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AD5664:  2.7 V to 5.5 V, 450 µA, Rail-to-Rail Output, Quad, 16-Bit nanoDAC®

Product Details


The AD5624/AD5664, members of the nanoDAC® family, are low power, quad, 12-, 16-bit buffered voltage-out DACs that operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design.

The AD5624/AD5664 require an external reference voltage to set the output range of the DAC. The part incorporates a power-on reset circuit that ensures the DAC output powers up to 0 V and remains there until a valid write takes place. The parts contain a power-down feature that reduces the current consumption of the device to 480 nA at 5 V and provides software-selectable output loads while in power-down mode.

The low power consumption of these parts in normal operation makes them ideally suited to portable battery-operated equipment. The power consumption is 2.25 mW at 5 V, going down to 2.4 μW in power-down mode.

The AD5624/AD5664 on-chip precision output amplifier allows rail-to-rail output swing to be achieved.

The AD5624/AD5664 use a versatile 3-wire serial interface that operates at clock rates up to 50 MHz, and are compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards.

Product Highlights

  1. Relative accuracy: ±12 LSBs maximum.
  2. Available in 10-lead MSOP and 10-lead, 3 mm × 3 mm, LFCSP_WD.
  3. Low power, typically consumes 1.32 mW at 3 V and 2.25 mW at 5 V.
  4. Maximum settling time of 4.5 μs (AD5624) and 7 μs (AD5664).
Applications

  • Process control
  • Data acquisition systems
  • Portable battery-powered instruments
  • Digital gain and offset adjustment
  • Programmable voltage and current sources
  • Programmable attenuators

FEATURES and BENEFITS

  • Low power quad nanoDACs
    AD5664: 16 Bits
    AD5624: 12 Bits
  • Relative Accuracy: ±12 LSBs max
  • 10-lead MSOP and 3mmx3mm LFCSP_WD package
  • 2.7 V to 5.5 V power supply
  • Guaranteed monotonic by design
  • Power-on reset to zero
  • Per channel power-down
  • Serial interface ; Up to 50MHz

Functional Block Diagram for AD5664

Similar Products

  • AD5024: Fully Accurate, Quad, 12-Bit, Buffered VOUT, 4.5 V to 5.5 V nanoDAC® with SPI Interface
  • AD5044: Fully Accurate, Quad, 14-Bit, Buffered VOUT, 4.5 V to 5.5 V nanoDAC® with SPI Interface
  • AD5064: Fully Accurate, Quad, 16-Bit, Buffered VOUT, 4.5 V to 5.5 V nanoDAC® with SPI Interface
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5 things you don't know about DACs

Design Tools,Models,Drivers & Software

Title Content Type File Type
AD5624/AD5624R/AD5644R/AD5664 IBIS Model  (ibs) IBIS Models IBS

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.

Product Recommendations & Reference Designs

Companion Products

Suggested Companion Products


Recommended Power Supply References for the AD5664

  • For low dropout, high output current, we recommend the REF195 (5V) output reference.
Recommended Voltage Reference for the AD5664
  • For precision, high accuracy, and output trim adjust, we recommend the ADR423.
Recommended Amplifiers for the AD5664
  • For bipolar output applications, we recommend the AD820 or the dual OP295, ADA4096 rail-to-rail amplifiers.
Recommended Digital Isolators for the AD5664
  • For process control applications, we recommend the ADuM1300 iCoupler.
  • For digital isolators with integrated isolated power, we suggest the ADuM5401.
  • For isolated USB designs in healthcare and industrial control, we recommend the ADuM4160.
Recommended Power Solutions
  • For selecting voltage regulator products, use ADIsimPower.

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Price, packaging, availability

AD5664 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD5664ARMZ Status: Production 10 ld MSOP 10 Ind Tube, 50 $7.05 $5.99 Y  Material Info PCN Purchase Sample
AD5664ARMZ-REEL7 Status: Production 10 ld MSOP 10 Ind Reel, 1000 - $5.99 Y  Material Info PCN Purchase
AD5664BCPZ-R2 Status: Production 10 ld LFCSP (3x3mm) 10 Ind Reel, 250 $8.10 $8.10 Y  Material Info PCN Purchase
AD5664BCPZ-REEL7 Status: Production 10 ld LFCSP (3x3mm) 10 Ind Reel, 1500 - $6.89 Y  Material Info PCN Purchase Sample
AD5664BRMZ Status: Production 10 ld MSOP 10 Ind Tube, 50 $8.10 $6.89 Y  Material Info PCN Purchase Sample
AD5664BRMZ-REEL7 Status: Production 10 ld MSOP 10 Ind Reel, 1000 - $6.89 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.

AD5664R Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-AD5664REBZ Status: Last Time Buy Evaluation Board - Yes - Contact ADI

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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