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DAC9881 Status: ACTIVE

18-Bit, Single Channel, Low Noise, Voltage Output Digital-To-Analog Converter


      
         
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 DAC8830 DAC8831 DAC8832 DAC8881 DAC9881
Resolution(Bits)16  16  16  16  18  
DAC: Channels1  1  1  1  1  
Settling Time(µs)1  1  1  5  5  
Sample / Update Rate(MSPS)1  2     
InterfaceSerial SPI  Serial SPI  Serial SPI  Serial SPI  Serial SPI  
Output TypeVoltage  Voltage  Voltage  Voltage  Voltage  
Output Range Min.(V or mA)0  -5.5  -5.5  0  0  
Output Range Max.(V or mA)5.5  5.5  5.5  5.5  5.5  
Single/Dual Analog Supply    Single  
DNL(Max)(+/-LSB)1  1  1  1  1  
INL(Max)(+/-LSB)1  1  1  1  2  
INL (+/-)(Max)(%)0.0015  0.0015  0.0015  0.0015   
Monotonicity16  16  16  16  18  
Power Consumption(Typ)(mW)0.015  0.015  0.015  6  6  
ArchitectureR-2R  R-2R  R-2R  R-2R  R-2R  
Reference: TypeExt  Ext  Ext  Ext  Ext  
Analog Voltage AV/DD(Min)(V)2.7  2.7  2.7  2.7  2.7  
Analog Voltage AV/DD(Max)(V)5.5  5.5  5.5  5.5  5.5  
Logic Voltage DV/DD(Min)(V)2.7  2.7  2.7  2.7  1.7  
Logic Voltage DV/DD(Max)(V)5.5  5.5  5.5  5.5  5.5  
No. of Supplies (Unipolar)1  1  1  1  1  
No. of Supplies (Bipolar) 1     
RatingCatalog  Catalog  Catalog  Catalog  Catalog  
Pin/Package8SOIC  14QFN, 14SOIC  14QFN  24VQFN  24VQFN  
Approx. Price (US$) 7.95 | 1ku   7.95 | 1ku   7.95 | 1ku   8.00 | 1ku   16.90 | 1ku  
Thermal ShutdownNo  No  No  No  No  
 SamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • DAC1220: 20-Bit Delta-Sigma Low Power Digital-To-Analog Converter
  • TPS51116: DDR1, DDR2, DDR3 Switcher and LDO
  • TPS5450: 5.5V to 36V, 5A, 500kHz Step Down SWIFT™ Converter
  • TL780-05: 3 Pin 1.5A Fixed 5V Positive Voltage Regulator

Product Information

Features

  • 18-Bit Monotonic Over Temperature Range
  • Relative Accuracy: ±2LSB Max
  • Low-Noise: 24nV/Hz
  • Fast Settling: 5µs
  • On-Chip Output Buffer Amplifier with Rail-to-Rail Operation
  • Single Power Supply: +2.7V to +5.5V
  • DAC Loading Control
  • Selectable Power-On Reset to Zero-Scale or Midscale
  • Power-Down Mode
  • Unipolar Straight Binary or Twos Complement Input Mode
  • Fast SPI Interface with Schmitt-Triggered Inputs: up to 50MHz, 1.8V/3V/5V Logic
  • Small Package: QFN-24, 4mm × 4mm
  • APPLICATIONS
    • Automatic Test Equipment
    • Precision Instrumentation
    • Industrial Control
    • Data Acquisition Systems

All trademarks are the property of their respective owners

Description

The DAC9881 is an 18-bit, single-channel, voltage-output digital-to-analog converter (DAC). It features 18-bit monotonicity, excellent linearity, very low-noise, and fast settling time. The on-chip precision output amplifier allows rail-to-rail output swing to be achieved over the full supply range of 2.7V to 5.5V.

The device supports a standard SPI serial interface capable of operating with input data clock frequencies up to 50MHz. The DAC9881 requires an external reference voltage to set the output range of the DAC channel. A programmable power-on reset circuit is also incorporated into the device to ensure that the DAC output powers up at zero-scale or midscale, and remains there until a valid write command.

Additionally, the DAC9881 has the capability to function in either unipolar straight binary or twos complement mode.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
DAC9881SBRGERACTIVE-40 to 10524.90 | 1kuVQFN (RGE) | 24 View 3000 | LARGE T&RPurchase Samples
DAC9881SBRGERG4ACTIVE-40 to 10524.90 | 1kuVQFN (RGE) | 24 View 3000 | LARGE T&RPurchase Samples
DAC9881SBRGETACTIVE-40 to 10525.90 | 1kuVQFN (RGE) | 24 View 250 | SMALL T&R
DAC9881SBRGETG4ACTIVE-40 to 10525.90 | 1kuVQFN (RGE) | 24 View 250 | SMALL T&R
DAC9881SRGERACTIVE-40 to 10516.90 | 1kuVQFN (RGE) | 24 View 3000 | LARGE T&RPurchase Samples
DAC9881SRGERG4ACTIVE-40 to 10516.90 | 1kuVQFN (RGE) | 24 View 3000 | LARGE T&RPurchase Samples
DAC9881SRGETACTIVE-40 to 10517.90 | 1kuVQFN (RGE) | 24 View 250 | SMALL T&R
DAC9881SRGETG4ACTIVE-40 to 10517.90 | 1kuVQFN (RGE) | 24 View 250 | SMALL T&R

* 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, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 16 WeeksDAC9881SBRGER
WorldwideDigiKey  Available
TI Lead Time*: 16 WeeksDAC9881SBRGERG4
WorldwideDigiKey  Available
TI Lead Time*: 16 WeeksDAC9881SBRGET
AmericasAvnet 500
Newark 45
AsiaFarnell Asia 231
WPI 262
EuropeCompel 4
EBV Elektronik 23
Farnell 229
WorldwideDigiKey 456
Mouser Electronics 193
TI Lead Time*: 16 WeeksDAC9881SBRGETG4
WorldwideDigiKey  Available
TI Lead Time*: 16 WeeksDAC9881SRGER
WorldwideDigiKey  Available
TI Lead Time*: 16 WeeksDAC9881SRGERG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksDAC9881SRGET
AmericasArrow 500
Avnet 500
AsiaFarnell Asia 247
WPI 69
EuropeArrow Southern Europe 250
Avnet-SILICA 250
Farnell 247
WorldwideDigiKey 868
TI Lead Time*: 20 WeeksDAC9881SRGETG4
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
DAC9881SBRGER RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC9881SBRGERG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC9881SBRGET RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC9881SBRGETG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC9881SRGER RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC9881SRGERG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC9881SRGET RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC9881SRGETG4 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 DAC9881 Help

Datasheet

Application Notes

View Application Notes for Digital to Analog Converter

User Guides

View User Guides for Digital to Analog Converter

More Literature

View More Literature for Digital to Analog Converter

Tools & Software

NamePart # Company Tool / Software Type
DXP DAC Exerciser ProgramDXPTexas InstrumentsAnalysis Software
DAC9881 Evaluation ModuleDAC9881EVMTexas InstrumentsDevelopment Boards/EVMs

Simulation Models

Customers Who Evaluated This Product Also Evaluated...
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TPS5450 5.5V to 36V, 5A, 500kHz Step Down SWIFT™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TL780-05 3 Pin 1.5A Fixed 5V Positive Voltage Regulator LINEAR REGULATORS-STANDARD VOLTAGE REGULATORS TI customers also evaluated this product.
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TPS54350 4.5 to 20V, 3A Synchronous Step Down SWIFT™ Converter DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
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