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AD5383:  32-Channel 12-Bit 3 V/5 V Single-Supply Voltage-Output DAC

Product Details


The AD5383 is a 32-channel, 12-Bit DAC and is available in a 14 mm x 14 mm 100-lead LQFP package. It operates from a single 3 V or 5 V supply. Programmable gain (m) and offset (c) are provided per channel to facilitate system calibration. Each DAC channel is double-buffered which allows all DAC outputs to be updated simultaneously via an LDAC pin. Each channel has an on-chip output amplifier which allows rail-to-rail operation. The AD5383 includes an internal 1.25 V/2.5V low-drift reference. The AD5383 contains a parallel interface with a WR pulsewidth of 20 ns, a 30 MHz SPI interface and a 400 kHz I2C-compatible interface.

This device is pin-to-pin compatible with the AD5380 (40-ch 14-bit DAC), the AD5381 (40-ch 12-bit DAC) and the AD5382 (32-ch 14-bit DAC).

APPLICATIONS

  • Variable optical attenuators (VOA)
  • Level setting (ATE)
  • Optical microelectro-mechanical systems (MEMS)
  • Control systems
  • Instrumentation

FEATURES and BENEFITS

  • Guaranteed Monotonic To 12-Bits
  • High Accuracy (INL = ±1 LSB)
  • User Programmable Offset And Gain
    For System Calibration
  • On-Chip 1.25 V/2.5 V Reference
    With 10 ppm/ºC TempCo
  • On-Chip Output Amplifier With
    Rail-To-Rail Operation
  • Optional Boost Mode For Faster Settling Time (6 µs typ)
  • Serial SPI, I2C and Parallel Interfaces
  • Simultaneous Update Of DAC Outputs Via Pin
  • Clear Function To User-Programmable Code
  • Low Power (300 µA/channel)

Functional Block Diagram for AD5383

5 things you don't know about DACs

Documentation

Title Content Type File Type
AD5383: 32-Channel, 3 V/5 V, Single-Supply, 12-Bit, denseDAC Data Sheet (Rev D, 05/2014) (pdf, 1208 kB) Data Sheets PDF
An-1228: 32 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using the AD5383 DAC  (pdf, 74 kB) Application Notes PDF
AN-1229: AD5383 Channel Monitor Function  (pdf, 91 kB) Application Notes PDF
AN-214: Ground Rules for High Speed Circuits  (pdf, 356 kB)
Layout and Wiring Are Critical in Video Converter Circuits.
Application Notes PDF
Software Calibration Reduces D/A Converter Offset and Gain Errors
by Ken Kavanagh, Analog Devices, Inc. (Planet Analog, 5/18/2006)
Technical Articles HTML
Digital to Analog Converters ICs Solutions Bulletin  (pdf) Solutions Bulletins PDF
Optical and High Speed Networking  (pdf, 2236 kB)
Analog Devices’ optical and high speed networking ICs solve a depth and breadth of challenges faced by today’s designers of datacom and telecom systems, optical modules, and subsystems. Analog Devices products address a wide range of networking applications from O/E/O conversion, clock recovery, and backplane transmission to monitoring and control of optical power, power management, and clock generation and distribution.
Overview PDF
Extending the denseDAC™ Multichannel D/As  (pdf, 1100 kB)
denseDAC multichannel D/As are Analog Devices digital-to-analog converters with 8 to 40 channels, offering 12-bit to 16-bit resolution.
Overview PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
AD5380 IIO Multi-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

AD5383 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD5383BSTZ-3 Status: Production 100 ld LQFP 100 Ind Tray, 90 $41.08 $34.91 Y  Material Info PCN Purchase Sample
AD5383BSTZ-5 Status: Production 100 ld LQFP 100 Ind Tray, 90 $41.08 $34.91 Y  Material Info PCN Purchase Sample
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.


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