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ADS6122 Status: ACTIVE

Low Power 12-bit 65MSPS ADC with selectable parallel CMOS or LVDS outputs


      
         
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 ADS6122ADS6123 ADS6124 ADS6125 ADS6142 ADS6143 ADS6144 ADS6145 
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)285  318  374  417  285  318  374  417  
SINAD(dB)71.5  71.3  71  70.6  74.4  74.3  73.2  72.7  
SNR(dB)71.6  71.5  71.3  71.3  74.6  74.4  74.1  74.1  
SFDR(dB)89  89  84  84  86  89  84  84  
DNL(Max)(+/-LSB)2  2  2  2  0.95  0.95  0.95  0.95  
INL(Max)(+/-LSB)2  2  2  2  3.5  3.5  4.5  4.5  
No Missing Codes(Bits)12  12  12  12  14  14  14  14  
ENOB(Bits)11.6  11.6  11.5  11.4  12  12  11.8  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  3.6  
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/Package32QFN  32QFN  32QFN  32QFN  32QFN  32QFN  32QFN  32QFN  
# Input Channels1  1  1  1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • ADS1258: 24 Bit, Fast Channel Cycling Delta-Sigma ADC
  • ADS6142: Low Power 14-bit 65MSPS ADC with selectable parallel CMOS or LVDS outputs
  • ADS1000: Low Cost 12-bit ADC with I2C Interface
  • SN74LVC1G08: Single 2-Input Positive-AND Gate
  • DAC7714: Quad, Serial Input, 12-Bit, Voltage Output Digital-To-Analog Converter
  • OPA129: Ultra-Low Bias Current Difet Operational Amplifier

Product Information

Features

  • Maximum Sample Rate: 125 MSPS
  • 12-Bit Resolution with No Missing Codes
  • 3.5 dB Coarse Gain and up to 6 dB Programmable Fine Gain for SNR/SFDR Trade-Off
  • Parallel CMOS and Double Data Rate (DDR) LVDS Output Options
  • Supports Sine, LVCMOS, LVPECL, LVDS Clock Inputs and Clock Amplitude Down to 400 mVPP
  • Clock Duty Cycle Stabilizer
  • Internal Reference with Support for External Reference
  • No External Decoupling Required for References
  • Programmable Output Clock Position and Drive Strength to Ease Data Capture
  • 3.3 V Analog and 1.8 V to 3.3 V Digital Supply
  • 32-QFN Package (5 mm × 5 mm)
  • Pin Compatible 12-Bit Family (ADS612X)
  • APPLICATIONS
    • Wireless Communications Infrastructure
    • Software Defined Radio
    • Power Amplifier Linearization
    • 802.16d/e
    • Test and Measurement Instrumentation
    • High Definition Video
    • Medical Imaging

View All Features in Datasheet

Description

ADS6125/ADS6124/ADS6123/ADS6122 (ADS612X) is a family of 12-bit A/D converters with sampling frequencies up to 125 MSPS. It combines high performance and low power consumption in a compact 32 QFN package. Using an internal high bandwidth sample and hold and a low jitter clock buffer helps to achieve high SNR and high SFDR even at high input frequencies.

It features coarse and fine gain options that are used to improve SFDR performance at lower full-scale analog input ranges.

The digital data outputs are either parallel CMOS or DDR LVDS (Double Data Rate). Several features exist to ease data capture such as — controls for output clock position and output buffer drive strength, and LVDS current and internal termination programmability.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
ADS6122IRHBRACTIVE-40 to 8515.00 | 100uQFN (RHB) | 32 View 3000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
ADS6122IRHBRG4ACTIVE-40 to 8515.00 | 100uQFN (RHB) | 32 View 3000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
ADS6122IRHBTACTIVE-40 to 8516.25 | 100uQFN (RHB) | 32 View 250 | SMALL T&R Download CAD Format for this Symbol
ADS6122IRHBTG4ACTIVE-40 to 8516.25 | 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

Reported Distributor Inventory as of 12:19 PM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksADS6122IRHBR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksADS6122IRHBRG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksADS6122IRHBT
AsiaWPI 69
WorldwideDigiKey 39
TI Lead Time*: 20 WeeksADS6122IRHBTG4
AsiaFarnell Asia 234
EuropeFarnell 232
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
ADS6122IRHBR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS6122IRHBRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS6122IRHBT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS6122IRHBTG4 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 ADS6122 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
ADS6122 Evaluation ModuleADS6122EVMTexas InstrumentsDevelopment Boards/EVMs
ADS6142 Evaluation ModuleADS6142EVMTexas InstrumentsDevelopment Boards/EVMs

Simulation Models

Part # Name Product Family Comments
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...
ADS1258 24 Bit, Fast Channel Cycling Delta-Sigma ADC DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS6142 Low Power 14-bit 65MSPS ADC with selectable parallel CMOS or LVDS outputs DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS1000 Low Cost 12-bit ADC with I2C Interface DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
SN74LVC1G08 Single 2-Input Positive-AND Gate LITTLE LOGIC-LL GATE TI customers also evaluated this product.
DAC7714 Quad, Serial Input, 12-Bit, Voltage Output Digital-To-Analog Converter DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
OPA129 Ultra-Low Bias Current Difet Operational Amplifier PRECISION AMPLIFIER-LOW INPUT BIAS CURRENT/FET INPUT TI customers also evaluated this product.
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TLV2372 550-uA/Channel 3-MHz RRIO Op Amp PRECISION AMPLIFIER-LOW POWER TI customers also evaluated this product.
DAC716 16-Bit Digital-to-Analog Converter with Serial Data Interface DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
DAC1220 20-Bit Delta-Sigma Low Power Digital-To-Analog Converter DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
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