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AD5384:  40-Channel, 3 V/5 V Single-Supply, Serial 14-Bit denseDAC®

Product Details


The AD5384 is a complete single-supply, 40-channel, 14-bit digital-to-analog converter (DAC) available in a 100-lead CSP_BGA package. All 40 channels have an on-chip output amplifier with rail-to-rail operation. The AD5384 includes an internal 1.25 V/2.5 V, 10 ppm/°C reference, an on-chip channel monitor function that multiplexes the analog outputs to a common MON_OUT pin for external monitoring, and an output amplifier boost mode that allows the amplifier slew rate to be optimized. The AD5384 contains a serial interface compatible with SPI, QSPI, MICROWIRE, and DSP interface standards with interface speeds in excess of 30 MHz and an I2C-compatible interface supporting 400 kHz data transfer rate. An input register followed by a DAC register provides double buffering, allowing the DAC outputs to be updated independently or simultaneously, using the LDAC input. Each channel has a programmable gain and offset adjust register letting the user fully calibrate any DAC channel. Power consumption is typically 0.25 mA per channel with boost mode off.

APPLICATIONS

  • Variable optical attenuators (VOAs)
  • Level settings (automatic test equipment{ATE})
  • Optical micro-electromechanical systems (MEMS) control systems
  • Instrumentation

FEATURES and BENEFITS

  • Guaranteed Monotonic
  • Relative Accuracy (INL): ±4 LSB max
  • On-chip 1.25 V/2.5 V, 10 ppm/°C reference
  • Temperature range: −40°C to +85°C
  • Package Type: 100-lead CSP_BGA
  • Serial SPI-/QSPI™/MICROWIRE®/DSP-compatible
    featuring Data Readback Mode
  • I2C Compatible Serial Interface
  • Integrated Channel Monitor Function
  • Simultaneous output update via LDAC
  • Clear function to user programmable code
  • Amplifier boost mode to optimize slew rate
  • User Programmable Offset and Gain Adjust
  • Toggle Mode: Enables square wave generation
  • Thermal monitor

Functional Block Diagram for AD5384

5 things you don't know about DACs

Documentation

Title Content Type File Type
AD5384: 40-Channel, 3 V/5 V, Single-Supply, Serial, 14-Bit denseDAC Data Sheet (Rev B, 01/2014) (pdf, 1183 kB) Data Sheets 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

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

AD5384 Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
AD5384BBCZ-3 Status: Obsolete 100 ball CSPBGA (10x10x1.35) 100 Ind Tray, 184 - - Y  Material Info PDN Contact ADI
AD5384BBCZ-5 Status: Contact ADI 100 ball CSPBGA (10x10x1.35) 100 Ind Tray, 184 $39.49 $33.56 Y  Material Info PCN/PDN Purchase
AD5384BBCZ-5REEL7 Status: Production CHIP SCALE BGA 100 Ind Reel, 400 - $33.56 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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