Analog Devices Inc. AD5675/R Octal, 16-Bit nanoDACs

Analog Devices AD5675/R Octal, 16-Bit nanoDACs with I²C interface are low-power digital-to-analog converters that include a gain select pin, giving a full-scale output of VREF (gain=1) or 2 x VREF (gain=2). The AD5675R version includes a 2.5V, 2 ppm/°C internal reference. AD5675/R nanoDACs operate from a single 2.7V to 5.5V supply and are guaranteed monotonic by design. The design incorporates a power-on reset circuit and a RSTSEL pin that ensures that the DAC outputs power up to zero scale or midscale and remains there until a valid write. AD5675/R nanoDACs provide a power-down mode, reducing the current consumption to 1μA typical while in power-down mode. These devices feature a versatile 2-wire serial interface that operates at clock rates up to 400kHz and includes a VLOGIC pin intended for 1.8V to 5V logic.


  • High performance
    • High relative accuracy (INL): ±3LSB maximum at 16 bits
    • Total unadjusted error (TUE): ±0.14% of FSR maximum
    • Offset error: ±1.5mV maximum
    • Gain error: ±0.06% of FSR maximum
  • Wide operating ranges
    • -40°C to +125°C temperature range
    • 2.7V to 5.5V power supply
  • Easy implementation
    • User-selectable gain of 1 or 2 (GAIN pin)
    • 1.8V logic compatibility
  • I²C-compatible serial interface
  • Robust 2kV HBM and 1.5kV FICDM ESD rating
  • 20-lead, TSSOP RoHS-compliant package


  • Optical transceivers
  • Base station power amplifiers
  • Process control (PLC input/output cards)
  • Industrial automation
  • Data acquisition systems
  • Sensors
  • Audio
Published: 2015-08-26 | Updated: 2022-03-11