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AD5764R:  Complete Quad, 16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC

Product Details


Newer Alternatives: NEW DESIGNS:
-- AD5754R Complete, Quad, 16-Bit, Unipolar/Bipolar Voltage Output DAC with Internal Reference
-- AD5754 Complete, Quad, 16-Bit, Unipolar/Bipolar Voltage Output DAC

The AD5764R is a quad, 16-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 AD5764R 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 AD5764R is a high performance converter that provides guaranteed monotonicity, integral nonlinearity (INL) of ±1 LSB, low noise, and 10 μs settling time. The AD5764R 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 AD5764R is based on the iCMOS® technology platform, which is designed for analog systems designers within industrial/instru-mentation 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 AD5764R 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 AD5764R is ideal for both closed-loop servo control and open-loop control applications. The AD5764R 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-/closed-loop servo control
  • Process control
  • Data acquisition systems
  • Automatic test equipment
  • Automotive test and measurement
  • High accuracy instrumentation

FEATURES and BENEFITS

  • Complete quad, 16-bit digital-to-analog converters (DAC)
  • Programmable output range: ±10 V, ±10.2564 V, or ±10.5263 V
  • ±1 LSB max INL error, ±1 LSB maximum DNL error
  • Low noise: 60 nV/√Hz
  • Settling time: 10 µs maximum
  • Integrated reference buffers
  • Internal reference: 10 ppm/°C maximum
  • On-chip die temperature sensor
  • Output control during power-up/brownout
  • Programmable short-circuit protection
  • Simultaneous updating via LDAC
  • Asynchronous CLR to zero code
  • Digital offset and gain adjust
  • See Data Sheet for Additional Information

Functional Block Diagram for AD5764R

Similar Products

See also similar products:
The AD5764 is a Complete, Quad, 16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC in 32-lead LQTP
The AD5754R is a Complete, Quad, 16-Bit, Serial Input, Unipolar/Bipolar Voltage Output DAC in 24-lead TSSOP-EP
The AD5754 is a Complete, Quad, 16-Bit, Serial Input, Unipolar/Bipolar Voltage Output DAC in 24-lead TSSOP-EP

Overview of other products within this family

For an overview of other products within this family, view the Selection Guide for Multi-channel Bipolar Family AD57X2 & AD57X4.

Documentation

Title Content Type File Type
AD5764R: Complete Quad, 16-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC Data Sheet (Rev D, 10/2011) (pdf, 1135 kB) Data Sheets PDF
Selection Guide for Multi-channel Bipolar Family AD57X2 & AD57X4 Product Selection Guide HTML
Multichannel DACs Shrink into TSSOPs
(Electronics Talk, 2/8/2007)
Product Reviews HTML
ADI Launches Multi-Channel DAC Line
(eeProduct Center, 2/6/2007)
Product Reviews HTML
Digital to Analog Converters ICs Solutions Bulletin  (pdf) Solutions Bulletins PDF
ICs for Programmable Logic Control and Distributed Control Systems  (pdf, 976 kB)
Analog Devices leadership in industrial IC technology, with the development of the iCMOS™ and iPolar™ processes, has uniquely defined high voltage and low voltage integration to deliver smaller, higher performance, and more cost effective ICs for industrial systems.
Overview PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
AD5764 IIO Quad-Channel DAC Linux Driver Device Drivers HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

SampleSample & Buy

Price, packaging, availability

AD5764R Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD5764RBSUZ Status: Production 32 ld TQFP (7x7x1.0mm) 32 Ind Tray, 250 $33.57 $27.52 Y  Material Info PCN Purchase Sample
AD5764RBSUZ-REEL7 Status: Production 32 ld TQFP (7x7x1.0mm) 32 Ind Reel, 500 - $27.52 Y  Material Info PCN Purchase
AD5764RCSUZ Status: Production 32 ld TQFP (7x7x1.0mm) 32 Ind Tray, 250 $37.61 $30.83 Y  Material Info PCN Purchase Sample
AD5764RCSUZ-REEL7 Status: Production 32 ld TQFP (7x7x1.0mm) 32 Ind Reel, 500 - $30.83 Y  Material Info PCN Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

AD5764R Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-AD5764REBZ Status: Production Evaluation Board for the AD576X Family $99.00 Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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