AD5734R Complete, Quad, 14-Bit, Serial Input, Unipolar/Bipolar Voltage Output DAC

The AD5724R/AD5734R/AD5754R are quad, 12-/14-/16-bit serial input, voltage output, digital-to-analog converters (DACs). They operate from single supply voltages of +4.5 V up to +16.5 V or dual supply voltages from ±4.5 V up to ±16.5 V. Nominal full-scale output range is software selectable from +5 V, +10 V, +10.8 V, ±5 V, ±10 V, or ±10.8 V. Integrated output amplifiers, reference buffers, and proprietary power-up/power-down control circuitry are also provided.

The devices offer guaranteed monotonicity, integral nonlinearity (INL) of ±16 LSB maximum, low noise, 10 μs typical settling time, and an on-chip +2.5 V reference.

The AD5724R/AD5734R/AD5754R use a serial interface that operates at clock rates up to 30 MHz and are compatible with DSP and microcontroller interface standards. Double buffering allows the simultaneous updating of all DACs. The input coding is user-selectable twos complement or offset binary for a bipolar output (depending on the state of Pin BIN/2sCOMP) and straight binary for a unipolar output. The asynchronous clear function clears all DAC registers to a user-selectable zero-scale or mid-scale output. The parts are available in a 24-lead TSSOP and offer guaranteed specifications over the −40°C to +85°C industrial temperature range.

Applications
  • Industrial automation
  • Closed-loop servo control, process control
  • Automotive test and measurement
  • Programmable logic controllers
Features and Benefits
  • Complete, quad, 12-/14-/16-bit D/A converter
  • Operates from single/dual supplies
  • Software programmable output range
    +5 V, +10 V, +10.8 V, ±5 V, ±10 V, ±10.8 V
  • INL error: ±16 LSB maximum, DNL error: ±1 LSB maximum
  • Total unadjusted error (TUE): 0.1% FSR maximum
  • Settling time: 10 μs typical
  • Integrated reference: ±5 ppm/°C maximum
  • Integrated reference buffers
  • See data sheet for additional features
  • Digital to Analog Converters
    Data Sheets
    Documentnote
    AD5724R/AD5734R/AD5754R: Complete, Quad, 12-/14-/16-Bit, Serial Input, Unipolar/Bipolar Voltage Output DACs Data Sheet (Rev. F)PDF 1.47 M
    Application Notes
    Documentnote
    AN-1244: Software Configurable 14-Bit Quad-Channel Unipolar/Bipolar Voltage Output Using the AD5734R DAC (Rev. A)PDF 102 kB
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    AD5734RBREZ Production24 ld TSSOP-EP(EP=3.2mm)OTH 62-40 to 85C13.3610.95Y
    AD5734RBREZ-REEL7 Production24 ld TSSOP-EP(EP=3.2mm)REEL 1000-40 to 85C010.95Y
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    EVAL-AD5754REBZEvaluation Board for the AD575X Family99Y
    Reference Materials
    AD5724R/AD5734R/AD5754R: Complete, Quad, 12-/14-/16-Bit, Serial Input, Unipolar/Bipolar Voltage Output DACs Data Sheet (Rev. F) ad5734r
    AD5724R/AD5734R/AD5754R: 完整的四通道、12/14/16位、串行输入、单极性/双极性、电压输出DAC (Rev. E) ad5734r
    AN-1244: 利用AD5734R DAC提供软件可配置的14位、四通道、单极性/双极性电压输出 (Rev. A) ad5734r
    AN-1244: Software Configurable 14-Bit Quad-Channel Unipolar/Bipolar Voltage Output Using the AD5734R DAC (Rev. A) ad5734r
    Digital to Analog Converters ICs Solutions Bulletin ad5590