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DAC7311 Status: ACTIVE

12bit, Single Channel, 80uA, 1.8V-5.5V DAC in SC70 Package


      
         
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See Also

  • DAC5311 - The device is an EXACT EQUIVALENT in functionality and parametrics to the compared device. 
  • DAC6311 - The device is an EXACT EQUIVALENT in functionality and parametrics to the compared device. 
 DAC7311DAC7564 DAC7568 
Resolution(Bits)12  12  12  
DAC: Channels1  4  8  
Settling Time(µs)6  8  5  
InterfaceSerial SPI  Serial SPI  Serial SPI  
Output TypeVoltage  Voltage  Voltage  
Output Range Min.(V or mA)0  0  0  
Output Range Max.(V or mA)5.5  5.5  5.5  
Single/Dual Analog Supply Single  Single  
DNL(Max)(+/-LSB)1  0.5  0.25  
INL(Max)(+/-LSB)1  1  1  
INL (+/-)(Max)(%)0.0244  0.0244  0.0244  
Monotonicity12  12  12  
SNR(Typ)(dB)81  81  83  
SFDR(Typ)(dB)65  79  63  
Power Consumption(Typ)(mW)0.14  2.9  2.2  
ArchitectureString  String  String  
Reference: TypeExternal  Int/Ext  Ext.,Int.  
Analog Voltage AV/DD(Min)(V)1.8  2.7  2.7  
Analog Voltage AV/DD(Max)(V)5.5  5.5  5.5  
Logic Voltage DV/DD(Min)(V)1.8  1.8  2.7  
Logic Voltage DV/DD(Max)(V)5.5  5.5  5.5  
No. of Supplies (Unipolar)1  1  1  
RatingCatalog  Catalog  Catalog  
Pin/Package6SC70  16TSSOP  16TSSOP, 14TSSOP  
Approx. Price (US$) 1.20 | 1ku   5.80 | 1ku   8.20 | 1ku  
Thermal ShutdownNo  No  No  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • TLV5616: 12-Bit, 3 us DAC, Serial Input, Pgrmable Settling Time/Power Consump., Voltage O/P Range=2x VRef.
  • DAC7551: 12-Bit, Ultralow Glitch, Voltage Output Digital to Analog Converter
  • SN74LVC1G125: Single Bus Buffer Gate With 3-State Outputs
  • SN74LVC1G08: Single 2-Input Positive-AND Gate
  • MAX3221: 3-V to 5.5-V Single-Channel RS-232 Line Driver/Receiver

Product Information

Features

  • Relative Accuracy:
    • 0.25 LSB INL (DAC5311: 8-bit)
    • 0.5 LSB INL (DAC6311: 10-bit)
    • 1 LSB INL (DAC7311: 12-bit)
  • microPower Operation: 80µA at 1.8V
  • Power-Down: 0.5µA at 5V, 0.1µA at 1.8V
  • Wide Power Supply: +1.8V to +5.5V
  • Power-On Reset to Zero Scale
  • Straight Binary Data Format
  • Low Power Serial Interface with Schmitt-Triggered Inputs: Up to 50MHz
  • On-Chip Output Buffer Amplifier, Rail-to-Rail Operation
  • SYNC Interrupt Facility
  • Extended Temperature Range –40°C to +125°C
  • Pin-Compatible Family in a Tiny, 6-Pin SC70 Package
  • APPLICATIONS
    • Portable, Battery-Powered instruments
    • Process Control
    • Digital Gain and Offset Adjustment
    • Programmable Voltage and Current Sources

SPI, QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corporation.
All other trademarks are the property of their respective owners.

Description

The DAC5311 (8-bit), DAC6311 (10-bit), and DAC7311 (12-bit) are low-power, single-channel, voltage output digital-to-analog converters (DAC). They are monotonic by design and provide excellent linearity and minimize undesired code-to-code transient voltages while offering an easy upgrade path within a pin-compatible family. All devices use a versatile, 3-wire serial interface that operates at clock rates of up to 50MHz and is compatible with standard SPI™, QSPI™, MICROWIRE™, and digital signal processor (DSP) interfaces.

All devices use an external power supply as a reference voltage to set the output range. The devices incorporate a power-on reset (POR) circuit that ensures the DAC output powers up at 0V and remains there until a valid write to the device occurs. The DAC5311, DAC6311, and DAC7311 contain a power-down feature, accessed over the serial interface, that reduces current consumption of the device to 0.1µA at 1.8V in power down mode. The low power consumption of this part in normal operation makes it ideally suited for portable, battery-operated equipment. The power consumption is 0.55mW at 5V, reducing to 2.5µW in power-down mode.

These devices are pin-compatible with the DAC8311 and DAC8411, offering an easy upgrade path from 8-, 10-, and 12-bit resolution to 14- and 16-bit. All devices are available in a small, 6-pin, SC70 package. This package offers a flexible, pin-compatible, and functionally-compatible drop-in solution within the family over an extended temperature range of –40°C to +125°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
DAC7311IDCKRACTIVE-40 to 1251.20 | 1kuSC70 (DCK) | 6 View 3000 | LARGE T&R
DAC7311IDCKRG4ACTIVE-40 to 1251.20 | 1kuSC70 (DCK) | 6 View 3000 | LARGE T&R
DAC7311IDCKTACTIVE-40 to 1251.35 | 1kuSC70 (DCK) | 6 View 250 | SMALL T&RPurchase Samples
DAC7311IDCKTG4ACTIVE-40 to 1251.35 | 1kuSC70 (DCK) | 6 View 250 | SMALL T&RPurchase 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

Reported Distributor Inventory as of 11:53 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksDAC7311IDCKR
AmericasNewark >1k
AsiaFarnell Asia >1k
WorldwideDigiKey 706
TI Lead Time*: 20 WeeksDAC7311IDCKRG4
WorldwideDigiKey  Available
TI Lead Time*: 4 WeeksDAC7311IDCKT
AmericasAvnet 250
AsiaFarnell Asia 87
WPI 140
EuropeArrow Northern Europe 250
Farnell 72
WorldwideDigiKey  Available
Mouser Electronics 255
TI Lead Time*: 4 WeeksDAC7311IDCKTG4
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
DAC7311IDCKR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
DAC7311IDCKRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
DAC7311IDCKT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
DAC7311IDCKTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* 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 DAC7311 Help

Datasheet

Application Notes

View Application Notes for Digital to Analog Converter

Part # Name Product Family Comments
DAC5311   8bit, Single Channel, 80uA, 1.8V-5.5V DAC in SC70 Package   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER   The device is an EXACT EQUIVALENT in functionality and parametrics to the compared device.   
DAC6311   10bit, Single Channel, 80uA, 1.8V-5.5V DAC in SC70 Package   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER   The device is an EXACT EQUIVALENT in functionality and parametrics to the compared device.   
REF3040   4.096V 50ppm/Degrees C, 50uA in SOT23-3 Series (Bandgap) Voltage Reference   VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE      
REF3140   20ppm/Degrees C Max, 100uA, SOT23-3 Series Voltage Reference   VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE      
REF3240   4.096V 4ppm/Degrees C, 100uA SOT23-6 Series (Bandgap) Voltage Reference   VOLTAGE REFERENCE - SERIES VOLTAGE REFERENCE      
OPA211   1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package   PRECISION AMPLIFIER - LOW NOISE      
XTR111   Precision Voltage-to-Current Converter/Transmitter   SENSORS, SENSOR CONDITIONING, 4-20MA TRANSMITTER - 4-20MA CONDITIONING      
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