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AD5405:  Dual 12-Bit, High Bandwidth, Multiplying DAC with 4 Quadrant Resistors and Parallel Interface

Product Details

The AD5405 is a CMOS, 12-bit, dual-channel, current output digital-to-analog converter (DAC). This device operates from a 2.5 V to 5.5 V power supply, making it suited to battery-powered and other applications.

As a result of manufacture with a CMOS submicron process, the device offers excellent 4-quadrant multiplication characteristics, with large signal multiplying bandwidths of up to 10 MHz.

The applied external reference input voltage (VREF) determines the full-scale output current. An integrated feedback resistor (RFB) provides temperature tracking and full-scale voltage output when combined with an external I-to-V precision amplifier. This device also contains the 4-quadrant resistors necessary for bipolar operation and other configuration modes.

This DAC uses data readback, allowing the user to read the contents of the DAC register via the DB pins. On power-up, the internal register and latches are filled with 0s, and the DAC outputs are at zero scale.

The AD5405 has a 6 mm × 6 mm, 40-lead LFCSP package.


  • Portable battery-powered applications
  • Waveform generators
  • Analog processing
  • Instrumentation applications
  • Programmable amplifiers and attenuators
  • Digitally controlled calibration
  • Programmable filters and oscillators
  • Composite video
  • Ultrasound
  • Gain, offset, and voltage trimming


  • 10 MHz multiplying bandwidth
  • On-chip 4-quadrant resistors allow flexible output ranges
  • INL of ±1 LSB
  • 40-lead LFCSP package
  • 2.5 V to 5.5 V supply operation
  • ±10 V reference input
  • 21.3 MSPS update rate
  • Please see data sheet for additional features.

Functional Block Diagram for AD5405

Similar Products

  • AD5415 Dual 12-Bit, High Bandwidth, Multiplying DAC with 4 Quadrant Resistors and Serial Interface
  • AD5449 Dual 12-Bit, High Bandwidth Multiplying DAC with Serial Interface


For additional technical information, please contact the DAC Development Group and supply your name, company, mailing address, telephone/fax numbers, and email address, and a brief description of your application.

Evaluation Kits & Symbols & Footprints

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

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Price, packaging, availability

AD5405 Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
AD5405YCPZ Status: Production 40 ld LFCSP (6x6mm w.4.1mm pad) 40 Ind Tray, 490 $4.67 $3.83 Y  Material Info PCN Purchase Sample
AD5405YCPZ-REEL Status: Production 40 ld LFCSP (6x6mm w.4.1mm pad) 40 Ind Reel, 2500 - $3.83 Y  Material Info PCN Purchase
AD5405YCPZ-REEL7 Status: Production 40 ld LFCSP (6x6mm w.4.1mm pad) 40 Ind Reel, 750 - $3.83 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.

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