DAC7634 Status: ACTIVE

16-Bit, Quad Voltage Output Digital-to-Analog Converter

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See Also

  • DAC7734 - Equivalent device with better performance and higher power consumption
  • DAC7654 - Equivalent device works off an internal reference only
  • DAC8812 - 2-channel equivalent device with lower settling time and current output

View all related products

Datasheet

Download - PDF Icon
  • 16-Bit, Quad Voltage Output Digital-to-Analog Converter (Rev. B) (dac7634.pdf, 752 KB)
    13 Dec 2005 Download

 DAC7634
Resolution(Bits)16  
DAC: Channels4  
Settling Time(µs)10  
Sample / Update Rate(MSPS)0.089  
InterfaceSerial SPI  
Output TypeVoltage  
Voltage Range+Vref,+/-Vref  
Current Range(mA)+/-1.25  
DNL(Max)(+/-LSB)2  
INL(Max)(+/-LSB)3  
INL (+/-)(Max)(%)0.005  
Monotonicity15  
Power Consumption(Typ)(mW)7.5  
ArchitectureR-2R  
Reference: TypeExt  
Analog Voltage AV/DD(Min)(V)4.75  
Analog Voltage AV/DD(Max)(V)5.25  
Logic Voltage DV/DD(Min)(V)4.75  
Logic Voltage DV/DD(Max)(V)5.25  
No. of Supplies (Unipolar)1  
No. of Supplies (Bipolar)2  
RatingCatalog  
Pin/Package48SSOP  
Approx. Price (US$) 19.95 | 1ku  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • DAC7734: 16-Bit, Quad Voltage Output, Serial Input Digital-to-Analog Converter
  • DAC715: 16-Bit Digital-to-Analog Converter with 16-Bit Bus Interface
  • OPA2544: High-Voltage, High-Current Dual Operational Amplifier
  • MPY634: Wide Bandwidth Precision Analog Multiplier
  • ADS8509: 16-Bit 250kHz CMOS Analog-to-Digital Converter w/Serial Interface 2.5V Internal Reference

Product Information

Features

  • Low Power: 10 mW
  • Unipolar or Bipolar Operation
  • Settling Time: 10 µs to 0.003%
  • 15-Bit Linearity and Monotonicity: -40°C to 85°C
  • Programmable Reset to Mid-Scale or Zero-Scale
  • Double-Buffered Data Inputs
  • APPLICATIONS
    • Process Control
    • Closed-Loop Servo-Control
    • Motor Control
    • Data Acquisition Systems
    • DAC-Per-Pin Programmers

Description

The DAC7634 is a 16-bit, quad voltage output, digital-to-analog converter with specified 15-bit monotonic performance over the specified temperature range. It accepts 24-bit serial input data, has double-buffered DAC input logic (allowing simultaneous update of all DACs), and provides a serial data output for daisy-chaining multiple DACs. Programmable asynchronous reset clears all registers to a mid-scale code of 8000H or to a zero-scale of 0000H. The DAC7634 can operate from a single 5-V supply or from 5-V and -5 V supplies.

Low power and small size per DAC make the DAC7634 ideal for automatic test equipment, DAC-per-pin programmers, data acquisition systems, and closed-loop servo-control. The DAC7634 is available in a 48-lead SSOP package and offers specifications over the -40°C to 85°C temperature range.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
DAC7634EACTIVE-40 to 8519.95 | 1kuSSOP (DL) | 48 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
DAC7634E/1KACTIVE-40 to 8519.95 | 1kuSSOP (DL) | 48 View 1000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC7634E/1KG4ACTIVE-40 to 8519.95 | 1kuSSOP (DL) | 48 View 1000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC7634EBACTIVE-40 to 8523.15 | 1kuSSOP (DL) | 48 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
DAC7634EB/1KACTIVE-40 to 8523.15 | 1kuSSOP (DL) | 48 View 1000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC7634EB/1KG4ACTIVE-40 to 8523.15 | 1kuSSOP (DL) | 48 View 1000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
DAC7634EBG4ACTIVE-40 to 8523.15 | 1kuSSOP (DL) | 48 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
DAC7634EG4ACTIVE-40 to 8519.95 | 1kuSSOP (DL) | 48 View 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office

* 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
DAC7634EAs of 10:03 AM GMT, 04 Dec 2008As of 10:03 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 198 | 12 Feb 12 Weeks AmericasDigiKey 213
 2431 | 19 Feb Newark 8
 320 | 5 Mar Rochester Electronics 1
 8079 | 9 Apr     
DAC7634E/1KAs of 10:03 AM GMT, 04 Dec 2008As of 10:03 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 1 | 9 Feb 12 Weeks None Reported
View Distributors
   
 198 | 16 Feb     
 2431 | 23 Feb     
 320 | 9 Mar     
 8079 | 13 Apr     
DAC7634E/1KG4As of 10:03 AM GMT, 04 Dec 2008As of 10:03 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 1 | 9 Feb 12 Weeks None Reported
View Distributors
   
 198 | 16 Feb     
 2431 | 23 Feb     
 320 | 9 Mar     
 8079 | 13 Apr     
DAC7634EBAs of 10:03 AM GMT, 04 Dec 2008As of 10:03 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 178 | 16 Feb 12 Weeks None Reported
View Distributors
   
 1295 | 23 Feb     
 80 | 4 Mar     
 36 | 6 Apr     
 4039 | 13 Apr     
DAC7634EB/1KAs of 10:03 AM GMT, 04 Dec 2008As of 10:03 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 99 | 18 Feb 12 Weeks None Reported
View Distributors
   
 1215 | 25 Feb     
 4039 | 15 Apr     
 602 | 22 Apr     
DAC7634EB/1KG4As of 10:03 AM GMT, 04 Dec 2008As of 10:03 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 99 | 18 Feb 12 Weeks None Reported
View Distributors
   
 1215 | 25 Feb     
 4039 | 15 Apr     
 602 | 22 Apr     
DAC7634EBG4As of 10:03 AM GMT, 04 Dec 2008As of 10:03 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 178 | 16 Feb 12 Weeks None Reported
View Distributors
   
 1295 | 23 Feb     
 80 | 4 Mar     
 36 | 6 Apr     
 4039 | 13 Apr     
DAC7634EG4As of 10:03 AM GMT, 04 Dec 2008As of 10:03 AM GMT, 04 Dec 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 198 | 12 Feb 12 Weeks None Reported
View Distributors
   
 2431 | 19 Feb     
 320 | 5 Mar     
 8079 | 9 Apr     
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
DAC7634E RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7634E/1K RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7634E/1KG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7634EB RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7634EB/1K RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7634EB/1KG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7634EBG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
DAC7634EG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* 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

  • 16-Bit, Quad Voltage Output Digital-to-Analog Converter (Rev. B) (dac7634.pdf, 752 KB)
    13 Dec 2005 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

 Alternative Products - Are similar to DAC7634
Part #NameComments
DAC7734 16-Bit, Quad Voltage Output, Serial Input Digital-to-Analog Converter Equivalent device with better performance and higher power consumption 
DAC7654 16 Bit, Quad Voltage Output Digital to Analog Converter Equivalent device works off an internal reference only 
DAC8812 16-Bit, Dual Serial Input Multiplying Digital-to-Analog Converter 2-channel equivalent device with lower settling time and current output 
DAC8814 16-Bit, Quad, Serial Input Multiplying Digital to Analog Converter Equivalent device with lower settling time and current output 
Customers Who Evaluated This Product Also Evaluated...
DAC773416-Bit, Quad Voltage Output, Serial Input Digital-to-Analog ConverterTI customers also evaluated this product.
DAC71516-Bit Digital-to-Analog Converter with 16-Bit Bus InterfaceTI customers also evaluated this product.
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