The AD5754BREZ is a quad 16-bit serial input voltage output Digital-to-analog Converter (DAC) operates from single-supply voltages from 4.5 to 16.5V or dual-supply voltages from ±4.5 to ±16.5V. Integrated output amplifiers, reference buffers and proprietary power-up/power-down control circuitry are also provided. It offers guaranteed monotonicity, integral nonlinearity (INL) of ±16LSB maximum, low noise and 10µs maximum settling time. It uses a serial interface that operates at clock rates up to 30MHz and are compatible with DSP and microcontroller interface standards. Double buffering allows the simultaneous updating of DAC. The input coding is user-selectable twos complement or offset binary for a bipolar output and straight binary for unipolar output. The asynchronous clear function clears all DAC registers to user-selectable zero-scale or midscale output.
Feature
Operates from single/dual supplies
Total unadjusted error (TUE) - 0.1% FSR maximum
Integrated reference buffers
Output control during power-up/brownout
Simultaneous updating via LDAC
Asynchronous CLR to zero scale or midscale
DSP-microcontroller-compatible serial interface
iCMOS™ process technology
Applications
Industrial automation
Closed-loop servo control, process control
Automotive test and measurement
Programmable logic controllers
Data Sheet, Rev. 0, 8/08