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DAC8728 Status: PREVIEW

Octal Low power 16-bit +/-15V Output Parallel Input Digital-to-Analog Converter


      
         
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Datasheet

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Functional Block Diagram


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 DAC7734 DAC8718 DAC8728DAC8734 
Resolution(Bits)16  16  16  16  
DAC: Channels4  8  8  4  
Settling Time(µs)10  10  15  6  
Sample / Update Rate(MSPS)0.089     
InterfaceSerial SPI  Serial SPI  Parallel  Serial SPI  
Output TypeVoltage  Voltage  Voltage  Voltage  
Output Range Min.(V or mA)-10  -16.5  -16.5  -16.5  
Output Range Max.(V or mA)10  16.5  16.5  16.5  
Single/Dual Analog Supply+/- or +  single / dual  Single / Dual  Dual  
DNL(Max)(+/-LSB)2  1  1  1  
INL(Max)(+/-LSB)2  4  4  1  
INL (+/-)(Max)(%)0.003  0.0061  0.0061  0.0015  
Monotonicity16  16  16  16  
Power Consumption(Typ)(mW)50  115  198  280  
ArchitectureR-2R  String   R-2R  
Reference: TypeExt  external  External  External  
Analog Voltage AV/DD(Min)(V)14.25  4.5  4.5  4.75  
Analog Voltage AV/DD(Max)(V)15.75  36  33  24  
Logic Voltage DV/DD(Min)(V)4.75  2.7  2.7  2.7  
Logic Voltage DV/DD(Max)(V)5.25  5.5  5.5  5.5  
No. of Supplies (Unipolar)2  3  3  4  
No. of Supplies (Bipolar)3  4  4   
RatingCatalog  Catalog  Catalog  Catalog  
Pin/Package48SSOP  48QFN, 64TQFP  56QFN, 64TQFP  40QFN, 48TQFP  
Approx. Price (US$) 31.45 | 1ku     26.95 | 1ku  
Thermal ShutdownNo     
 SamplesSamplesSamplesSamples
 InventoryInventory Not AvailableInventory Not AvailableInventory

Customers Who Evaluated This Product Also Evaluated

  • DAC8718: Octal Low power 16-bit +/-15V Output Serial Input Digital-to-Analog Converter
  • DAC8568: 16-Bit, Octal Channel, Ultra-Low Glitch, Voltage Output DAC with 2.5V, 2ppm/°C Internal Reference
  • DAC8228: Octal Low Power 14-Bit +/-15 V Output Parallel Input Digital-To-Analog Converter

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Product Information

Features

  • Bipolar Output: ±15 V, Up to ±16.5 V
  • Unipolar Output: 0 V to +18 V
  • 16-Bit Resolution
  • Low Power: 24 mW/Ch
  • Relative Accuracy: 4 LSB Max
  • Low Zero-Code/Gain Error
    • Before User Calibration: ±10 LSB Max
    • After User Calibration: ±1 LSB Max
  • Flexible System Calibration
  • Low Glitch
  • Settling Time: 10 µs
  • Channel Monitor Output
  • Programmable Gain: x4, x6
  • Programmable Offset
  • 16-Bit Parallel Interface, 50 MHz
  • Packages: QFN-56 (8x8mm), TQFP-64 (10x10mm)
  • APPLICATIONS
    • Automatic Test Equipment
    • PLC and Industrial Process Control
    • Communications

View All Features in Datasheet

Description

The DAC8728 is a low-power, octal, 16-bit digital- to-analog converter (DAC). The output can be a bipolar ±15-V voltage when operating from a dual ±16.5-V power supply, or a unipolar 0-V to +18-V voltage when operating from a +20-V power supply. This DAC provides low-power operation, good linearity, and low glitch over the specified temperature range of -40°C to +105°C. This device is trimmed in manufacturing and has very low zero-code and gain error. In addition, system level calibration can be performed to achieve ±1 LSB zero-code and gain error over the entire signal chain. The output range can be offset by setting the DAC offset register.

The DAC8728 features a standard, high-speed, 16-bit parallel interface at up to 50 MHz and 1.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PackagingSamples
DeviceStatusTemp (oC)Package | PinsTop Side MarkingPackage QTY | Package CarrierSamples
DAC8728SPAGPREVIEW-40 to 105TQFP (PAG) | 64 View 160Not Available
DAC8728SPAGRPREVIEW-40 to 105TQFP (PAG) | 64 View 1500Not Available
DAC8728SRTQRPREVIEW-40 to 105QFN (RTQ) | 56  2000Not Available
DAC8728SRTQTPREVIEW-40 to 105QFN (RTQ) | 56  250Not Available

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
DAC8728SPAG      View
DAC8728SPAGR      View
DAC8728SRTQR      View
DAC8728SRTQT      View

* 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 DAC8728 Help

Datasheet

Application Notes

View Application Notes for Digital to Analog Converter

Part # Name Product Family Comments
DAC8228   Octal Low Power 14-Bit +/-15 V Output Parallel Input Digital-To-Analog Converter   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  14 bit equivalent  
DAC7728   Octal Low Power 12-Bit +/-15 V Output Parallel Input 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  
OPA211   1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package   PRECISION AMPLIFIER - LOW NOISE      
REF3220   2.048 4ppm/Degrees C, 100uA SOT23-6 Series (Bandgap) Voltage Reference   VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE      
REF3225   2.5V 4ppm/Degrees C, 100uA SOT23-6 Series (Bandgap) Voltage Reference   VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE      
REF5025   Low Noise, Very Low Drift, Precision Voltage Reference   VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE      
REF5030   Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE   VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE      
REF5040   Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE   VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE      
REF5050   Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE   VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE      
Customers Who Evaluated This Product Also Evaluated...
DAC8718 Octal Low power 16-bit +/-15V Output Serial Input Digital-to-Analog Converter DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
DAC8568 16-Bit, Octal Channel, Ultra-Low Glitch, Voltage Output DAC with 2.5V, 2ppm/°C Internal Reference DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
DAC8228 Octal Low Power 14-Bit +/-15 V Output Parallel Input Digital-To-Analog Converter DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
DAC7728 Octal Low Power 12-Bit +/-15 V Output Parallel Input Digital-To-Analog Converter DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
DAC7744 16-Bit, Quad Voltage Output Digital-to-Analog Converter DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
DAC7718 Octal Low power 12-bit +/-15V Output Serial Input Digital-to-Analog Converter DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
DAC8734 16-bit Quad High Accuracy +/-15V output Digital-to-Analog Converter DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.

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