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ADS61B49 Status: ACTIVE

Buffered input, low power, 14-bit, 250 MSPS ADC


      
         
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See Also

  • ADS41B49 - Pin compatible with ~65% power reduction
 ADS6128 ADS6129 ADS6148 ADS6149 ADS61B29 ADS61B49ADS62P28 ADS62P29 ADS62P48 ADS62P49 
Resolution(Bits)12  12  14  14  12  14  12  12  14  14  
Sample Rate (max)210MSPS  250MSPS  210MSPS  250MSPS  250MSPS  250MSPS  210MSPS  250MSPS  210MSPS  250MSPS  
ArchitecturePipeline  Pipeline  Pipeline  Pipeline  Pipeline  Pipeline  Pipeline  Pipeline  Pipeline  Pipeline  
Power Consumption(Typ)(mW)628  687  628  687  790  790  1140  1250  1140  1250  
SINAD(dB)70.4  70.4  72.4  72.4  69.7  71.8  70.5  70.3  72.8  72.7  
SNR(dB)70.5  70.5  72.7  72.7  70  72.4  70.6  70.5  73  73  
SFDR(dB)82  86  82  86  86  86  85  85  85  85  
DNL(Max)(+/-LSB)1  1  2  2  1  1    1.3  1.3  
INL(Max)(+/-LSB)2.5  2.5  5  5  2.5  5    5  5  
No Missing Codes(Bits)12  12  14  14  12  14  12  12  14  14  
ENOB(Bits)11.40  11.4  11.73  11.73  11.28  11.63  11  11.1  11.4  11.3  
No. of Supplies2  2  2  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  3.15  3.15  3.15  3.15  
Analog Voltage AV/DD(Max)(V)3.6  3.6  3.6  3.6  3.6  3.6  3.6  3.6  3.6  3.6  
Logic Voltage DV/DD(Min)(V)1.7  1.7  1.7  1.7  1.7  1.7  1.7  1.7  1.7  1.7  
Logic Voltage DV/DD(Max)(V)1.9  1.9  1.9  1.9  1.9  1.9  1.9  1.9  1.9  1.9  
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)  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  Int and Ext  Int and Ext  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Pin/Package48QFN  48QFN  48QFN  48QFN  48QFN  48QFN  64VQFN  64VQFN  64VQFN  64VQFN  
# Input Channels1  1  1  1  1  1  2  2  2  2  
 SamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • ADS5474: 14-bit, 400 MSPS Analog-to-Digital Converter with Buffered Input
  • ADS62P49: Dual Channel 14 Bit, 250 MSPS ADC with DDR LVDS & Parallel CMOS outputs
  • ADS6149: Low power 14-bit, 250 MSPS ADC
  • DAC5682Z: 16-Bit, 1.0 GSPS 2x-4x Interpolating Dual-Channel Digital-To-Analog Converter (DAC)
  • THS4509: Wideband Operational Amplifier
  • SN65LBC175A: Quadruple RS-485 Differential Line Receivers

More Related Products

Product Information

Features

  • Integrated High Impedance Analog Input Buffer
  • Maximum Sample Rate: 250 MSPS
  • 14-Bit Resolution — ADS61B49
  • 12-Bit Resolution — ADS61B29
  • 790 mW Total Power Dissipation at 250 MSPS
  • Double Data Rate (DDR) LVDS and Parallel CMOS Output Options
  • Programmable Fine Gain up to 6 dB for SNR/SFDR Trade-Off and 1-Vpp Full-Scale Operation
  • DC Offset Correction
  • Supports Input Clock Amplitude Down to 400 mVPP Differential
  • 48-QFN Package (7mm × 7mm)
  • Pin Compatible with ADS6149 Family
  • APPLICATIONS
    • Multicarrier, Wide Bandwidth Communications
    • Wireless Multi-Carrier Communications Infrastructure
    • Software Defined Radio
    • Power Amplifier Linearization Feedback ADC
    • 802.16d/e
    • Test and Measurement Instrumentation
    • High Definition Video
    • Medical Imaging

View All Features in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
ADS61B49IRGZ25PREVIEW-40 to 85 QFN (RGZ) | 48 View 25Not Available
ADS61B49IRGZRACTIVE-40 to 85124.95 | 100uQFN (RGZ) | 48 View 2500 | LARGE T&RPurchase Samples
ADS61B49IRGZTACTIVE-40 to 85126.20 | 100uQFN (RGZ) | 48 View 250 | SMALL T&R

* 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 WeeksADS61B49IRGZR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksADS61B49IRGZT
AmericasArrow 230
Avnet 248
EuropeAvnet-SILICA 250
WorldwideDigiKey 630
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
ADS61B49IRGZ25      View
ADS61B49IRGZR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS61B49IRGZT 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 ADS61B49 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
ADS61B29 Evaluation ModuleADS61B29EVMTexas InstrumentsDevelopment Boards/EVMs
ADS61B49 Evaluation ModuleADS61B49EVMTexas InstrumentsDevelopment Boards/EVMs
GC5325 System Evaluation KitGC5325SEKTexas InstrumentsDevelopment Boards/EVMs

Part # Name Product Family Comments
ADS41B49   14 bit 250MSPS Buffered Low Power ADC   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   Pin compatible with ~65% power reduction  
CDCE72010   10 Outputs Low Jitter Clock Synchronizer and Jitter Cleaner   WIRELESS BASE STATION CLOCKS - TRX ADC/DAC FREQUENCY SYNTHERSIZER/JITTER CLEANERS   Clock Distribution and jitter cleaner with low additive jitter    
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   Clock Distribution and Jitter Cleaner    
THS4509   Wideband Operational Amplifier   OPERATIONAL AMPLIFIER - FULLY DIFFERENTIAL AMPLIFIER   Wideband Fully Differential Amplifier    
GC5016   4 channel wideband DDC and/or DUC   WIRELESS INFRASTRUCTURE DIGITAL RADIO PRODUCTS - DIGITAL UP AND DOWN CONVERTERS   4-channel DDC/DUC    
DAC5688   16-bit, 800 MSPS 2x-8x Interpolating Dual-Channel Digital-to-Analog Converter with integrated PLL   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER   Dual 16-bit, 800MSPS DAC with 2x-8x Interpolation    
DAC5682Z   16-Bit, 1.0 GSPS 2x-4x Interpolating Dual-Channel Digital-To-Analog Converter (DAC)   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER   Dual 16-bit, 1GSPS DAC with 1Gbps LVDS Inputs    
Customers Who Evaluated This Product Also Evaluated...
ADS5474 14-bit, 400 MSPS Analog-to-Digital Converter with Buffered Input DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS62P49 Dual Channel 14 Bit, 250 MSPS ADC with DDR LVDS & Parallel CMOS outputs DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS6149 Low power 14-bit, 250 MSPS ADC DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS62P29 Dual Channel 12 Bit, 250 MSPS ADC with DDR LVDS & Parallel CMOS outputs DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS62P44 Dual 14-bit 105MSPS ADC with selectable DDR LVDS or CMOS outputs DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS5424 5V 14bit, 105MSPS High Performance Bipolar Analog-to-Digital Converter DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS62P48 Dual Channel 14 Bit, 210 MSPS ADC with DDR LVDS & Parallel CMOS outputs DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS6148 Low power 14-bit, 210 MSPS ADC DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS5485 16-bit, 200 MSPS ADC with buffered inputs DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
DAC5682Z 16-Bit, 1.0 GSPS 2x-4x Interpolating Dual-Channel Digital-To-Analog Converter (DAC) DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
THS4509 Wideband Operational Amplifier OPERATIONAL AMPLIFIER-FULLY DIFFERENTIAL AMPLIFIER TI customers also evaluated this product.
SN65LBC175A Quadruple RS-485 Differential Line Receivers INTERFACE-RS-485 TI customers also evaluated this product.
SN65LBC174A Quadruple RS-485 Differential Line Drivers INTERFACE-RS-485 TI customers also evaluated this product.

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