AD5744R

PRODUCTION

Complete Quad, 14-Bit, High Accuracy, Serial Input, Bipolar Voltage Output D/A Converter

Data Sheet (Rev. E) Product Selection Table

Part Models: 2
1ku List Price: Starting From $28.61

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Overview

Complete quad, 14-bit digital-to-analog converter (DAC)
Programmable output range: ±10 V, ±10.2564 V, or ±10.5263 V
±1 LSB maximum INL error, ±1 LSB maximum DNL error

Integrated reference buffers
Internal reference: 10 ppm/°C maximum
On-chip die temperature sensor
See data sheet for additional features

The AD5744R is a quad, 14-bit, serial input, bipolar voltage output DAC that operates from supply voltages of ±11.4 V to ±16.5 V. Nominal full-scale output range is ±10 V. The AD5744R provides integrated output amplifiers, reference buffers, and proprietary power-up/power-down control circuitry. The part also features a digital I/O port, programmed via the serial interface, and an analog temperature sensor. The part incorporates digital offset and gain adjust registers per channel.

The AD5744R is a high performance converter that provides guaranteed monotonicity, integral nonlinearity (INL) of ±1 LSB, low noise, and 10 μs settling time. The AD5744R includes an on-chip 5 V reference with a reference temperature coefficient of 10 ppm/°C maximum. During power-up when the supply voltages are changing, VOUTx is clamped to 0 V via a low impedance path.

The AD5744R is based on the iCMOS^® technology platform, which is designed for analog systems designers within industrial/instrumentation equipment OEMs who need high performance ICs at higher voltage levels. iCMOS enables the development of analog ICs capable of 30 V and operation at ±15 V supplies, while allowing reductions in power consumption and package size, coupled with increased ac and dc performance.

The AD5744R uses a serial interface that operates at clock rates of up to 30 MHz and is compatible with DSP and microcontroller interface standards. Double buffering allows the simultaneous updating of all DACs. The input coding is programmable to either twos complement or offset binary formats. The asynchronous clear function clears all DATA registers to either bipolar zero or zero scale, depending on the coding used. The AD5744R is ideal for both closed-loop servo control and open-loop control applications. The AD5744R is available in a 32-lead TQFP and offers guaranteed specifications over the −40°C to +85°C industrial temperature range (see Figure 1 for the functional block diagram).

APPLICATIONS

Industrial automation
Open-loop/closed-loop servo control
Process control
Data acquisition systems
Automatic test equipment
Automotive test and measurement
High accuracy instrumentation

Part Models: 2
1ku List Price: Starting From $28.61

Documentation

Data Sheet 1

AD5744R: Complete Quad, 14-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC Data Sheet (Rev.E) 09/28/2006

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
AD5744RCSUZ	32-Lead TQFP (7mm x 7mm x 1mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD5744RCSUZ-REEL7	32-Lead TQFP (7mm x 7mm x 1mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Nov 16, 2009 - 06_0157 Qualification of the 8" H6 Thin Film BiPolar Wafer Fab Process at Analog Devices, Limerick, Ireland
		Material_Report PCN06_0157_Form RQR03599A
AD5744RCSUZ	PRODUCTION
AD5744RCSUZ-REEL7	PRODUCTION
Sep 4, 2009 - 08_0162 AD5764, AD5764R and AD5744R Redesign (Metal Layer Edit) and Datasheet Update
		Form Material_Report Material_Report RQR04741B
AD5744RCSUZ	PRODUCTION
AD5744RCSUZ-REEL7	PRODUCTION
Jan 5, 2009 - 07_0077 Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages
		07_0077Rev D_LQFP_Dec17 07_0077Rev D_MQFP_Dec15 07_0077Rev D_Obsolesence_Dec15 07_0077Rev D_TQFP_Dec15 Material_Report PCN07_0077_Form QFP Transfer Qualification Results-tests_DEC12CL
AD5744RCSUZ	PRODUCTION
AD5744RCSUZ-REEL7	PRODUCTION

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

Software Resources

Device Drivers 1

AD5764 IIO Quad-Channel DAC GitHub Linux Driver Source Code

Can't find the software or driver you need?

Hardware Ecosystem

Parts	Product Life Cycle	Description
AD5734R	PRODUCTION	Complete, Quad, 14-Bit, Serial Input, Unipolar/Bipolar Voltage Output DAC

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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