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AD5570:  True Accuracy, 16-Bit ±12 V/±15 V, Serial Input Voltage Output D/A Converter

Product Details


Newer Alternatives: NEW DESIGNS:
AD5760 Ultra Stable 16-Bit ±0.5 LSB INL, Voltage Output DAC

The AD5570 is a single 16-bit serial input, voltage output DAC that operates from supply voltages of ±11.4 V up to ±16.5 V. Integral linearity (INL) and differential nonlinearity (DNL) are accurate to 1 LSB. During power-up, when the supply voltages are changing, VOUT is clamped to 0 V via a low impedance path.

The AD5570 DAC comes complete with a set of reference buffers. The reference buffers allow a single, positive reference to be used. The voltage on REFIN is gained up and inverted internally to give the positive and negative reference for the DAC core. Having the reference buffers on-chip eliminates the need for external components such as inverters, precision amplifiers, and resistors, thereby reducing the overall solution size and cost.

The AD5570 uses a versatile 3-wire interface that is compatible with SPI®, QSPI™, MICROWIRE™, and DSP® interface standards. Data is presented to the part as a 16-bit serial word. Serial data is available on the SDO pin for daisy-chaining purposes. Data readback allows the user to read the contents of the DAC register via the SDO pin.

Features on the AD5570 include LDAC which is used to update the output of the DAC. The device also has a power-down pin (PD), allowing the DAC to be put into a low power state, and a CLR pin that allows the output to be cleared to 0 V.

The AD5570 is available in a 16-lead SSOP.

Product Highlights
1. 1 LSB maximum INL and DNL.
2. Buffered voltage output up to ±14 V.
3. Output controlled during power-up.
4. On-board reference buffers.
5. Wide temperature range of −40°C to +125°C.

Applications

  • Industrial automation
  • Automatic test equipment
  • Process control
  • Data acquisition systems
  • General-purpose instrumentation
  • FEATURES and BENEFITS

    • Full 16-bit performance
    • 1 LSB max INL and DNL
    • Output voltage range up to ±14 V
    • On-board reference buffers, eliminating the need for a negative reference
    • Temperature ranges of −40°C to +85°C for A/B version/−40°C to +125°C for W/Y version
    • Controlled output during power-on
    • Settling time of 10 µs to 0.003%
    • Clear function to 0 V
    • Asynchronous update of outputs (LDAC pin)
    • Power-on reset
    • Serial data output for daisy chaining
    • Data readback facility

    Functional Block Diagram for AD5570

    Similar Products

    See also similar products:
    The AD5760 is a Ultra Stable 16-Bit ±0.5 LSB INL, Voltage Output DAC in 24-lead LFCSP
    The AD5780 is a System ready 18-Bit ±0.5 LSB INL, Voltage Output DAC in 24-lead LFCSP
    The AD5791 is a 1 ppm 20-Bit, ±1 LSB INL, Voltage Output DAC in 20-lead TSSOP

    OF NOTE ...

    Questions? Contact the DAC Team!

    Design Tools,Models,Drivers & Software

    Title Content Type File Type
    BeMicro FPGA Project for AD5570 with Nios driver FPGA HDL HTML
    AD5570 FMC-SDP Interposer & Evaluation Board / Xilinx KC705 Reference Design FPGA HDL 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

    AD5570 Model Options
    Model Package Pins Temp.
    Range
    Packing,
    Qty
    Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
    Purchase/Sample
    AD5570ARS Status: Production 16 ld SSOP 16 Ind Tube, 77 $20.54 $17.45 N  Material Info PCN Purchase
    AD5570ARS-REEL Status: Last Time Buy 16 ld SSOP 16 Ind Reel, 1500 - $17.45 N  Material Info PCN/PDN Purchase
    AD5570ARSZ Status: Production 16 ld SSOP 16 Ind Tube, 77 $17.78 $15.11 Y  Material Info PCN Purchase Sample
    AD5570ARSZ-REEL Status: Production 16 ld SSOP 16 Ind Reel, 1500 - $15.11 Y  Material Info PCN Purchase
    AD5570ARSZ-REEL7 Status: Production 16 ld SSOP 16 Ind Reel, 500 - $15.11 Y  Material Info PCN Purchase
    AD5570BRS Status: Production 16 ld SSOP 16 Ind Tube, 77 $30.65 $26.05 N  Material Info PCN Purchase
    AD5570BRS-REEL Status: Last Time Buy 16 ld SSOP 16 Ind Reel, 1500 - $26.05 N  Material Info PCN/PDN Purchase
    AD5570BRS-REEL7 Status: Last Time Buy 16 ld SSOP 16 Ind Reel, 500 - $26.05 N  Material Info PCN/PDN Purchase
    AD5570BRSZ Status: Production 16 ld SSOP 16 Ind Tube, 77 $26.53 $22.56 Y  Material Info PCN Purchase Sample
    AD5570BRSZ-REEL Status: Last Time Buy 16 ld SSOP 16 Ind Reel, 1500 - $22.56 Y  Material Info PCN/PDN Purchase
    AD5570BRSZ-REEL7 Status: Production 16 ld SSOP 16 Ind Reel, 500 - $22.56 Y  Material Info PCN Purchase
    AD5570WRS Status: Production 16 ld SSOP 16 Ind Tube, 77 $24.64 $20.95 N  Material Info PCN Purchase
    AD5570WRSZ Status: Production 16 ld SSOP 16 Ind Tube, 77 $21.33 $18.14 Y  Material Info PCN Purchase Sample
    AD5570WRSZ-REEL Status: Last Time Buy 16 ld SSOP 16 Ind Reel, 1500 - $18.14 Y  Material Info PCN/PDN Purchase
    AD5570WRSZ-REEL7 Status: Production 16 ld SSOP 16 Ind Reel, 500 - $18.14 Y  Material Info PCN Purchase
    AD5570YRS Status: Production 16 ld SSOP 16 Ind Tube, 77 $36.79 $31.27 N  Material Info PCN Purchase
    AD5570YRS-REEL Status: Last Time Buy 16 ld SSOP 16 Ind Reel, 1500 - $31.27 N  Material Info PCN/PDN Purchase
    AD5570YRS-REEL7 Status: Last Time Buy 16 ld SSOP 16 Ind Reel, 500 - $31.27 N  Material Info PCN/PDN Purchase
    AD5570YRSZ Status: Production 16 ld SSOP 16 Ind Tube, 77 $31.85 $27.07 Y  Material Info PCN Purchase Sample
    AD5570YRSZ-REEL Status: Last Time Buy 16 ld SSOP 16 Ind Reel, 1500 - $27.07 Y  Material Info PCN/PDN Purchase
    AD5570YRSZ-REEL7 Status: Production 16 ld SSOP 16 Ind Reel, 500 - $27.07 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.

    AD5570 Evaluation Board
    Model Description Price RoHS View PCN/ PDN Check Inventory/
    Purchase/Sample
    EVAL-AD5570SDZ Status: Production Evaluation Board $59.00 Yes -
    EVAL-SDP-CS1Z Status: Production Evaluation Controller Board $49.00 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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