 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4000* 1767 | 12 May 6 Weeks None Reported
View Distributors		  
 >10k | 12 Sep    
ADS8515IBDBRG4As of 8:55 AM GMT, 11 May 2008As of 8:55 AM GMT, 11 May 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4000* 1767 | 12 May 6 Weeks None Reported
View Distributors		  
 >10k | 12 Sep    
ADS8515IDBAs of 8:55 AM GMT, 11 May 2008As of 8:55 AM GMT, 11 May 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 50*  6 Weeks AmericasArrow 29 Buy Now
  Avnet 34 Buy Now
  DigiKey 322 Buy Now
  Mouser Electronics 100 Buy Now
  Newark 50 Buy Now
  AsiaWPI 85 Buy Now
  EuropeSpoerle 50 Buy Now
ADS8515IDBG4As of 8:55 AM GMT, 11 May 2008As of 8:55 AM GMT, 11 May 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 50*  6 WeeksNone Reported
View Distributors		  
ADS8515IDBRAs of 8:55 AM GMT, 11 May 2008As of 8:55 AM GMT, 11 May 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0*  20 WeeksNone Reported
View Distributors		  
ADS8515IDBRG4As of 8:55 AM GMT, 11 May 2008As of 8:55 AM GMT, 11 May 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0*  20 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
Back to TopProduct ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
ADS8515IBDBR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8515IBDBRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8515IDB RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8515IDBG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8515IDBR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8515IDBRG4 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
Back to TopDatasheets
16-Bit 250-KSPS Sampling CMOS ADC (Rev. A) (ads8515.pdf, 565 KB)
29 Aug 2007 Download
Back to TopApplication 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
Back to TopUser Guides
View User Guides 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

Related Products
Back to Top Alternative Products - Are similar to ADS8515
Part #Name Comments
ADS8504 12-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 2.5V Internal Reference The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 12 bit equivalent device 
ADS8505 16-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 2.5V Internal Reference The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  
ADS8507 16-Bit 40KSPS Analog-to-Digital Converter w/Internal Reference and Parallel/Serial Interface The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. Slower sampling rate (40kSPS) with both serial and parallel output interface 
ADS8506 12-Bit 40KSPS Analog-to-Digital Converter w/Serial Interface and Reference Parallel  The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 12 bit device. Slower sampling rate (80kSPS) with both serial and parallel output interface 
Customers Who Evaluated This Product Also Evaluated...
ADS850916-Bit 250kHz CMOS Analog-to-Digital Converter w/Serial Interface 2.5V Internal ReferenceTI customers also evaluated this product.
ADS547414-bit, 400 MSPS Analog-to-Digital Converter with Buffered InputTI customers also evaluated this product.
ADS850516-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 2.5V Internal ReferenceTI customers also evaluated this product.
ADS832016-Bit, High-Speed, 2.7V to 5V Micro Power Sampling Analog-to-Digital ConverterTI customers also evaluated this product.
ADS851316-Bit 40KSPS Low Power Sampling A/D Converter w/IR & Serial Interface and TAGTI customers also evaluated this product.
ADS850412-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 2.5V Internal ReferenceTI customers also evaluated this product.
ADS842216 Bit 4MSPS Parallel ADC W/Ref, Pseudo Bipolar, Fully Differential InputTI 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.
ADS7813Low-Power, Serial 16-Bit Sampling Analog-To-Digital ConverterTI customers also evaluated this product.
ADS127124-Bit, 105kSPS Industrial Delta-Sigma ADCTI customers also evaluated this product.
Back to Top Complementary Products - Can be used with ADS8515
Part #NameProduct FamilyComments
OPA211 1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package PRECISION AMPLIFIERS- LOW OFFSET VOLTAGE OPERATIONAL AMPLIFIER  
OPA277 High Precision Operational Amplifiers PRECISION AMPLIFIERS- LOW OFFSET VOLTAGE OPERATIONAL AMLIFIER  
REF5040 Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE REFERENCES- SERIES VOLTAGE REFERENCES SERIES VOLTAGE REFERENCE  
Customers Who Evaluated This Product Also Evaluated...
TVP5150AM1Ultralow Power NTSC/PAL/SECAM Video Decoder w/Robust Sync DetectorVIDEO AND IMAGING-VIDEO ENCODERS / DECODERSTI customers also evaluated this product.
SN74LVC32AQuadruple 2-Input Positive-OR GateGATES-OR GATESTI customers also evaluated this product.
UCC28060Natural Interleaved Dual-Phase Transition-Mode PFC ControllerAC/DC AND DC/DC POWER SUPPLIES-POWER FACTOR CORRECTION ICSTI customers also evaluated this product.
TL084JFET-Input Operational AmplifierAMPLIFIERS (SL)-OPERATIONAL AMPLIFIERS (SL)TI customers also evaluated this product.
TSC20464-Wire Touch Screen Controller with low voltage digital I/OTOUCH SCREEN CONTROLLERS-TOUCH SCREEN CONTROLLERS ONLYTI customers also evaluated this product.
SN74HC00Quad 2-Input Positive-NAND GatesGATES-NAND GATESTI customers also evaluated this product.
TPS610275-V Output, 1.5-A Switch, 96% Efficient Boost Converter w/ LDO Down-Mode, QFN-10DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORSTI customers also evaluated this product.
BQ24032ADual Input Li-Ion Charger with Dynamic Power Path, Output regulated to 4.4V, Vbat 4.2VBATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENTTI customers also evaluated this product.
SN74LVC2G04Dual InverterLITTLE LOGIC-DUAL-GATESTI customers also evaluated this product.
SN74HC245Octal Bus Transceivers With 3-State OutputsBUFFERS, DRIVERS AND TRANSCEIVERS-STANDARD TRANSCEIVERSTI customers also evaluated this product.