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Home » NEWEST Products » New by Manufacturer » Analog Devices Inc. » AD5691R, AD5692R, & AD5693R nanoDAC+ DACs - ADI
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ADI AD5691, AD5692, & AD5693 nanoDAC+® DACs

Analog Devices AD5691R, AD5692R, & AD5693R nanoDAC+®

ADI AD5691R, AD5692R, & AD5693R nanoDAC+® digital to analog converters are low power, single-channel, 16-/14-/12-bit buffered voltage output DACs. The devices include an enabled by default internal 2.5V reference, offering 2ppm/°C drift. The output span can be programmed to be 0V to VREF or 0V to 2×VREF. All devices operate from a single 2.7V to 5.5V supply and are guaranteed monotonic by design. The devices are available in a 2mm × 2mm, 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 AD5693R/AD5692R/AD5691R contain a power-down mode that reduces the current consumption of the device to 2μA (maximum) at 5V and provides software selectable output loads. The AD5693R/AD5692R/AD5691R use an I2C interface. Some device options also include an asynchronous RESET pin and a VLOGIC pin, allowing 1.8V compatibility.

  • Ultra-small package: 2mm × 2mm, 8-lead LFCSP
  • High relative accuracy (INL): ±2 LSB maximum at 16 bits
  • Low drift, 2.5V reference: 2ppm/°C typical
  • Selectable span output: 2.5V or 5V
  • Total unadjusted error (TUE): ±0.06% of FSR maximum
  • Offset error: ±1.5mV maximum
  • Gain error: ±0.05 % of FSR maximum
  • Low glitch: 0.1nV-sec
  • High drive capability: 20mA
  • Low power: 1.2mW at 3.3V
  • Independent logic supply: 1.8V to 5.5V
  • Wide operating temperature range: −40°C to +105°C
  • Robust 4 kV HBM ESD protection
  • Process controls
  • Data acquisition systems
  • Digital gain and offset adjustment
  • Programmable voltage sources
  • Optical modules
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