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DAC8805 Status: ACTIVE

14-Bit, Dual Channel, Parallel Interface, Multiplying Digital-to-Analog Converter


      
         
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See Also

  • DAC8822 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  16-bit equivalent device
  • DAC7642 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  16-bitequivalent device with larger settling time
  • DAC7643 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  16-bit equivalent device with larger settling time

View all related products

 DAC8805
Resolution(Bits)14  
DAC: Channels2  
Settling Time(µs)0.5  
Sample / Update Rate(MSPS)2  
InterfaceParallel  
Output TypeCurrent  
Output Range Min.(V or mA)0  
Output Range Max.(V or mA)2  
DNL(Max)(+/-LSB)1  
INL(Max)(+/-LSB)1  
INL (+/-)(Max)(%)0.0061  
Monotonicity14  
Power Consumption(Typ)(mW)0.025  
ArchitectureR-2R  
Reference: TypeExt  
Analog Voltage AV/DD(Min)(V)2.7  
Analog Voltage AV/DD(Max)(V)5.5  
Logic Voltage DV/DD(Min)(V)2.7  
Logic Voltage DV/DD(Max)(V)5.5  
No. of Supplies (Unipolar)1  
No. of Supplies (Bipolar)1  
RatingCatalog  
Pin/Package38TSSOP  
Approx. Price (US$) 6.15 | 1ku  
Thermal ShutdownNo  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • DAC8822: 16-bit Dual parallel interface High Accuracy Multiplying DAC
  • DAC5672-EP: Enhanced Product Dual 14-Bit 200-Msps Digital-To-Analog Converter

Product Information

Features

  • ±0.5LSB DNL
  • ±0.5LSB INL
  • Low Noise: 12nV/Hz
  • Low Power: IDD = 1µA per channel at 2.7V
  • 2mA Full-Scale Current, with VREF = 10V
  • Settling Time: 0.5µs
  • 14-Bit Monotonic
  • 4-Quadrant Multiplying Reference Inputs
  • Reference Bandwidth: 10MHz
  • Reference Input: ±18V
  • Reference Dynamics: -105 THD
  • Midscale or Zero Scale Reset
  • Analog Power Supply: +2.7V to +5.5V
  • TSSOP-38 Package
  • Industry-Standard Pin Configuration
  • Pin Compatible with the 16-Bit DAC8822
  • Temperature Range: -40°C to +125°C
  • APPLICATIONS
    • Automatic Test Equipment
    • Instrumentation

View All Features in Datasheet

Description

The DAC8805 dual, multiplying digital-to-analog converter (DAC) is designed to operate from a single 2.7V to 5.5V supply.

The applied external reference input voltage VREF determines the full-scale output current. An internal feedback resistor (RFB) provides temperature tracking for the full-scale output when combined with an external, current-to-voltage (I/V) precision amplifier.

A RSTSEL pin allows system reset assertion (RS) to force all registers to zero code when RSTSEL = '0', or to mid-scale code when RSTSEL = '1'. Additionally, an internal power-on reset forces all registers to zero or mid-scale code at power-up, depending on the state of the RSTSEL pin.

A parallel interface offers high-speed communications.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
DAC8805QDBTACTIVE-40 to 1256.75 | 1kuTSSOP (DBT) | 38 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC8805QDBTG4ACTIVE-40 to 1256.75 | 1kuTSSOP (DBT) | 38 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC8805QDBTRACTIVE-40 to 1256.15 | 1kuTSSOP (DBT) | 38 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
DAC8805QDBTRG4ACTIVE-40 to 1256.15 | 1kuTSSOP (DBT) | 38 View 2000 | LARGE T&R 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 12:02 PM GMT, 26 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksDAC8805QDBT
AmericasRochester Electronics 466
AsiaFarnell Asia 4
EuropeFarnell 4
WorldwideDigiKey  Available
Mouser Electronics 20
TI Lead Time*: 20 WeeksDAC8805QDBTG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksDAC8805QDBTR
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksDAC8805QDBTRG4
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
DAC8805QDBT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC8805QDBTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC8805QDBTR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC8805QDBTRG4 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 DAC8805 Help

Datasheet

Application Notes

View Application Notes for Digital to Analog Converter

Tools & Software

NamePart # Company Tool / Software Type
DCPFREETOOL Software Plug-In to Code Composer StudioDCPFREETOOLTexas InstrumentsUtilities/Plug-Ins
MDACBufferPro(TM) Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 

Part # Name Product Family Comments
DAC8822   16-bit Dual parallel interface High Accuracy Multiplying DAC   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  16-bit equivalent device  
DAC7642   16-Bit, Dual Voltage Output DAC with Parallel Interface and Reset to Mid-Scale   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  16-bitequivalent device with larger settling time  
DAC7643   16-Bit, Dual Voltage Output DAC with Parallel Interface and Reset to Min-Scale   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  16-bit equivalent device with larger settling time  
DAC7822   12-bit, Dual Channel, Parallel Input, Multiplying Digital-to-Analog Converter   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  12-bit equivalent device  
OPA211   1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package   PRECISION AMPLIFIER - LOW NOISE   OPERATIONAL AMPLIFIER    
OPA277   High Precision Operational Amplifiers   PRECISION AMPLIFIER - LOW OFFSET VOLTAGE   OPERATIONAL AMPLIFIER    
REF102   Precision Voltage Reference   VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE   VOLTAGE REFERENCE    
Customers Who Evaluated This Product Also Evaluated...
DAC8822 16-bit Dual parallel interface High Accuracy Multiplying DAC DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
DAC5672-EP Enhanced Product Dual 14-Bit 200-Msps Digital-To-Analog Converter DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.

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