AD5754R

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Complete, Quad, 16-Bit, Serial Input, Unipolar/Bipolar Voltage Output DAC

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Overview

  • 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

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

AD5754R
Complete, Quad, 16-Bit, Serial Input, Unipolar/Bipolar Voltage Output DAC
AD5724R/AD5734R/AD5754R Functional Block Diagram AD5724R/AD5734R/AD5754R Pin Configuration
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Software Resources


Tools & Simulations

Precision DAC Error Budget Tool

The Precision DAC Error Budget Tool is a web application that calculates the DC Accuracy of precision DAC signal chains. It shows how the static errors accumulate throughout your signal chain to quickly evaluate the design tradeoffs. Calculations include the DC errors introduced by Voltage References, Operation Amplifiers and Precision DACs.

Open Tool

Evaluation Kits

eval board
EVAL-AD5754R

AD5754R Evaluation Board

Product Details

The evaluation board for the AD5754R uses the printer port to conect to a PC, using the software provided to control the part.

EVAL-AD5754R
AD5754R Evaluation Board
EVAL-AD5754REBZANGLE-web EVAL-AD5754REBZBOTTOM-web EVAL-AD5754REBZTOP-web

Reference Designs

CN0586
Precision High Voltage Bipolar Analog Output Module
Figure 1. Circuit Diagram.
eval cn0586 ardz angle
eval cn0586 ardz bottom
eval cn0586 ardz top

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