AD5310R:  10-Bit nanoDAC, SPI Interface and 2 ppm/°C On-Chip Reference

Product Details

Product Status:Recommended for New Designs

The AD5310R/AD5311R, members of the nanoDAC™ family, are low power, single-channel, 10-bit buffered voltage-out DACs. The devices include a 2.5 V, 2 ppm/°C internal reference. 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 10-lead MSOP packages.

The AD5310R/AD5311R also incorporate a power-on reset circuit that ensures that the DAC output powers up to zeroscale and remains there until a valid write takes place. The device contains a power-down feature that reduces the current consumption of the device to 2 μA at 5 V while in power-down mode.

The AD5310R/AD5311R use a versatile SPI or I2C interface, including an asynchronous RESET pin and a VLOGIC pin, allowing 1.8 V compatibility.


  1. High Relative Accuracy (INL).
    ±0.5 LSB maximum.
  2. Low Drift 2.5 V On-Chip Reference.
    5 ppm/°C maximum temperature coefficient.


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


  • High relative accuracy (INL):
    ±0.5 LSB maximum
  • Low drift 2.5 V reference:
    2 ppm/°C typical
  • Selectable span output:
    2.5 V or 5 V
  • Total unadjusted error (TUE): 0.06% of FSR maximum
    Offset error: ±1.5 mV maximum
    Gain error: ±0.05 % of FSR maximum
  • Low glitch: 0.1 nV-sec
  • High drive capability: 20 mA
  • Low power: 1.2 mW at 3.3 V
  • Independent logic supply:
    1.8 V to 5.5 V
  • Wide operating temperature range: −40°C to +105°C
  • Robust 4 kV ESD protection

Functional Block Diagram for AD5310R

Evaluation Kits & Symbols & Footprints

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Price, packaging, availability

AD5310R Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
AD5310RBRMZ Status: Production 10 ld MSOP 10 Ind Tube, 50 $1.52 $1.29 Y  Material Info Notify Me Purchase Sample
AD5310RBRMZ-RL7 Status: Production 10 ld MSOP 10 Ind Reel, 1000 - $1.29 Y  Material Info Notify Me Purchase Sample
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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