Overview

Features and Benefits

  • 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

Product Details

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.

Product Highlights

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

Applications

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

Product Lifecycle icon-recommended 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 (1)

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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.

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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.