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DAC5662 Status: ACTIVE

12 bit 275 MSPS Dual Digital to Analog Converter

      
         
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Special Note

Maximum voltage between AVDD and DVDD for the DAC5652, DAC5662 and DAC5672 is -0.5V to 0.5V. Maximum voltage between AVDD and DVDD for the DAC5652A, DAC5662A and DAC5672A is -4.0V to 4.0V


Datasheet

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Functional Block Diagram


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 DAC5652 DAC5652A DAC5662DAC5662A DAC5672 DAC5672A 
Resolution(Bits)10  10  12  12  14  14  
DAC: Channels2  2  2  2  2  2  
Settling Time(µs)0.02  0.02  0.02  0.02  0.02  0.02  
Sample / Update Rate(MSPS)275  275  275  275  275  275  
InterfaceParallel  Parallel  Parallel  Parallel  Parallel  Parallel  
Output TypeCurrent  Current  Current  Current  Current  Current  
Voltage RangeVDD  VDD  VDD  VDD  VDD  VDD  
Current Range(mA)2 to 20  2 to 20  2 to 20  2 to 20  2 to 20  2 to 20  
DNL(Max)(+/-LSB)1  1  2  2  3  3  
INL(Max)(+/-LSB)0.5  0.5  2  2  4  4  
Monotonicity10   12   14   
SNR(Typ)(dB)63  63  73  73  77  77  
SFDR(Typ)(dB)80  80  81  81  84  84  
Power Consumption(Typ)(mW)290  290  330  330  330  330  
ArchitectureI-steering  I-steering  I-steering  I-steering  I-steering  I-steering  
Reference: TypeInt/Ext  Int/Ext  Ext  Ext  Int  Int  
Analog Voltage AV/DD(Min)(V)3.0  3.0  3.0  3.0  3.0  3.0  
Analog Voltage AV/DD(Max)(V)3.6  3.6  3.6  3.6  3.6  3.6  
Logic Voltage DV/DD(Min)(V)3  3.0  3  3  3.0  3  
Logic Voltage DV/DD(Max)(V)3.6  3.6  3.6  3.6  3.6  3.6  
No. of Supplies (Unipolar)1  1  1  1  1  1  
RatingCatalog  Catalog  Catalog  Catalog  Catalog  Catalog  
Pin/Package48TQFP  48TQFP  48TQFP  48TQFP  48TQFP  48TQFP  
Approx. Price (US$) 7.60 | 1ku   7.60 | 1ku   11.55 | 1ku   11.55 | 1ku   13.25 | 1ku   13.25 | 1ku  
Thermal ShutdownNo  No  No  No  No  No  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Other qualified versions of DAC5662

Version Part Number Definition
Enhanced Product DAC5662-EP Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

  • DAC5672A: 14 bit 275 MSPS Dual Digital to Analog Converter
  • DAC5675A: 14-Bit, 400-MSPS Digital-to-Analog Converter
  • DAC5662A: 12 bit 275 MSPS Dual Digital to Analog Converter
  • PCA9555: Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers
  • REF5050: Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE
  • TLV1117: Single Output LDO, 800mA, Fixed and Adj., Internal Current limit, Thermal Overload Protection

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Product Information

Features

  • 12-Bit Dual Transmit DAC
  • 275 MSPS Update Rate
  • Single Supply: 3 V to 3.6 V
  • High SFDR: 85 dBc at 5 MHz
  • High IMD3: 78 dBc at 15.1 and 16.1 MHz
  • WCDMA ACLR: 70 dB at 30.72 MHz
  • Independent or Single Resistor Gain Control
  • Dual or Interleaved Data
  • On-Chip 1.2-V Reference
  • Low Power: 330 mW
  • Power-Down Mode: 15 mW
  • Package: 48-Pin TQFP
  • APPLICATIONS
    • Cellular Base Transceiver Station Transmit Channel
      • CDMA: W-CDMA, CDMA2000, IS-95
      • TDMA: GSM, IS-136, EDGE/UWC-136
    • Medical/Test Instrumentation
    • Arbitrary Waveform Generators (ARB)
    • Direct Digital Synthesis (DDS)
    • Cable Modem Termination System (CMTS)

All trademarks are the property of their respective owners.

Description

The DAC5662 is a monolithic, dual-channel 12-bit high-speed digital-to-analog converter (DAC) with on-chip voltage reference.

Operating with update rates of up to 275 MSPS, the DAC5662 offers exceptional dynamic performance and tight-gain and offset matching, characteristics that make it suitable in either I/Q baseband or direct IF communication applications.

Each DAC has a high-impedance differential current output, suitable for single-ended or differential analog-output configurations. External resistors allow scaling the full-scale output current for each DAC separately or together, typically between 2 mA and 20 mA. An accurate on-chip voltage reference is temperature compensated and delivers a stable 1.2-V reference voltage. Optionally, an external reference may be used.

The DAC5662 has two 12-bit parallel input ports with separate clocks and data latches. For flexibility, the DAC5662 also supports multiplexed data for each DAC on one port when operating in the interleaved mode.

The DAC5662 has been specifically designed for a differential transformer coupled output with a 50- doubly terminated load. For a 20-mA full-scale output current a 4:1 impedance ratio (resulting in an output power of 4 dBm) and 1:1 impedance ratio transformer (-2 dBm output power) are supported.

The DAC5662 is available in a 48-pin thin quad FlatPack (TQFP). Pin compatibility between family members provides 12-bit (DAC5662) and 14-bit (DAC5672) resolution. Furthermore, the DAC5662 is pin compatible to the DAC2902 and AD9765 dual DACs. The device is characterized for operation over the industrial temperature range of -40°C to 85°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
DAC5662IPFBACTIVE-40 to 8512.70 | 1kuTQFP (PFB) | 48 View 250 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this Footprint
DAC5662IPFBG4ACTIVE-40 to 8512.70 | 1kuTQFP (PFB) | 48 View 250 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this Footprint
DAC5662IPFBRACTIVE-40 to 8511.55 | 1kuTQFP (PFB) | 48 View 1000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC5662IPFBRG4ACTIVE-40 to 8511.55 | 1kuTQFP (PFB) | 48 View 1000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase 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

  TI Inventory Status Reported Distributor Inventory
DAC5662IPFBAs of 11:35 AM GMT, 03 Jul 2009As of 11:35 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasAvnet 447
 DigiKey 207
 Mouser Electronics 219
 Newark 250
 Rochester Electronics >1k
DAC5662IPFBG4As of 11:35 AM GMT, 03 Jul 2009As of 11:35 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
DAC5662IPFBRAs of 11:35 AM GMT, 03 Jul 2009As of 11:35 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
DAC5662IPFBRG4As of 11:35 AM GMT, 03 Jul 2009As of 11:35 AM 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
DAC5662IPFB RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC5662IPFBG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC5662IPFBR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC5662IPFBRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* 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 DAC5662 Help

Datasheet

Application Notes

View Application Notes for Digital to Analog Converters

User Guides

View User Guides for Digital to Analog Converters

Simulation Models

More Literature

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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
DAC5652 evaluation moduleDAC5652EVMTexas InstrumentsDevelopment Boards/EVMs
DAC5662 Evaluation ModuleDAC5662EVMTexas InstrumentsDevelopment Boards/EVMs
TRF3701 Evaluation ModuleTRF3701EVMTexas InstrumentsDevelopment Boards/EVMs
TRF3702 Evaluation ModuleTRF3702EVMTexas InstrumentsDevelopment Boards/EVMs

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