Add to Signal Chain Designer

AD5725:  Quad, 12-Bit, Parallel Input, Unipolar/Bipolar, Voltage Output DAC

Product Details


Newer Alternatives:
  • AD5724 Complete, Quad, 12-Bit, Serial Input, Unipolar/Bipolar Voltage Output DACs

The AD5725 is a quad, 12-bit, parallel input, voltage output digital-to-analog converter that offers guaranteed monotonicity, integral nonlinearity (INL) of ±0.5 LSB maximum and 10 μs maximum settling time.

Output voltage swing is set by two reference inputs, VREFP and VREFN. By setting the VREFN input to 0 V and the VREFP to a positive voltage, the DAC provides a unipolar positive output range. A similar configuration with VREFP at 0 V and VREFN at a negative voltage provides a unipolar negative output range. Bipolar outputs are configured by connecting both VREFP and VREFN to nonzero voltages. This method of setting output voltage ranges has advantages over the bipolar offsetting methods because it is not dependent on internal and external resistors with different temperature coefficients.

Digital controls allow the user to load or read back data from any DAC, load any DAC, and transfer data to all DACs at one time.

The AD5725 is available in a 28-lead SSOP package. It can be operated from a wide variety of supply and reference voltages, with supplies ranging from single +5 V to ±15 V, and references from +2.5 V to ±10 V. Power dissipation is less than 270 mW with ±15 V supplies and only 40 mW with a +5 V supply. Operation is specified over the temperature range of −40°C to +85°C.

Applications

  • Industrial automation
  • Closed-loop servo control, process control
  • Automotive test and measurement
  • Programmable logic controllers

FEATURES and BENEFITS

  • +5 V to ±15 V operation
  • Unipolar or bipolar operation
  • ±0.5 LSB max INL error, ±1 LSB max DNL error
  • Settling time: 10 μs max (10 V step)
  • Double-buffered inputs
  • Simultaneous updating via LDAC
  • Asynchronous CLR to zero/mid scale
  • Readback
  • Operating temperature range:
    −40°C to +85°C
  • iCMOS® process technology

iCMOS® Process Technology
For analog systems designers within industrial/instrumentation equipment OEMs who need high performance ICs at higher-voltage levels, iCMOS is a technology platform that enables the development of analog ICs capable of 30 V and operating at ±15 V supplies while allowing dramatic reductions in power consumption and package size, and increased ac and dc performance.

Functional Block Diagram for AD5725

Similar Products

See also similar products:
The AD5724 is a Complete, Quad, 12-Bit, Serial Input, Unipolar/Bipolar Voltage Output DAC in 24-lead TSSOP-EP
The AD5734R is a Complete, Quad, 14-Bit, Serial Input, Unipolar/Bipolar Voltage Output DAC in 24-lead TSSOP-EP
The AD5754R 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
AD5725: Quad, 12-Bit, Parallel Input, Unipolar/Bipolar, Voltage Output DAC Data Sheet (Rev C, 08/2013) (pdf, 567 kB) Data Sheets PDF
ADI Launches Multi-Channel DAC Line
(eeProduct Center, 2/6/2007)
Product Reviews HTML
Multichannel DACs Shrink into TSSOPs
(Electronics Talk, 2/8/2007)
Product Reviews HTML
Digital to Analog Converters ICs Solutions Bulletin  (pdf) Solutions Bulletins PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

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

AD5725 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD5725ARSZ-1500RL7 Status: Production 28 ld SSOP 28 Ind Reel, 500 - $7.03 Y  Material Info PCN Purchase Sample
AD5725ARSZ-1REEL Status: Production 28 ld SSOP 28 Ind Reel, 1500 - $7.03 Y  Material Info PCN Purchase
AD5725ARSZ-500RL7 Status: Production 28 ld SSOP 28 Ind Reel, 500 - $7.03 Y  Material Info PCN Purchase Sample
AD5725ARSZ-REEL Status: Production 28 ld SSOP 28 Ind Reel, 1500 - $7.03 Y  Material Info PCN Purchase
AD5725BRSZ-1500RL7 Status: Production 28 ld SSOP 28 Ind Reel, 500 - $8.35 Y  Material Info PCN Purchase Sample
AD5725BRSZ-1REEL Status: Last Time Buy 28 ld SSOP 28 Ind Reel, 1500 - $8.35 Y  Material Info PCN/PDN Purchase
AD5725BRSZ-500RL7 Status: Production 28 ld SSOP 28 Ind Reel, 500 - $8.35 Y  Material Info PCN Purchase Sample
AD5725BRSZ-REEL Status: Production 28 ld SSOP 28 Ind Reel, 1500 - $8.35 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.


沪ICP备09046653号
content here.
content here.

Review this Product

Close