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ADS8506 Status: ACTIVE

12-Bit 40KSPS Analog-to-Digital Converter w/Serial Interface and Reference Parallel


      
         
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See Also

  • ADS8507 - The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.  16-bit equivalent device
  • ADS8504 - 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 and a parallel output interface
  • ADS8508 - 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 and a serial output interface
 ADS8506
Resolution(Bits)12  
Sample Rate (max)40kSPS  
ArchitectureSAR  
Power Consumption(Typ)(mW)24  
SINAD(dB)73.9  
SNR(dB)74  
SFDR(dB)98  
DNL(Max)(+/-LSB)0.45  
INL(Max)(+/-LSB)0.45  
No Missing Codes(Bits)12  
ENOB(Bits)11.98  
No. of Supplies1  
Analog Voltage AV/DD(Min)(V)4.75  
Analog Voltage AV/DD(Max)(V)5.25  
Logic Voltage DV/DD(Min)(V)4.75  
Logic Voltage DV/DD(Max)(V)5.25  
Input Configuration Range+4V, 5V +/-10V  
Reference ModeInt and Ext  
RatingCatalog  
Pin/Package28SOIC  
# Input Channels1  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • ADS8504: 12-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 2.5V Internal Reference
  • ADS8512: 12-Bit 40KSPS Low Power Sampling A/D Converter w/IR & Serial Interface
  • DAC813: Microprocessor-Compatible 12-Bit D/A Converter
  • TPS54910: 3V to 4V, 9A Synchronous Step Down SWIFT™ Converter
  • VFC110: High Frequency Voltage-to-Frequency Converter

Product Information

Features

  • 40-kHz Min Sampling Rate
  • 4-V, 5-V, and ±10-V Input Ranges
  • 73.9-dB SINAD with 10-kHz Input
  • ±0.45 LSB Max INL
  • ±0.45 LSB Max DNL, 12-Bit No Missing Codes
  • ±5-mV BPZ, ±0.5 PPM/°C BPZ Drift
  • SPI Compatible Serial Output With Daisy-Chain (TAG), SPI Master/Slave Feature
  • Single 5-V Analog Supply
  • Pin-Compatible With ADS7806 and 16-Bit ADS7807/8507
  • Uses Internal or External 2.5-V Reference
  • Low Power Dissipation
    • 24 mW Typ, 30 mW Max at 40 KSPS
  • 50-µW Max Power Down Mode
  • 28-Pin SO Package
  • Full Parallel Interface
  • 2’s Comp or BTC Output Code
  • APPLICATIONS
    • Industrial Process Control
    • Test Equipment
    • Medical Equipment

View All Features in Datasheet

Description

The ADS8506 is a complete low power, single 5-V supply, 12-bit sampling analog-to-digital (A/D) converter. It contains a complete 12-bit capacitor-based, successive approximation register (SAR) A/D converter with sample and hold, clock, reference, and data interface. The converter can be configured for a variety of input ranges including ±10 V, 4 V, and 5 V. For most input ranges, the input voltage can swing to 25 V or –25 V without damage to the converter.

A SPI compatible serial interface allows data to be synchronized to an internal or external clock. A full parallel interface with BYTE select is also provided to allow the maximum system design flexibility. The ADS8506 is specified at 40 kHz sampling rate 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 CarrierSymbolsFootprintsSamples
ADS8506IBDWACTIVE-40 to 859.35 | 1kuSOIC (DW) | 28 View 20 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
ADS8506IBDWG4ACTIVE-40 to 859.35 | 1kuSOIC (DW) | 28 View 20 | TUBE  
ADS8506IBDWRACTIVE-40 to 858.50 | 1kuSOIC (DW) | 28 View 1000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS8506IBDWRG4ACTIVE-40 to 858.50 | 1kuSOIC (DW) | 28 View 1000 | LARGE T&R  Purchase Samples
ADS8506IDWACTIVE-40 to 857.70 | 1kuSOIC (DW) | 28 View 20 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
ADS8506IDWG4ACTIVE-40 to 857.70 | 1kuSOIC (DW) | 28 View 20 | TUBE  
ADS8506IDWRACTIVE-40 to 857.00 | 1kuSOIC (DW) | 28 View 1000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
ADS8506IDWRG4ACTIVE-40 to 857.00 | 1kuSOIC (DW) | 28 View 1000 | LARGE T&R  Purchase 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

Reported Distributor Inventory as of 12:17 PM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksADS8506IBDW
AmericasArrow 64
Avnet 8
Newark 19
AsiaFarnell Asia 19
EuropeAvnet-SILICA 60
WorldwideDigiKey 138
Mouser Electronics 621
TI Lead Time*: 20 WeeksADS8506IBDWG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksADS8506IBDWR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksADS8506IBDWRG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksADS8506IDW
AmericasNewark 40
AsiaFarnell Asia 40
EuropeArrow Southern Europe 80
WorldwideDigiKey 42
Mouser Electronics 291
TI Lead Time*: 20 WeeksADS8506IDWG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksADS8506IDWR
None Reported
View Distributors
TI Lead Time*: 20 WeeksADS8506IDWRG4
None Reported
View Distributors
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
ADS8506IBDW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8506IBDWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8506IBDWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8506IBDWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8506IDW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8506IDWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8506IDWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
ADS8506IDWRG4 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 ADS8506 Help

Datasheet

Application Notes

View Application Notes for Analog to Digital Converter

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

Part # Name Product Family Comments
ADS8507   16-Bit 40KSPS Analog-to-Digital Converter w/Internal Reference and Parallel/Serial Interface   DATA CONVERTERS - 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.  16-bit equivalent device  
ADS8504   12-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 2.5V Internal Reference   DATA CONVERTERS - 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.  Has a higher sampling rate and a parallel output interface  
ADS8508   12-Bit 250kHz CMOS Analog-to-Digital Converter w/Serial Interface 2.5V Internal Reference   DATA CONVERTERS - 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.  Has a higher sampling rate and a serial output interface  
Customers Who Evaluated This Product Also Evaluated...
ADS8504 12-Bit 250kHz CMOS Analog-to-Digital Converter w/Parallel Interface 2.5V Internal Reference DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS8512 12-Bit 40KSPS Low Power Sampling A/D Converter w/IR & Serial Interface DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
DAC813 Microprocessor-Compatible 12-Bit D/A Converter DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
TPS54910 3V to 4V, 9A Synchronous Step Down SWIFT™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
VFC110 High Frequency Voltage-to-Frequency Converter MIXED SIGNAL AND ANALOG-SPECIAL FUNCTIONS TI customers also evaluated this product.
ISO124 Precision Lowest Cost Isolation Amplifier AMPLIFIERS AND LINEAR-ISOLATION AMPLIFIER TI customers also evaluated this product.
TSB41AB2 IEEE 1394a Two-Port Cable Transceiver/Arbiter 1394-1394 PHYSICAL LAYER CONTROLLERS TI customers also evaluated this product.
REF3325 30ppm/C Drift, 3.9uA, SOT23-3, SC70-3 Voltage Reference VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE TI customers also evaluated this product.

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