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ADS5485 Status: ACTIVE

16-bit, 200 MSPS ADC with buffered inputs

      
         
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Datasheet

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 ADS5481 ADS5482 ADS5483 ADS5484 ADS5485
Resolution(Bits)16  16  16  16  16  
Sample Rate (max)80MSPS  105MSPS  135MSPS  170MSPS  200MSPS  
ArchitecturePipeline  Pipeline  Pipeline  Pipeline  Pipeline  
Power Consumption(Typ)(mW)2100  2100  2100  2160  2160  
SINAD(dB)79.5  79.3  77.8  74.3  73.7  
SNR(dB)80.6  80.5  79  75.7  75  
SFDR(dB)98  98  97  87  87  
DNL(Max)(+/-LSB)0.5  0.5  0.5  1  1  
INL(Max)(+/-LSB)3  3  3  10  10  
No Missing Codes(Bits)16  16  16  16  16  
ENOB(Bits)12.91  12.88  12.63  12.05  11.95  
No. of Supplies2  2  2  2  2  
Analog Voltage AV/DD(Min)(V)4.75  4.75  4.75  4.75  4.75  
Analog Voltage AV/DD(Max)(V)5.25  5.25  5.25  5.25  5.25  
Logic Voltage DV/DD(Min)(V)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  
Input Configuration Range3V (p-p)  3V (p-p)  3V (p-p)  3V (p-p)  3V (p-p)  
Reference ModeInt and Ext  Int and Ext  Int and Ext  Int and Ext  Int and Ext  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  
Pin/Package64VQFN  64VQFN  64VQFN  64VQFN  64VQFN  
# Input Channels1  1  1  1  1  
 SamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • ADS6149: Low power 14-bit, 250 MSPS ADC
  • ADS5474: 14-bit, 400 MSPS Analog-to-Digital Converter with Buffered Input
  • ADS5481: 16-bit 80MSPS ADC With Buffered Analog Input

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Product Information

Features

  • 170/200-MSPS Sample Rates
  • 16-Bit Resolution, 78 dBFS Noise Floor
  • SFDR = 95 dBc
  • On-Chip High Impedance Analog Buffer
  • Efficient DDR LVDS-Compatible Outputs
  • Power-Down Mode: 70 mW
  • Pin-for-Pin with ADS5483/5482/5481, 135/105/80-MSPS ADCs
  • QFN-64 PowerPAD Package
    (9 mm × 9 mm footprint)
  • Industrial Temperature Range: -40°C to 85°C
  • APPLICATIONS
    • Wireless Infrastructure
    • Test and Measurement Instrumentation
    • Software-Defined Radio
    • Data Acquisition
    • Power Amplifier Linearization
    • Radar
    • Medical Imaging

All trademarks are the property of their respective owners.

Description

The ADS5484/ADS5485 (ADS548x) is a 16-bit family of analog-to-digital converters (ADCs) that operate from both a 5-V supply and 3.3-V supply while providing LVDS-compatible digital outputs. The ADS548x integrated analog input buffer isolates the internal switching of the onboard track and hold (T & H) from disturbing the signal source while providing a high-impedance input. An internal reference generator is provided to simplify the system design. Internal dither is available to improve SFDR. These devices are drop-in compatible to the ADS5483/5482/5481, creating a pin-compatible family from 80 - 200 MSPS. Designed for highest total ENOB, the ADS548x family has outstanding low noise performance and spurious-free dynamic range.

The ADS548x family is available in a QFN-64 PowerPAD package. The devices are built on Texas Instruments complementary bipolar process (BiCom3) and are specified over the full industrial temperature range (-40°C to 85°C).

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
ADS5485IRGCRACTIVE-40 to 85123.70 | 100uVQFN (RGC) | 64 View 2000 | LARGE T&RPurchase Samples
ADS5485IRGCRG4ACTIVE-40 to 85123.70 | 100uVQFN (RGC) | 64 View 2000 | LARGE T&RPurchase Samples
ADS5485IRGCTACTIVE-40 to 85123.70 | 100uVQFN (RGC) | 64 View 250 | SMALL T&R
ADS5485IRGCTG4ACTIVE-40 to 85123.70 | 100uVQFN (RGC) | 64 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

  TI Inventory Status Reported Distributor Inventory
ADS5485IRGCRAs of 12:11 PM GMT, 03 Jul 2009As of 12:11 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 20 Weeks AmericasDigiKey  Available
ADS5485IRGCRG4As of 12:11 PM GMT, 03 Jul 2009As of 12:11 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 20 Weeks AmericasDigiKey  Available
ADS5485IRGCTAs of 12:11 PM GMT, 03 Jul 2009As of 12:11 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow 131
 DigiKey 361
 Newark 221
ADS5485IRGCTG4As of 12:11 PM GMT, 03 Jul 2009As of 12:11 PM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  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
ADS5485IRGCR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS5485IRGCRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS5485IRGCT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
ADS5485IRGCTG4 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 ADS5485 Help

Datasheet

Application Notes

View Application Notes for Analog to Digital Converters

Simulation Models

More Literature

View More Literature for Analog to Digital Converters

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
ADS5485 Evaluation ModuleADS5485EVMTexas InstrumentsDevelopment Boards/EVMs

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   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 AMPLIFIERS - FULLY DIFFERENTIAL AMPLIFIERS   Wideband Fully Differential Amplifier    
DAC5688   16-bit, 800 MSPS 2x-8x Interpolating Dual-Channel Digital-to-Analog Converter (DAC)   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTERS   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 CONVERTERS   Dual 16-bit, 1GSPS DAC with 1Gbps LVDS Inputs    
Customers Who Evaluated This Product Also Evaluated...
ADS6149 Low power 14-bit, 250 MSPS ADC   TI customers also evaluated this product.
ADS5474 14-bit, 400 MSPS Analog-to-Digital Converter with Buffered Input   TI customers also evaluated this product.
ADS5481 16-bit 80MSPS ADC With Buffered Analog Input   TI customers also evaluated this product.
ADS54RF63 12-bit, 550 MSPS ADC with Buffered Input and RF Input Sampling Ability   TI customers also evaluated this product.
ADS5463 12-bit, 500 MSPS Analog-to-Digital Converter with Buffered Input   TI customers also evaluated this product.
ADS5483 16-bit 135MSPS ADC with buffered inputs   TI customers also evaluated this product.
ADS62P45 Dual 14-bit 125MSPS ADC with selectable DDR LVDS or CMOS outputs   TI customers also evaluated this product.
ADS5484 16-bit, 170 MSPS ADC with buffered inputs   TI customers also evaluated this product.

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