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DAC5674 Status: ACTIVE

14-Bit, 400 CommsDAC, 2x/4x Interpolation Filters


      
         
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 DAC5674
Resolution(Bits)14  
DAC: Channels1  
Settling Time(µs)0.02  
Sample / Update Rate(MSPS)400  
InterfaceParallel  
Output TypeCurrent  
Output Range Min.(V or mA)2  
Output Range Max.(V or mA)20  
DNL(Max)(+/-LSB)2  
INL(Max)(+/-LSB)3.5  
SNR(Typ)(dB)71  
SFDR(Typ)(dB)76  
Power Consumption(Typ)(mW)435  
ArchitectureI-steering  
Reference: TypeInt  
Analog Voltage AV/DD(Min)(V)3.0  
Analog Voltage AV/DD(Max)(V)3.6  
Logic Voltage DV/DD(Min)(V)1.65  
Logic Voltage DV/DD(Max)(V)1.95  
No. of Supplies (Unipolar)2  
RatingCatalog  
Pin/Package48HTQFP  
Approx. Price (US$) 18.75 | 1ku  
Thermal ShutdownNo  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • DAC5675A: 14-Bit, 400-MSPS Digital-to-Analog Converter
  • DAC904: 14-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mA
  • DAC5688: 16-bit, 800 MSPS 2x-8x Interpolating Dual-Channel Digital-to-Analog Converter with integrated PLL
  • TMS320F2808: 32-Bit Digital Signal Controller with Flash
  • SN74ALVCH16244: 16-Bit Buffer/Driver With 3-State Outputs
  • TSC2007: Nano-Power Touch Screen Controller with I2C Serial Interface

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Product Information

Features

  • 200-MSPS Maximum Input Data Rate
  • 400-MSPS Maximum Update Rate DAC
  • 76-dBc SFDR Over Full First Nyquist Zone With Single Tone Input Signal (Fout = 21 MHz)
  • 74-dBc ACPR W-CDMA at 15.36 MHz IF
  • 69-dBc ACPR W-CDMA at 30.72 MHz IF
  • Selectable 2x or 4x Interpolation Filter
    • Linear Phase
    • 0.05-dB Passband Ripple
    • 80-dB Stopband Attenuation
    • Stopband Transition 0.4-0.6 Fdata
    • Interpolation Filters Configurable in Either Low-Pass or High-Pass Mode, Allows For Selection Higher Order Image
  • On-chip 2x/4x PLL Clock Multiplier, PLL Bypass Mode
  • Differential Scalable Current Outputs: 2 mA to 20 mA
  • On-Chip 1.2-V Reference
  • 1.8-V Digital and 3.3-V Analog Supply Operation
  • 1.8/3.3-V CMOS Compatible Interface
  • Power Dissipation: 435 mW at 400 MSPS
  • Package: 48-Pin TQFP
  • APPLICATIONS
    • Cellular Base Transceiver Station Transmit Channel

View All Features in Datasheet

Description

The DAC5674 is a 14-bit resolution high-speed digital-to-analog converter (DAC) with integrated 4x-interpolation filter, on-board clock multiplier, and on-chip voltage reference. The device has been designed for high-speed digital data transmission in wired and wireless communication systems, high-frequency direct-digital synthesis (DDS) and waveform reconstruction in test and measurement applications.

The 4x-interpolation filter is implemented as a cascade of two 2x-interpolation filters, each of which can be configured for either low-pass or high-pass response. This enables the user to select one of the higher order images present at multiples of the input data rate clock while maintaining a low date input rate.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
DAC5674IPHPACTIVE-40 to 8519.75 | 1kuHTQFP (PHP) | 48 View 250 | JEDEC TRAY (10+1) Download CAD Format for this Symbol
DAC5674IPHPG4ACTIVE-40 to 8519.75 | 1kuHTQFP (PHP) | 48 View 250 | JEDEC TRAY (10+1) Download CAD Format for this Symbol
DAC5674IPHPRACTIVE-40 to 8518.75 | 1kuHTQFP (PHP) | 48 View 1000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
DAC5674IPHPRG4ACTIVE-40 to 8518.75 | 1kuHTQFP (PHP) | 48 View 1000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples

* 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 11:59 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksDAC5674IPHP
AmericasArrow >1k
Avnet 241
Rochester Electronics >1k
AsiaWPI 212
EuropeAvnet-SILICA 323
WorldwideDigiKey 585
TI Lead Time*: 20 WeeksDAC5674IPHPG4
AmericasAvnet 487
Rochester Electronics 250
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksDAC5674IPHPR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksDAC5674IPHPRG4
AmericasRochester Electronics 1k
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
DAC5674IPHP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC5674IPHPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC5674IPHPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC5674IPHPRG4 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 DAC5674 Help

Datasheet

Application Notes

View Application Notes for Digital to Analog Converter

User Guides

  • DAC5674EVM  (PDF, 539 KB) 570 views
    29 May 2002

View User Guides for Digital to Analog Converter

Tools & Software

NamePart # Company Tool / Software Type
Wideband Comp Current Output DAC to SE Interface: Impr Matching for Gain & Compliance Volt SwingMATCHGAIN-CALCTexas InstrumentsCalculation Utilities
DAC5674 Evaluation ModuleDAC5674EVMTexas InstrumentsDevelopment Boards/EVMs

Simulation Models

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