GENERAL DESCRIPTION
The AD5726 is a quad, 12-bit, serial input, voltage output digital-to analog converter that offers guaranteed monotonicity and integral nonlinearity (INL) of ±1 LSB maximum.
Output voltage swing is set by two reference inputs, VREFP and VREFN. The DAC offers a unipolar positive output range when the VREFN input is set to 0 V and the VREFP input is set to a positive voltage. A similar configuration with VREFP at 0 V and VREFN at a negative voltage provides a unipolar negative output range.

FEATURES
   +5 V to ±15 V operation
   Unipolar or bipolar operation
   ±1 LSB maximum INL error, ±1 LSB maximum DNL error
   Guaranteed monotonic over temperature
   Double-buffered inputs
   Simultaneous updating via LDAC
   Asynchronous CLR to zero scale/midscale
   Operating temperature range: −40°C to +125°C
   iCMOS® process technology1

APPLICATIONS
   Industrial automation
   Closed-loop servo control, process control
   Automotive test and measurement
   Programmable logic controllers