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DAC8802 Status:ACTIVE

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

      
         
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See Also

  • DAC8812 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  16-bit equivalent device
  • DAC7632 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  16-bit equivalent device with larger settling time

Datasheet

Download - PDF Icon
  • Dual, Serial Input 14-Bit Multiplying Digital-to-Analog Converter (Rev. B) (dac8802.pdf, 655 KB)
    19 Feb 2007 Download

 DAC8802
Resolution(Bits)14  
DAC: Channels2  
Settling Time(µs)0.5  
Sample / Update Rate(MSPS)2  
InterfaceSerial SPI  
Output TypeCurrent  
Voltage Range+Vref,+/-Vref  
Current Range(mA)3  
DNL(Max)(+/-LSB)1  
INL(Max)(+/-LSB)1  
INL (+/-)(Max)(%)0.006  
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/Package16TSSOP  
Approx. Price (US$) 6.10 | 1ku  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • DAC8801: 14-Bit, Single Channel, Serial Interface, Multiplying Digital-to-Analog Converter
  • DAC8552: 16-Bit, Dual-Channel, Ultralow Glitch, Voltage Output, Digital to Analog Converter
  • DAC8571: Low-Power Rail-To-Rail Output 16-Bit I2C Input DAC
  • ADS8361: 16-Bit 500 kSPS 2 ADCs, 4ch, serial out
  • SN74LVC1G32: Single 2-Input Positive-OR Gate
  • SN74LVC1G04: Single Inverter

More Related Products

Product Information

Features

  • Relative Accuracy: 1 LSB Max
  • Differential Nonlinearity: 1 LSB Max
  • 2-mA Full-Scale Current ±20%, with VREF = ±10 V
  • 0.5 µs Settling Time
  • Midscale or Zero-Scale Reset
  • Separate 4Q MultiplyingReference Inputs
  • Reference Bandwidth: 10 MHz
  • Reference Dynamics: -105 dB THD
  • SPI™-Compatible 3-Wire Interface: 50 MHz
  • Double Buffered Registers to Enable Simultaneous Multichannel Update
  • Internal Power-On Reset
  • Industry-Standard Pin Configuration
  • APPLICATIONS
    • Automatic Test Equipment
    • Instrumentation
    • Digitally Controlled Calibration

SPI is a trademark of Motorola, Inc.
All other trademarks are the property of their respective owners.

Description

The DAC8802 is a dual, 14-bit, current-output digital-to-analogconverter (DAC) designed to operate from a single 2.7 V to 5.5 V 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 I-to-V precision amplifier.

A doubled-buffered, serial data interface offers high-speed, 3-wire, SPI and microcontroller compatible inputs using serial data in (SDI), clock (CLK), and a chip-select (CS). A common level-sensitive load DAC strobe (LDAC) input allows simultaneous update of all DAC outputs from previously loaded input registers. Additionally, an internal power-on reset forces the output voltage to zero at system turn-on. An MSB pin allows system reset assertion (RS) to force all registers to zero code when MSB = 0, or to half-scale code when MSB = 1.

The DAC8802 is available in an TSSOP-16 package.

    

Pricing / Packaging / CAD Design Tools / Samples

Price ($US)PackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price ($US) | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
DAC8802IPWACTIVE-40 to 856.10 | 1kuTSSOP (PW) | 16 View 90 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintCall Local Sales Office
DAC8802IPWG4ACTIVE-40 to 856.10 | 1kuTSSOP (PW) | 16 View 90 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
DAC8802IPWRACTIVE-40 to 856.10 | 1kuTSSOP (PW) | 16 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintCall Local Sales Office
DAC8802IPWRG4ACTIVE-40 to 856.10 | 1kuTSSOP (PW) | 16 View 2000 | 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
DAC8802IPWAs of 8:54 AM GMT, 29 Aug 2008As of 8:54 AM GMT, 29 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 3712 | 26 Sep 4 Weeks AmericasDigiKey 149
 >10k | 10 Oct Mouser Electronics 90
  Newark 90
  EuropeAvnet-SILICA 40
DAC8802IPWG4As of 8:54 AM GMT, 29 Aug 2008As of 8:54 AM GMT, 29 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 3712 | 26 Sep 4 Weeks EuropeFarnell 23
 >10k | 10 Oct     
DAC8802IPWRAs of 8:54 AM GMT, 29 Aug 2008As of 8:54 AM GMT, 29 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 4349 | 26 Sep 4 Weeks None Reported
View Distributors		   
 >10k | 10 Oct     
DAC8802IPWRG4As of 8:54 AM GMT, 29 Aug 2008As of 8:54 AM GMT, 29 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 4349 | 26 Sep 4 Weeks None Reported
View Distributors		   
 >10k | 10 Oct     
View all Distributors  

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** 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
DAC8802IPW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC8802IPWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC8802IPWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC8802IPWRG4 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

Datasheets

  • Dual, Serial Input 14-Bit Multiplying Digital-to-Analog Converter (Rev. B) (dac8802.pdf, 655 KB)
    19 Feb 2007 Download

Application Notes

  • Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
    24 May 2004 Abstract
  • Thermal and Electrical Properties of Selected Packaging Materials (sbfa010.htm, 8 KB)
    04 Oct 2000 Abstract
  • Superposition: The Hidden DAC Linearity Error (sbaa047.htm, 8 KB)
    02 Oct 2000 Abstract
  • What Designers Should Know About Data Converter Drift (sbaa046.htm, 8 KB)
    02 Oct 2000 Abstract
  • High Speed Data Conversion (sbaa045.htm, 8 KB)
    02 Oct 2000 Abstract

View Application Notes for Digital to Analog Converters

User Guides

View User Guides for Digital to Analog Converters

More Literature

View More Literature for Digital to Analog Converters

Tools & Software

NamePart #CompanySoftware/Tool Type
MDACBufferPro Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 

 Alternative Products - Are similar to DAC8802
Part #NameComments
DAC8812 16-Bit, Dual Serial Input Multiplying Digital-to-Analog Converter The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 16-bit equivalent device 
DAC7632 16-Bit, Dual Voltage Output DAC with Serial Interface The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 16-bit equivalent device with larger settling time 
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 Complementary Products - Can be used with DAC8802
Part #NameProduct FamilyComments
OPA211 1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package PRECISION AMPLIFIERS- LOW OFFSET VOLTAGE OPERATIONAL AMPLIFIER  
OPA277 High Precision Operational Amplifiers PRECISION AMPLIFIERS- LOW OFFSET VOLTAGE OPERATIONAL AMPLIFIER  
REF102 Precision Voltage Reference REFERENCES- SERIES VOLTAGE REFERENCES VOLTAGE REFERENCE  
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