AD5691R Tiny 12-Bit I2C nanoDAC+, with ±1 LSB INL and 2 ppm/°C Reference

High relative accuracy (INL): ±2 LSB maximum (AD5693R/AD5693, 16-bit). Low drift, 2.5 V on-chip reference: 2 ppm/°C typical and 5 ppm/°C maximum temperature coefficient. 2 mm × 2 mm, 8-lead LFCSP and 10-lead MSOP.

The AD5693R / AD5692R / AD5691R / AD5693, members of the nanoDAC+® family, are low power, single-channel, 16-/14-/12-bit buffered voltage output DACs. The devices, except the AD5693, 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 AD5693R / AD5692R /  AD5691R / AD5693 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.

The AD5693R / AD5692R / AD5691R / AD5693 use an I2C interface. Some device options also include an asynchronous RESET pin and a VLOGIC pin, allowing 1.8 V compatibility.

Product Highlights

Applications

Features and Benefits
  • Ultrasmall package: 2 mm × 2 mm, 8-lead LFCSP
  • High relative accuracy (INL): ±2 LSB maximum at 16 bits
  • 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
  • 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
  • 1.8 V VLOGIC compatible
  • Wide operating temperature range: −40°C to +105°C
  • Robust 4 kV HBM ESD protection
  • Digital to Analog Converters
    IBIS Models
    Data Sheets
    Documentnote
    AD5693R/AD5692R/AD5691R/AD5693: Tiny 16-/14-/12-Bit I2C nanoDAC+, with ±2 LSB INL (16-Bit) and 2 ppm/°C Reference Data Sheet (Rev. C)PDF 726.35 K
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    AD5691RACPZ-1RL7 Production8 ld LFCSP (2x2, w/1.6 x1.0 ep) REEL 3000-40 to 105C01.74Y
    AD5691RBCPZ-RL7 Production8 ld LFCSP (2x2, w/1.6 x1.0 ep) REEL 3000-40 to 105C01.9Y
    AD5691RBRMZ Production10 ld MSOPOTH 50-40 to 105C2.241.9Y
    AD5691RBRMZ-RL7 Production10 ld MSOPREEL 1000-40 to 105C01.9Y
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    EVAL-AD5693RSDZEvaluation Board59Y
    EVAL-SDP-CS1ZEvaluation Controller Board49Y
    AD5693R/AD5692R/AD5691R/AD5693:小型16位 I2C nanoDAC+,集成±2(16位)LSB INL和2 ppm/°C 基准电压源 (Rev. C) ad5691r
    AD5693R/AD5692R/AD5691R/AD5693: Tiny 16-/14-/12-Bit I2C nanoDAC+, with ±2 LSB INL (16-Bit) and 2 ppm/°C Reference Data Sheet (Rev. C) ad5691r
    AD5691R/AD5692R/AD5693R IBIS Model ad5691r