AD5722R

PRODUCTION

Complete, Dual, 12-Bit, Serial Input, Unipolar/Bipolar, Voltage Output DAC

Data Sheet (Rev. F) Product Selection Table

Part Models: 2
1ku List Price: Starting From $6.68

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Overview

Complete, dual, 12-/14-/16-bit digital-to-analog converter (DAC)
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
Output control during power-up/brownout
Simultaneous updating via LDAC
Asynchronous CLR to zero scale or midscale
See data sheet for additional features

The AD5722R/AD5732R/AD5752R are dual, 12-/14-/16-bit, serial input, voltage output digital-to-analog converters. 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 parts offer guaranteed monotonicity, integral nonlinearity (INL) of ±16 LSB maximum, low noise, 10 μs maximum settling time, and an on-chip +2.5 V reference.

The AD5722R/AD5732R/AD5752R 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 midscale 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

Data Sheet, Rev. 0, 1/09

Part Models: 2
1ku List Price: Starting From $6.68

Documentation

Data Sheet 1

AD5722R/AD5732R/AD5752R: Complete, Dual, 12-/14-/16-Bit, Serial Input, Unipolar/Bipolar, Voltage Output DACs Data Sheet (Rev.F) 10/12/2007

Application Note 2

AN-1198: Software Configurable, 12-Bit Dual-Channel, Unipolar/Bipolar Voltage Output Using the AD5722R DAC (Rev.A) 05/07/2013

AN-1198: Software Configurable, 12-Bit Dual-Channel, Unipolar/Bipolar Voltage Output Using the AD5722R DAC 02/16/2024

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
AD5722RBREZ	24-Lead TSSOP w/ EP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD5722RBREZ-REEL7	24-Lead TSSOP w/ EP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Aug 11, 2010 - 10_0213 Data Sheet Specification Change of: AD5754R/AD5734R/AD5724R AD5752R/AD5732R/AD5722R AD5754/AD5734/AD5724 AD5752/AD5732/AD5722
		PCN10_0213_Form Material_Report Revised Datasheet Specification Revised Datasheet Specification Revised Datasheet Specification Revised Datasheet Specification
AD5722RBREZ	PRODUCTION
AD5722RBREZ-REEL7	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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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.

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