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DAC5675A Status: ACTIVE

14-Bit, 400-MSPS Digital-to-Analog Converter


      
         
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 DAC5675A
Resolution(Bits)14  
DAC: Channels1  
Settling Time(µs)0.012  
Sample / Update Rate(MSPS)400  
InterfaceParallel LVDS  
Output TypeCurrent  
Output Range Min.(V or mA)0  
Output Range Max.(V or mA)5.5  
DNL(Max)(+/-LSB)2  
INL(Max)(+/-LSB)4  
SFDR(Typ)(dB)74  
Power Consumption(Typ)(mW)660  
ArchitectureI-steering  
Reference: TypeInt  
Analog Voltage AV/DD(Min)(V)3.15  
Analog Voltage AV/DD(Max)(V)3.6  
Logic Voltage DV/DD(Min)(V)3.15  
Logic Voltage DV/DD(Max)(V)3.6  
No. of Supplies (Unipolar)1  
RatingCatalog  
Pin/Package48HTQFP  
Approx. Price (US$) 31.25 | 1ku  
Thermal ShutdownNo  
 Samples
 Inventory

Other qualified versions of DAC5675A

Version Part Number Definition
Space DAC5675A-SP Radiation tolerant, ceramic packaging and qualified for use in Space-based application

Customers Who Evaluated This Product Also Evaluated

  • DAC904: 14-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mA
  • DAC5674: 14-Bit, 400 CommsDAC, 2x/4x Interpolation Filters
  • DAC5670-SP: 14-Bit, 2.4 GSPS Digital-to-Analog Converter
  • PTH08T240W: 10-A, 4.5V to 14V Input, Non-Isolated, Wide Output Adjustable Power Module with TurboTrans

Product Information

Features

  • 400MSPS Update Rate
  • LVDS-Compatible Input Interface
  • Spurious-Free Dynamic Range (SFDR) to Nyquist:
    – 69dBc at 70MHz IF, 400MSPS
  • W-CDMA Adjacent Channel Power Ratio (ACPR):
    – 73dBc at 30.72MHz IF, 122.88MSPS
    – 71dBc at 61.44MHz IF, 245.76MSPS
  • Differential Scalable Current Sink Outputs: 2mA to 20mA
  • On-Chip 1.2V Reference
  • Single 3.3V Supply Operation
  • Power Dissipation: 660mW at fCLK = 400MSPS, fOUT = 20MHz
  • Package: 48-Pin HTQFP PowerPad™, TJA = 28.8°C/W
  • APPLICATIONS
    • Cellular Base Transceiver Station Transmit Channel:
      – CDMA: WCDMA, CDMA2000, IS-95
      – TDMA: GSM, IS-136, EDGE/GPRS
      – Supports Single-Carrier and Multicarrier Applications
    • Test and Measurement: Arbitrary Waveform Generation
    • Direct Digital Synthesis (DDS)
    • Cable Modem Headend

PowerPad is a trademark of Texas Instruments. All trademarks are the property of their respective owners.

Description

The DAC5675A is a 14-bit resolution high-speed digital-to-analog converter. The DAC5675A is 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 DAC5675A has excellent spurious-free dynamic range (SFDR) at high intermediate frequencies, which makes the DAC5675A well-suited for multicarrier transmission in TDMA- and CDMA-based cellular base transceiver stations (BTSs).

The DAC5675A operates from a single-supply voltage of 3.3V. Power dissipation is 660mW at fCLK = 400MSPS, fOUT = 70MHz. The DAC5675A provides a nominal full-scale differential current output of 20mA, supporting both single-ended and differential applications. The output current can be directly fed to the load with no additional external output buffer required. The output is referred to the analog supply voltage AVDD.

The DAC5675A comprises a low-voltage differential signaling (LVDS) interface for high-speed digital data input. LVDS features a low differential voltage swing with a low constant power consumption across frequency, allowing for high-speed data transmission with low noise levels; that is, with low electromagnetic interference (EMI). LVDS is typically implemented in low-voltage digital CMOS processes, making it the ideal technology for high-speed interfacing between the DAC5675A and high-speed low-voltage CMOS ASICs or FPGAs. The DAC5675A current-sink-array architecture supports update rates of up to 400MSPS. On-chip edge-triggered input latches provide for minimum setup and hold times, thereby relaxing interface timing.

The DAC5675A has been specifically designed for a differential transformer-coupled output with a 50    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
DAC5675AIPHPACTIVE-40 to 8532.25 | 1kuHTQFP (PHP) | 48 View 250 | JEDEC TRAY (10+1) Download CAD Format for this Symbol
DAC5675AIPHPG4ACTIVE-40 to 8532.25 | 1kuHTQFP (PHP) | 48 View 250 | JEDEC TRAY (10+1) Download CAD Format for this Symbol
DAC5675AIPHPRACTIVE-40 to 8531.25 | 1kuHTQFP (PHP) | 48 View 1000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
DAC5675AIPHPRG4ACTIVE-40 to 8531.25 | 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 11:51 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksDAC5675AIPHP
AmericasNewark 100
Rochester Electronics 500
AsiaWPI 64
WorldwideDigiKey 383
Mouser Electronics 112
TI Lead Time*: 20 WeeksDAC5675AIPHPG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksDAC5675AIPHPR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksDAC5675AIPHPRG4
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
DAC5675AIPHP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC5675AIPHPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC5675AIPHPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC5675AIPHPRG4 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 DAC5675A Help

Datasheet

Application Notes

View Application Notes for Digital to Analog Converter

User Guides

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
DAC5675A Evaluation ModuleDAC5675AEVMTexas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
DAC904 14-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mA DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
DAC5674 14-Bit, 400 CommsDAC, 2x/4x Interpolation Filters DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
DAC5670-SP 14-Bit, 2.4 GSPS Digital-to-Analog Converter DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
PTH08T240W 10-A, 4.5V to 14V Input, Non-Isolated, Wide Output Adjustable Power Module with TurboTrans PLUG-IN POWER MODULES-NON-ISOLATED POL TI customers also evaluated this product.

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