GENERAL DESCRIPTION
The AD5748 is a single-channel, low cost, precision, voltage/current output driver with hardware or software programmable output ranges. The software ranges are configured via an SPI-/MICROWIRE™-compatible serial interface. The AD5748 targets applications in PLC and industrial process control. The analog input to the AD5748 is provided from a low voltage, single-supply, digital-to-analog converter (DAC) and is internally conditioned to provide the desired output current/voltage range. The analog input range is 0 V to 4.096 V.

FEATURES
   Current output ranges: 4 mA to 21 mA, 0 mA to 21 mA
      ±0.15% FSR total unadjusted error (TUE)
      ±5 ppm/°C FSR typical output drift
   Voltage output ranges: 0 V to 5 V, 0 V to 10.5 V, ±10.5 V
      ±0.05% FSR total unadjusted error (TUE)
      ±3 ppm/°C FSR output drift
   Flexible serial digital interface
   On-chip output fault detection
   PEC error checking
   Asynchronous CLEAR function
   Flexible power-up condition to 0 V or tristate
   Power supply range
      AVDD: +12 V (± 10%) to +24 V (± 10%)
      AVSS: −12 V (± 10%) to −24 V (± 10%)
   Output loop compliance to AVDD − 2.75 V
   Temperature range: −40°C to +105°C
   32-lead, 5 mm × 5 mm LFCSP package

APPLICATIONS
   Process control
   Actuator control
   PLCs