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ADS7863 Status: ACTIVE

Dual, 2MSPS, 12-Bit, 3+3 or 2+2 Channel, Simultaneous Sampling Analog-To-Digital SAR Converter


      
         
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See Also

  • ADS7861 - The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent.  Equivalent device with lower sampling rate (500kSPS).
  • ADS8361 - 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 with lower sampling rate (500kSPS)
  • 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 simultaneous sampling device with lower sampling rate (500kSPS)
 ADS7863
Resolution(Bits)12  
Sample Rate (max)2MSPS  
ArchitectureSAR  
Power Consumption(Typ)(mW)35.5  
SINAD(dB)70  
SNR(dB)71.5  
SFDR(dB)84  
DNL(Max)(+/-LSB)1  
INL(Max)(+/-LSB)1  
No Missing Codes(Bits)12  
ENOB(Bits)11.34  
No. of Supplies2  
Analog Voltage AV/DD(Min)(V)2.7  
Analog Voltage AV/DD(Max)(V)5.5  
Logic Voltage DV/DD(Min)(V)2.7  
Logic Voltage DV/DD(Max)(V)5.5  
Input Configuration Range+/-2.5 V at 2.5V  
Reference ModeInt and Ext  
RatingCatalog  
Pin/Package24SSOP/QSOP, 24VQFN  
# Input Channels4  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • ADS7865: Dual, 2MSPS, 12-Bit, 3+3 or 2+2 Channel, Simultaneous Sampling ADC
  • ADS7861: Dual, 500kHz, 12-Bit, 2+2 Ch, Simultaneous Sampling Analog-To-Digital Converter
  • THS1206: 12-Bit, 6 MSPS ADC Quad Ch. (Config.), DSP/uP IF, Integ. 16x FIFO, Channel AutoScan, Low Power

Product Information

Features

  • Four Fully- or Six Pseudo-Differential Inputs
  • SNR: 71dB, THD: -81dB
  • Programmable and Buffered Internal 2.5V Reference
  • Flexible Power-Down Features
  • Variable Power-Supply Ranges: 2.7V to 5.5V
  • Low-Power Operation: 45mW at 5V
  • Operating Temperature Range: -40°C to +125°C
  • Pin-Compatible with ADS7861 and ADS8361 (SSOP package)
  • APPLICATIONS
    • Motor Control
    • Multi-Axis Positioning Systems
    • Three-Phase Power Control

All trademarks are the property of their respective owners.

Description

The ADS7863 is a dual, 12-bit, 2MSPS, analog-to-digital converter (ADC) with four fully differential or six pseudo-differential input channels grouped into two pairs for high-speed, simultaneous signal acquisition. Inputs to the sample-and-hold (S/H) amplifiers are fully differential and are maintained differential to the input of the ADC. This architecture provides excellent common-mode rejection of 72dB at 100kHz, which is a critical performance characteristic in noisy environments.

The ADS7863 is pin-compatible with the ADS7861, but offers additional features such as a programmable reference output, flexible supply voltage (2.7V to 5.5V for AVDD and BVDD), a pseudo-differential input multiplexer with three channels per ADC, and several power-down features.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
ADS7863IDBQACTIVE-40 to 1255.35 | 1kuSSOP/QSOP (DBQ) | 24 View 50 | TUBEPurchase Samples
ADS7863IDBQG4ACTIVE-40 to 1255.35 | 1kuSSOP/QSOP (DBQ) | 24 View 50 | TUBEPurchase Samples
ADS7863IDBQRACTIVE-40 to 1254.90 | 1kuSSOP/QSOP (DBQ) | 24 View 2500 | LARGE T&RPurchase Samples
ADS7863IDBQRG4ACTIVE-40 to 1254.90 | 1kuSSOP/QSOP (DBQ) | 24 View 2500 | LARGE T&RPurchase Samples
ADS7863IRGERACTIVE-40 to 1254.90 | 1kuVQFN (RGE) | 24 View 3000 | LARGE T&RPurchase Samples
ADS7863IRGERG4ACTIVE-40 to 1254.90 | 1kuVQFN (RGE) | 24 View 3000 | LARGE T&RPurchase Samples
ADS7863IRGETACTIVE-40 to 1255.35 | 1kuVQFN (RGE) | 24 View 250 | SMALL T&RPurchase Samples
ADS7863IRGETG4ACTIVE-40 to 1255.35 | 1kuVQFN (RGE) | 24 View 250 | SMALL T&RPurchase 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 12:18 PM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksADS7863IDBQ
AmericasRochester Electronics 250
TI Lead Time*: 20 WeeksADS7863IDBQG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksADS7863IDBQR
None Reported
View Distributors
TI Lead Time*: 20 WeeksADS7863IDBQRG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksADS7863IRGER
None Reported
View Distributors
TI Lead Time*: 20 WeeksADS7863IRGERG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksADS7863IRGET
AmericasRochester Electronics 250
AsiaWPI 87
TI Lead Time*: 20 WeeksADS7863IRGETG4
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
ADS7863IDBQ RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS7863IDBQG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS7863IDBQR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS7863IDBQRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS7863IRGER RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS7863IRGERG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS7863IRGET RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS7863IRGETG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* 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 ADS7863 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
ADS7861   Dual, 500kHz, 12-Bit, 2+2 Ch, Simultaneous Sampling Analog-To-Digital Converter   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent.  Equivalent device with lower sampling rate (500kSPS).  
ADS8361   16-Bit 500 kSPS 2 ADCs, 4ch, serial out   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 with lower sampling rate (500kSPS)  
ADS7864   500kHz, 12-Bit, 6-Channel Simultaneous Sampling Analog-To-Digital Converter   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.  3x2 configuration simultaneous sampling device with lower sampling rate (500kSPS)  
Customers Who Evaluated This Product Also Evaluated...
ADS7865 Dual, 2MSPS, 12-Bit, 3+3 or 2+2 Channel, Simultaneous Sampling ADC DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS7861 Dual, 500kHz, 12-Bit, 2+2 Ch, Simultaneous Sampling Analog-To-Digital Converter DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
THS1206 12-Bit, 6 MSPS ADC Quad Ch. (Config.), DSP/uP IF, Integ. 16x FIFO, Channel AutoScan, Low Power DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.

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