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ADS6422 Status: ACTIVE

Quad 12-bit 65MSPS ADC with serialized LVDS output


      
         
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 ADS6422ADS6423 ADS6424 ADS6425 ADS6442 ADS6443 ADS6444 ADS6445 
Resolution(Bits)12  12  12  12  14  14  14  14  
Sample Rate (max)65MSPS  80MSPS  105MSPS  125MSPS  65MSPS  80MSPS  105MSPS  125MSPS  
ArchitecturePipeline  Pipeline  Pipeline  Pipeline  Pipeline  Pipeline  Pipeline  Pipeline  
Power Consumption(Typ)(mW)1050  1180  1350  1650  1050  1180  1350  1680  
SINAD(dB)71  70.9  70  70  73.7  73.5  72  72.3  
SNR(dB)71  70.9  70.6  70.5  74  73.8  73  73.2  
SFDR(dB)88  87  81  83  88  87.5  81  83  
DNL(Max)(+/-LSB)0.5  1.8  2  2  0.5  2  2.5  2.5  
INL(Max)(+/-LSB)2  2  2.5  2.5  4.5  4.5  5  5  
No Missing Codes(Bits)12  12  12  12  14  14  14  14  
ENOB(Bits)11.5  11.5  11.4  11.4  12  11.9  11.7  11.7  
No. of Supplies2  2  2  2  2  2  2  2  
Analog Voltage AV/DD(Min)(V)3.0  3.0  3.0  3.0  3.0  3.0  3.0  3.0  
Analog Voltage AV/DD(Max)(V)3.6  3.6  3.6  3.6  3.6  3.6  3.6  3.6  
Logic Voltage DV/DD(Min)(V)3.0  3.0  3.0  3.0  3.0  3.0  3.0  3.0  
Logic Voltage DV/DD(Max)(V)3.6  3.6  3.6  3.6  3.6  3.6  3.6  3.3  
Input Configuration Range2V (p-p)  2V (p-p)  2V (p-p)  2V (p-p)  2V (p-p)  2V (p-p)  2V (p-p)  2V (p-p)  
Reference ModeInt and Ext  Int and Ext  Int and Ext  Int and Ext  Int and Ext  Int and Ext  Int and Ext  Int and Ext  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Pin/Package64VQFN  64VQFN  64VQFN  64VQFN  64VQFN  64VQFN  64VQFN  64VQFN  
# Input Channels4  4  4  4  4  4  4  4  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • ADS6425: Quad 12-bit 125MSPS ADC with serialized LVDS output
  • ADS6442: Quad 14-bit 65MSPS ADC with serialized LVDS output
  • ADS6445: Quad 14-bit 125MSPS ADC with serialized LVDS output

Product Information

Features

  • 12-Bit Resolution With No Missing Codes
  • Simultaneous Sample and Hold
  • 3.5dB Coarse Gain and upto 6dB Programmable Fine Gain for SFDR/SNR Trade-Off
  • Serialized LVDS Outputs With Programmable Internal Termination Option
  • Supports Sine, LVCMOS, LVPECL, LVDS Clock Inputs and Amplitude down to 400 mVPP
  • Internal Reference With External Reference Support
  • No External Decoupling Required for References
  • 3.3-V Analog and Digital Supply
  • 64 QFN Package (9 mm × 9 mm)
  • Pin Compatible 14-Bit Family (ADS644X - SLAS531A)
  • Feature Compatible Dual Channel Family (ADS624X - SLAS542A, ADS622X - SLAS543A)
  • APPLICATIONS
    • Base-station IF Receivers
    • Diversity Receivers
    • Medical Imaging
    • Test Equipment

Description

The ADS6424/ADS6423/ADS6422 (ADS642X) is a family of high performance 12-bit 105/80/65 MSPS quad channel A-D converters. Serial LVDS data outputs reduce the number of interface lines, resulting in a compact 64-pin QFN package (9 mm × 9 mm) that allows for high system integration density. The device includes 3.5dB coarse gain option that can be used to improve SFDR performance with little degradation in SNR. In addition to the coarse gain, fine gain options also exist, programmable in 1dB steps up to 6dB.

The output interface is 2-wire, where each ADC data is serialized and output over two LVDS pairs. This makes it possible to halve the serial data rate (compared to a 1-wire interface) and restrict it to less than 1Gbps easing receiver design.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
ADS6422IRGCRACTIVE-40 to 8531.65 | 1kuVQFN (RGC) | 64 View 2000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
ADS6422IRGCRG4ACTIVE-40 to 8531.65 | 1kuVQFN (RGC) | 64 View 2000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
ADS6422IRGCTACTIVE-40 to 8532.65 | 1kuVQFN (RGC) | 64 View 250 | SMALL T&R Download CAD Format for this Symbol
ADS6422IRGCTG4ACTIVE-40 to 8532.65 | 1kuVQFN (RGC) | 64 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

Reported Distributor Inventory as of 12:18 PM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksADS6422IRGCR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksADS6422IRGCRG4
WorldwideDigiKey  Available
TI Lead Time*: 16 WeeksADS6422IRGCT
WorldwideDigiKey 752
TI Lead Time*: 16 WeeksADS6422IRGCTG4
WorldwideDigiKey  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
ADS6422IRGCR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS6422IRGCRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS6422IRGCT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS6422IRGCTG4 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 ADS6422 Help

Datasheet

Application Notes

View Application Notes for Analog to Digital Converter

User Guides

View User Guides 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
ADS6422 Evaluation ModuleADS6422EVMTexas InstrumentsDevelopment Boards/EVMs

Part # Name Product Family Comments
THS4509   Wideband Operational Amplifier   OPERATIONAL AMPLIFIER - FULLY DIFFERENTIAL AMPLIFIER   Driver amplifier    
THS4520   Rail-to-Rail Output Wideband Fully Differential Amplifier   OPERATIONAL AMPLIFIER - FULLY DIFFERENTIAL AMPLIFIER   Driver amplifier    
CDCM7005   High Performance, Low Phase Noise, Low Skew Clock Synchronizer that Synchronizes Ref Clock to VCXO   ULTRA LOW JITTER SYNTHESIZER AND JITTER CLEANER - EXTERNAL VCXO OUTPUT   Clocking Distribution    
CDCE72010   10 Outputs Low Jitter Clock Synchronizer and Jitter Cleaner   WIRELESS BASE STATION CLOCKS - TRX ADC/DAC FREQUENCY SYNTHERSIZER/JITTER CLEANERS   10 Outputs Low Jitter Clock Synchronizer and Jitter Cleaner    
Customers Who Evaluated This Product Also Evaluated...
ADS6425 Quad 12-bit 125MSPS ADC with serialized LVDS output DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS6442 Quad 14-bit 65MSPS ADC with serialized LVDS output DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS6445 Quad 14-bit 125MSPS ADC with serialized LVDS output DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.

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