AD5683

Tiny 16-Bit SPI nanoDAC+, with ±2 (16-Bit) LSB INL and 2 ppm/°C External Reference
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Product Details

The AD5683R/AD5682R/AD5681R/AD5683, members of the nanoDAC+® family, are low power, single-channel, 16-/14-/12-bit buffered voltage out DACs. The devices, except the AD5683, include an enabled by default internal 2.5 V reference, offering 2 ppm/°C drift. The output span can be programmed to be 0 V to VREF or 0 V to 2 × VREF. All devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The devices are available in a 2.00 mm × 2.00 mm, 8-lead LFCSP or a 10-lead MSOP.

The internal power-on reset circuit ensures that the DAC register is written to zero scale at power-up while the internal output buffer is configured in normal mode. The AD5683R/AD5682R/AD5681R/AD5683 contain a power-down mode that reduces the current consumption of the device to 2 μA (maximum) at 5 V and provides software selectable output loads while in power-down mode.

The AD5683R/AD5682R/AD5681R/AD5683 use a versatile 3-wire serial interface that operates at clock rates of up to 50 MHz. Some devices also include asynchronous RESET pin and VLOGIC pin options, allowing 1.8 V compatibility.

PRODUCT HIGHLIGHTS

  1. High Relative Accuracy (INL).
    AD5683R/AD5683 (16-bit): ±2 LSB maximum.
  2. Low Drift, 2.5 V On-Chip Reference.
    2 ppm/°C typical temperature coefficient.
    5 ppm/°C maximum temperature coefficient.
  3. Two Package Options.
  4. 2.00 mm × 2.00 mm, 8-lead LFCSP.
    10-lead MSOP.

APPLICATIONS
  • Process controls
  • Data acquisition systems
  • Digital gain and offset adjustment
  • Programmable voltage sources

Product Lifecycle

checked Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits

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EVAL-AD5683R Circuit Diagram

Product Details

The Analog Devices, Inc., AD5683R evaluation board (EVAL-AD5683RSDZ) is designed to help customers quickly prototype new AD5683R circuits and reduce design time. The AD5683R operates from a single 2.7 V to 5.5 V supply. The part incorporates an internal 2.5 V on-board reference to give an output voltage span of 2.5 V or 5 V.

The evaluation board interfaces to the USB port via the SDP board. Software is available with the evaluation board, which allows the user to easily program the AD5683R.


This evaluation board requires the EVAL-SDP-CB1Z board. This is available on the Analog Devices website.


Full data on the AD5683R may be found in the AD5683R data sheet available from Analog Devices and should be consulted in conjunction with this user guide when using the evaluation board.

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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

AD5683 Material Declaration
PCN-PDN Information Quality And Reliability Symbols and Footprints

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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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Evaluation Boards Pricing displayed is based on 1-piece.
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.