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THS5661 Status: OBSOLETE

12-Bit, 125 MSPS, CommsDAC, Diff. Scalable Current Outputs between 2mA to 20mA


      
         
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This Product is no longer available

Replaced By:

  • THS5661A The device is an EXACT EQUIVALENT in functionality and parametrics to the compared device. 

Product Information

Features

  • Member of the Pin-Compatible CommsDACTM Product Family
  • 100 MSPS Update Rate
  • 12-Bit Resolution
  • Spurious Free Dynamic Range (SFDR) to Nyquist at 20 MHz Output: 63 dBc
  • 1 ns Setup/Hold Time
  • Differential Scalable Current Outputs: 2 mA to 20 mA
  • On-Chip 1.2 V Reference
  • 3 V and 5 V CMOS-Compatible Digital Interface
  • Straight Binary or Twos Complement Input
  • Power Dissipation: 175 mW at 5 V, Sleep Mode: 25 mW at 5 V
  • Package: 28-Pin SOIC and TSSOP

    • CommsDAC is a trademark of Texas Instruments Incorporated.

Description

The THS5661 is a 12-bit resolution digital-to-analog converter (DAC) specifically optimized for digital data transmission in wired and wireless communication systems. The 12-bit DAC is a member of the CommsDAC series of high-speed, low-power CMOS digital-to-analog converters. The CommsDAC family consists of pin compatible 14-, 12-, 10-, and 8-bit DACs. All devices offer identical interface options, small outline package, and pinout. The THS5661 offers superior ac and dc performance while supporting update rates up to 100 MSPS.

The THS5661 operates from an analog supply of 4.5 V to 5.5 V. Its inherent low power dissipation of 175 mW ensures that the device is well-suited for portable and low-power applications. Lowering the full-scale current output reduces the power dissipation without significantly degrading performance.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Package | PinsTop Side MarkingFootprintsSamples
THS5661IDWOBSOLETE-40 to 85SOIC (DW) | 28 View Download CAD Format for this FootprintNot Available
THS5661IDWROBSOLETE-40 to 85SOIC (DW) | 28 View Download CAD Format for this FootprintNot Available
THS5661IPWOBSOLETE-40 to 85TSSOP (PW) | 28 View  Not Available
THS5661IPWROBSOLETE-40 to 85TSSOP (PW) | 28 View  Not Available

Inventory

Reported Distributor Inventory as of 10:46 AM GMT, 24 Nov 2009
RegionCompanyIn StockPurchase
Call**THS5661IDW
AmericasRochester Electronics >1k
Call**THS5661IPW
AmericasRochester Electronics >1k
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.

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Technical Documents

Most useful technical documents for THS5661 Help

Datasheet

Application Notes

View Application Notes for Digital to Analog Converter

Tools & Software

NamePart # Company Tool / Software Type
Wideband Comp Current Output DAC to SE Interface: Impr Matching for Gain & Compliance Volt SwingMATCHGAIN-CALCTexas InstrumentsCalculation Utilities

Simulation Models

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