AD5410 Single-Channel, 12-/16-Bit, Serial Input, 4 mA to 20 mA, Current Source DAC

The AD5410/AD5420 are low cost, precision, fully integrated 12-/16-bit converters offering a programmable current source output designed to meet the requirements of industrial process control applications. The output current range is programmable at 4 mA to 20 mA, 0 mA to 20 mA, or an overrange function of 0 mA to 24 mA. The output is open-circuit protected. The device operates with a power supply (AVDD) range from 10.8 V to 60 V. Output loop compliance is 0 V to AVDD − 2.5 V. The device also includes a power-on reset function, ensuring that the device powers up in a known state, and an asynchronous CLEAR pin that sets the output to the low end of the selected current range. Process Control Actuator Control PLC

The flexible serial interface is SPI, MICROWIRE™, QSPI™, and DSP compatible and can be operated in 3-wire mode to minimize the digital isolation required in isolated applications.

The total unadjusted error is typically ±0.01% FSR.

Data Sheet, Rev. A, 9/09

Features and Benefits
  • 12-/16-bit resolution and monotonicity
  • Current output ranges: 4 mA to 20 mA, 0 mA to 20 mA, or
    0 mA to 24 mA
    ±0.01% FSR typical total unadjusted error (TUE)
    ±3 ppm/°C typical output drift
  • Flexible serial digital interface
  • On-chip output fault detection
  • On-chip reference (10 ppm/°C maximum)
  • Asynchronous clear function
  • Power supply (AVDD) range
    10.8 V to 40 V; AD5410AREZ/AD5420AREZ
    10.8 V to 60 V; AD5410ACPZ/AD5420ACPZ
  • Output loop compliance to AVDD − 2.5 V
  • Temperature range: −40°C to +85°C
  • 24-lead TSSOP and 40-Lead LFCSP packages
  • Interface & Isolation
    Digital to Analog Converters
    Data Sheets
    Documentnote
    AD5410/AD5420: Single-Channel, 12-/16-Bit, Serial Input, 4 mA to 20 mA, Current Source DAC, HART Connectivity Data Sheet (Rev. H)PDF 514 kB
    Application Notes
    Documentnote
    AN-1242: Simplified 12-Bit, 4 mA-to-20 mA Output Solution Using the AD5410 Current Source DAC (Rev. A)PDF 97 kB
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    AD5410ACPZ-REEL Production40 ld LFCSP (6x6mm w/4.1mm pad)REEL 2500-40 to 85C03.75Y
    AD5410ACPZ-REEL7 Production40 ld LFCSP (6x6mm w/4.1mm pad)REEL 750-40 to 85C03.75Y
    AD5410AREZ Production24 ld TSSOP-EP(EP=3.2mm)OTH 62-40 to 85C4.813.95Y
    AD5410AREZ-REEL7 Production24 ld TSSOP-EP(EP=3.2mm)REEL 1000-40 to 85C03.95Y
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    EVAL-AD5420EBZEvaluation Board99Y
    Reference Materials
    AD5410/AD5420: Single-Channel, 12-/16-Bit, Serial Input, 4 mA to 20 mA, Current Source DAC, HART Connectivity Data Sheet (Rev. H) ad5410
    AD5410/AD5420:单通道、12/16位、串行输入、4mA至20mA 电流源DAC (Rev. E) ad5410
    AN-1242: 利用AD5410电流源DAC提供12位、4 mA至20 mA输出的简化解决方案 (Rev. A) ad5410
    AN-1242: Simplified 12-Bit, 4 mA-to-20 mA Output Solution Using the AD5410 Current Source DAC (Rev. A) ad5410
    Digital to Analog Converters ICs Solutions Bulletin ad5590
    CN-0081 ad5410