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AD9740:  10-Bit, 210 MSPS TxDAC® D/A Converter

Product Details


The AD9740 is the 10-bit member of the new third generation family in the TxDAC product line. This new family includes the AD9744 (14-bit), AD9742 (12-bit), and AD9740 (10-bit) high-speed TxDAC converters with a maximum sampling rate of 210 MSPS. The family is pin-compatible with the previous two generations (AD9764/AD9762/AD9760 and AD9754/AD9752/AD9750) with improved performance and lower power dissipation.

The TxDAC product line is optimized for the transmit signal path of communications systems. All of the devices, including the first two generations, share the same interface options, small outline package and pinout, providing an upward or downward component selection path based on performance, resolution, and cost. The AD974x family has lower power dissipation than previous generations, making all three converters suitable for portable and low power applications.


TxDAC is a registered trademark of Analog Devices.

APPLICATIONS

Wideband communication transmit channel

  • Direct IF
  • Base stations
  • Wireless local loops
  • Digital radio links
  • Direct digital synthesis (DDS)
  • Instrumentation

FEATURES and BENEFITS

  • Pin-Compatible TxDAC Product Family
  • Industry Standard 28-lead SOIC and TSSOP Packages
  • SFDR to Nyquist at 20 MHz Output, 210 MSPS: 73 dBc
  • Two's Complement or Straight Binary Data Format
  • Power Dissipation: 135 mW at 3.3 V (Power-Down Mode: 15 mW)
  • On-Chip 1.20 V Reference

Functional Block Diagram for AD9740

For evaluation of all Analog Devices High Speed DAC components you will need to purchase or loan a Data Pattern Generator. To find out more information please click here.

Design Tools,Models,Drivers & Software

Title Content Type File Type
DAC Harmonic Analyzer
This tool displays harmonic images and spurs in a DAC output. The user can define a post-DAC analog filter to suppress these images. The effect of this filter is plotted on the graph and shown in the accompanying chart.
DAC Harmonic Analyzer HTML
AD9740 IBIS Models IBIS Models HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

SampleSample & Buy

Price, packaging, availability

AD9740 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD9740ACPZ Status: Production 32 ld LFCSP (5x5mm CP-32-2) 32 Ind Tray, 490 $5.00 $4.25 Y  Material Info PCN Purchase Sample
AD9740ACPZRL7 Status: Production 32 ld LFCSP (5x5mm CP-32-2) 32 Ind Reel, 1500 - $4.25 Y  Material Info PCN Purchase
AD9740ARRL Status: Last Time Buy 28 ld SOIC - Wide 28 Ind Reel, 1000 - - N  Material Info PCN Purchase
AD9740ARU Status: Last Time Buy 28 ld TSSOP (4.4mm) 28 Ind Tube, 50 - - N  Material Info PCN/PDN Purchase
AD9740ARURL7 Status: Last Time Buy 28 ld TSSOP (4.4mm) 28 Ind Reel, 1000 - - N  Material Info PCN/PDN Purchase
AD9740ARUZ Status: Production 28 ld TSSOP (4.4mm) 28 Ind Tube, 50 $5.00 $4.25 Y  Material Info PCN Purchase Sample
AD9740ARUZRL7 Status: Production 28 ld TSSOP (4.4mm) 28 Ind Reel, 1000 - $4.25 Y  Material Info PCN Purchase
AD9740ARZ Status: Production 28 ld SOIC - Wide 28 Ind Tube, 27 $5.00 $4.25 Y  Material Info PCN Purchase Sample
AD9740ARZRL Status: Production 28 ld SOIC - Wide 28 Ind Reel, 1000 - $4.25 Y  Material Info PCN Purchase
AD9740WARUZ Status: Obsolete TSSOP 4.4 MM 28 Ind Tray - - Y  Material Info PCN Purchase
AD9740WARUZRL7 Status: Production TSSOP 4.4 MM 28 Ind Reel, 1000 - $5.31 Y  Material Info PCN Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

AD9740 Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD9740ACP-PCBZ Status: Production Evaluation Board $303.60 Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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