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ADS5122 Status: ACTIVE

Low Power, 8 Channel, 10-bit, 65MSPS ADC, 1.8V


      
         
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 ADS5122
Resolution(Bits)10  
Sample Rate (max)65MSPS  
ArchitecturePipeline  
Power Consumption(Typ)(mW)733  
SINAD(dB)58  
SNR(dB)59  
SFDR(dB)72  
DNL(Max)(+/-LSB)1  
INL(Max)(+/-LSB)2  
No Missing Codes(Bits)10  
ENOB(Bits)9.3  
No. of Supplies2  
Analog Voltage AV/DD(Min)(V)1.6  
Analog Voltage AV/DD(Max)(V)2  
Logic Voltage DV/DD(Min)(V)1.65  
Logic Voltage DV/DD(Max)(V)3.6  
Input Configuration Range1V (p-p)  
Reference ModeInt and Ext  
RatingCatalog  
Pin/Package257BGA MICROSTAR  
# Input Channels8  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • ADS5281: Low Power 8-Channel, 12-Bit, 50MSPS ADC with Serialized LVDS Interface
  • ADS5121: Low Power, 8 Channel, 10-bit, 40MSPS ADC, 1.8V

Product Information

Features

  • 8 DIFFERENTIAL ANALOG INPUTS
  • 1VPP DIFFERENTIAL INPUT RANGE
  • INT/EXT VOLTAGE REFERENCE
  • ANALOG/DIGITAL SUPPLY: 1.8V
  • DIGITAL I/O SUPPLY: 1.8V/3.3V
  • DIFFERENTIAL NONLINEARITY: ±0.4LSB
  • INTEGRAL NONLINEARITY: ±1.0LSB
  • SIGNAL-TO-NOISE: 59dB at fIN = 20MHz
  • POWER DISSIPATION: 733mW
  • INDIVIDUAL CHANNEL POWER-DOWN
  • 257-LEAD, 0.8 BALL PITCH, PLASTIC MicroSTAR BGA™ (16mm • 16mm)
  • APPLICATIONS
    • PORTABLE ULTRASOUND
    • PORTABLE INSTRUMENTATION

MicroSTAR BGA is a trademark of Texas Instruments. All other trademarks are the property of their respective owners.

Description

The ADS5122 is a low-power, 8-channel, 10-bit, 65MSPS CMOS Analog-to-Digital Converter (ADC) that operates from a single 1.8V supply, while offering 1.8V and 3.3V digital I/O flexibility. A single-ended input clock is used for simultaneous sampling of up to eight analog differential input channels. The flexible duty cycle adjust circuit (DCASEL) allows the use of a non-50% clock duty cycle. Individual standby pins allow users the ability to power-down any number of ADCs.

The internal reference can be bypassed to use an external reference to suit the accuracy and temperature drift requirements of the application. A 10-bit parallel bus on eight channels is provided with 3-state outputs.

The speed, resolution, and low power of the ADS5122 make it ideal for applications requiring high-density signal processing in low-power environments.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
ADS5122CGHKACTIVE0 to 7057.30 | 100uBGA MICROSTAR (GHK) | 257 View 90 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this Footprint
ADS5122CZHKACTIVE0 to 7061.65 | 100uBGA MICROSTAR (ZHK) | 257  90 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this Footprint

* 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 12:22 PM GMT, 26 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksADS5122CGHK
AmericasRochester Electronics 198
WorldwideDigiKey 40
TI Lead Time*: 20 WeeksADS5122CZHK
AmericasRochester Electronics >1k
WorldwideDigiKey 256
Mouser Electronics 90
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
ADS5122CGHK  TBD Call TI Level-3-220C-168 HRViewView
ADS5122CZHK RoHS Compliant Green (RoHS & no Sb/Br) Call TI 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 ADS5122 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

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
ADS5281 Low Power 8-Channel, 12-Bit, 50MSPS ADC with Serialized LVDS Interface DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
ADS5121 Low Power, 8 Channel, 10-bit, 40MSPS ADC, 1.8V DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.

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