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DAC7558 Status: ACTIVE

12-Bit, Octal, Ultralow Glitch, Voltage Output Digital to Analog Converter

      
         
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See Also

  • TLV5608 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  10-bit equivalent device
  • TLV5631 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  10-bit equivalent device with internal reference
  • TLV5629 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  8-bit equivalent device

View all related products


Datasheet

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 DAC7558
Resolution(Bits)12  
DAC: Channels8  
Settling Time(µs)5  
Sample / Update Rate(MSPS)0.5  
InterfaceSerial SPI  
Output TypeVoltage  
Voltage RangeVref  
Current Range(mA)2.5  
DNL(Max)(+/-LSB)0.5  
INL(Max)(+/-LSB)1  
INL (+/-)(Max)(%)0.024  
Monotonicity12  
Power Consumption(Typ)(mW)4.5  
ArchitectureString  
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  
RatingCatalog  
Pin/Package32QFN  
Approx. Price (US$) 7.50 | 1ku  
Thermal ShutdownNo  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • DAC8552: 16-Bit, Dual-Channel, Ultralow Glitch, Voltage Output, Digital to Analog Converter
  • DAC904: 14-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mA
  • TLV5618A: 12-Bit, 2.5 us Dual DAC, Serial Input, Pgrmable Settling Time, Q temp available
  • TMS320F2808: 32-Bit Digital Signal Controller with Flash
  • ADS1258: 24 Bit, Fast Channel Cycling Delta-Sigma ADC
  • TPS63000: 96% Buck-Boost Converter with 1.8A Current Switches in 3x3 QFN

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Product Information

Features

  • 2.7-V to 5.5-V Single Supply
  • 12-Bit Linearity and Monotonicity
  • Rail-to-Rail Voltage Output
  • Settling Time: 5 µs (Max)
  • Ultralow Glitch Energy: 0.1 nVs
  • Ultralow Crosstalk: -100 dB
  • Low Power: 1.8 mA (Max)
  • Per-Channel Power Down: 2 µA (Max)
  • Power-On Reset to Zero Scale and Mid Scale
  • SPI-Compatible Serial Interface: Up to 50 MHz
  • Simultaneous or Sequential Update
  • Asynchronous Clear
  • Binary and Twos-Complement Capability
  • Daisy-Chain Operation
  • 1.8-V to 5.5-V Logic Compatibility
  • Specified Temperature Range: -40°C to 105°C
  • Small, 5-mm x 5-mm, 32-Lead QFN Package
  • APPLICATIONS
    • Portable Battery-Powered Instruments
    • Digital Gain and Offset Adjustment
    • Programmable Voltage and Current Sources
    • Programmable Attenuators
    • Industrial Process Control

Microwire is a trademark of National Semiconductor Corp..

Description

The DAC7558 is a 12-bit, octal-channel, voltage output DAC with exceptional linearity and monotonicity. Its proprietary architecture minimizes undesired transients such as code to code glitch and channel to channel crosstalk. The low-power DAC7558 operates from a single 2.7-V to 5.5-V supply. The DAC7558 output amplifiers can drive a 2-, 200-pF load rail-to-rail with 5-µs settling time; the output range is set using an external voltage reference.

The 3-wire serial interface operates at clock rates up to 50 MHz and is compatible with SPI, QSPI, Microwire™, and DSP interface standards. The outputs of all DACs may be updated simultaneously or sequentially. The parts incorporate a power-on-reset circuit to ensure that the DAC outputs power up to zero volts and remain there until a valid write cycle to the device takes place. The parts contain a power-down feature that reduces the current consumption of the device to under 2 µA.

The small size and low-power operation makes the DAC7558 ideally suited for battery-operated portable applications. The power consumption is typically 7.5 mW at 5 V, 3.7 mW at 3 V, and reduces to 1 µW in power-down mode.

The DAC7558 is available in a 32-lead QFN package and is specified over -40°C to 105°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
DAC7558IRHBRACTIVE-40 to 1057.50 | 1kuQFN (RHB) | 32 View 3000 | LARGE T&R Download CAD Format for this SymbolCall Local Sales Office
DAC7558IRHBRG4ACTIVE-40 to 1057.50 | 1kuQFN (RHB) | 32 View 3000 | LARGE T&R Download CAD Format for this Symbol
DAC7558IRHBTACTIVE-40 to 1058.25 | 1kuQFN (RHB) | 32 View 250 | SMALL T&R Download CAD Format for this SymbolPurchase Samples
DAC7558IRHBTG4ACTIVE-40 to 1058.25 | 1kuQFN (RHB) | 32 View 250 | SMALL T&R Download CAD Format for this SymbolPurchase 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
DAC7558IRHBRAs of 11:34 AM GMT, 03 Jul 2009As of 11:34 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 6 Weeks AmericasDigiKey >1k
 AsiaWPI >1k
DAC7558IRHBRG4As of 11:34 AM GMT, 03 Jul 2009As of 11:34 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 6 Weeks AmericasDigiKey  Available
DAC7558IRHBTAs of 11:34 AM GMT, 03 Jul 2009As of 11:34 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
 Newark 184
DAC7558IRHBTG4As of 11:34 AM GMT, 03 Jul 2009As of 11:34 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  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
DAC7558IRHBR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC7558IRHBRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC7558IRHBT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
DAC7558IRHBTG4 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 DAC7558 Help

Datasheet

Application Notes

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User Guides

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More Literature

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Tools & Software

NamePart # Company Tool / Software Type
DAC7558EVM Evaluation ModuleDAC7558EVMTexas InstrumentsDevelopment Boards/EVMs

Part # Name Product Family Comments
TLV5608   2.7V to 5.5V 10-Bit 8-channel Serial DAC     The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  10-bit equivalent device  
TLV5631   2.7V to 5.5V 10-Bit 8-Channel Serial DAC W/Int Ref     The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  10-bit equivalent device with internal reference  
TLV5629   8-Bit 8-Ch. 1/3 us DAC, Ser. Input, Pgrmable Settling Time/Power Consump., Low Power, PowerDown     The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  8-bit equivalent device  
TLV5632   8-Bit 8-Ch. 1/3 us DAC, Ser. Input, Pgrmable Settling Time/Power Consump, Low Power, PwrDn, Int Ref     The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  8-bit equivalent device with internal reference  
REF5040   Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE   REFERENCES - SERIES VOLTAGE REFERENCES   SERIES VOLTAGE REFERENCE    
OPA569   Power Op Amp, Output Signal Swings Within 200mV of Rails at 2A Output Current   PRECISION AMPLIFIERS - LOW NOISE   OPERATIONAL AMPLIFIER    
XTR111   Precision Voltage-to-Current Converter/Transmitter   SENSORS, SENSOR CONDITIONING, 4-20MA TRANSMITTERS - 4-20MA CONDITIONING   VOLTAGE-TO-CURRENT TRANSMITTER    
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