AD5686R
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AD5686R

Quad, 16-Bit nanoDAC+™ with 2 ppm/°C On-Chip Reference and SPI Interface

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Part Details
Part Models 7
1ku List Price Starting From $9.49
Features
  • High relative accuracy (INL): ±2 LSB maximum at 16-bits
  • Low drift 2.5 V reference:: 2 ppm/°C typical
  • Tiny package: 3 mm × 3 mm, 16-lead LFCSP or TSSOP
  • Total unadjusted error (TUE): 0.1% of FSR maximum
  • Offset error: 1.5 mV maximum
  • Gain error: 0.1 % of FSR maximum
  • See data sheet for additional features

AD5686R-EP supports defense and aerospace applications (AQEC standard)

  • Download AD5686R-EP Data Sheet (pdf)
  • Temperature range: −55°C to +125°C
  • Controlled manufacturing baseline
  • 1 assembly/test site
  • 1 fabrication site
  • Enhanced product change notification
  • Qualification data available on request
  • V62/14335 DSCC Drawing Number
Additional Details
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The AD5686R nanoDAC+ is a quad, 16-bit, rail-to-rail, voltage output DAC. The device includes a 2.5V, 2ppm/˚C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.5V (gain=1) or 5V (gain=2).

The device operates from a single 2.7 V to 5.5 V supply, is guaranteed monotonic by design and exhibits less than 0.1% FSR gain error and 1.5mV offset error performance. The device is available in a 3mm × 3mm LFCSP and a TSSOP package.

The AD5686R also incorporates a power-on-reset circuit and a RSTSEL pin that ensures the DAC outputs power up to zero-scale or midscale, and remain there until a valid write takes place. Each device contains a per-channel power-down feature that reduces the current consumption of the device to 4 uA at 3 V while in power-down mode.

The AD5686R employs a versatile SPI interface that operates at clock rates up to 50 MHz and includes a VLOGIC pin intended for 1.8V/3V/5V logic.

Product Highlights

  1. High Relative Accuracy: AD5686R (16-bit): ±2LSB INL max
  2. Low drift on-chip reference: 2.5 V, 2 ppm/°C temperature drift.
  3. Two package options: 3mm × 3mm 16 lead LFCSP or 16 lead TSSOP

Applications

  • Optical transceivers
  • Base-station power amplifiers
  • Process control (PLC I/O cards)
  • Industrial automation
  • Data acquisition systems

Part Models 7
1ku List Price Starting From $9.49

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Documentation

Documentation

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Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
AD5686RACPZ-RL7
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AD5686RARUZ
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AD5686RARUZ-RL7
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AD5686RBCPZ-RL7
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AD5686RBRUZ
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AD5686RBRUZ-RL7
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AD5686RTCPZ-EP-RL7
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Product Lifecycle

PCN

Aug 6, 2014

- 13_0223

Assembly and Test Transfer of Select 2x3mm and 3x3mm LFCSP Products to STATS ChipPAC China

Jan 20, 2014

- 14_0019

Datasheet Correction for selected AD531X, AD568X and AD569X parts

AD5686RACPZ-RL7

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AD5686RARUZ

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AD5686RARUZ-RL7

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AD5686RBCPZ-RL7

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AD5686RBRUZ-RL7

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Apr 5, 2021

- 21_0035

Amkor Philippines as an Alternate Site for TSSOP_4.4

AD5686RARUZ

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AD5686RARUZ-RL7

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AD5686RBRUZ

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AD5686RBRUZ-RL7

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Filter by Model

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Reset Filters

Part Models

Product Lifecycle

PCN

Aug 6, 2014

- 13_0223

arrow down

Assembly and Test Transfer of Select 2x3mm and 3x3mm LFCSP Products to STATS ChipPAC China

Jan 20, 2014

- 14_0019

arrow down

Datasheet Correction for selected AD531X, AD568X and AD569X parts

AD5686RACPZ-RL7

PRODUCTION

AD5686RARUZ

PRODUCTION

AD5686RARUZ-RL7

PRODUCTION

AD5686RBCPZ-RL7

PRODUCTION

AD5686RBRUZ

PRODUCTION

AD5686RBRUZ-RL7

PRODUCTION

Apr 5, 2021

- 21_0035

arrow down

Amkor Philippines as an Alternate Site for TSSOP_4.4

AD5686RARUZ

PRODUCTION

AD5686RARUZ-RL7

PRODUCTION

AD5686RBRUZ

PRODUCTION

AD5686RBRUZ-RL7

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Can't find the software or driver you need?

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Evaluation Kit

Evaluation Kits 2

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EVAL-AD5686RARDZ

Evaluation Board for AD5686R (SPI, TSSOP)

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EVAL-AD5686RARDZ

Evaluation Board for AD5686R (SPI, TSSOP)

Evaluation Board for AD5686R (SPI, TSSOP)

Features and Benefits

  • Full featured evaluation boards for the AD5686R (SPI, TSSOP)
  • On-board references
  • Various link options
  • PC control in conjunction with the Analog Devices, Inc., EVALSDP-CK1Z (SDP-K1 controller board

Product Detail

This user guide details the operation of the EVAL-AD5686RARDZ (serial peripheral interface (SPI)) evaluation board and the EVALAD5696RARDZ (I2C) evaluation board for the AD5686R (SPI) and the AD5696R (I2C), respectively, which are both quad-channel, voltage output digital-to-analog converters (DACs).

The EVAL-AD5686RARDZ and the EVAL-AD5696RARDZ are designed to facilitate quick prototyping of the AD5686R circuit and the AD5696R circuit, respectively, thereby reducing design time. Both devices operate from a single 2.7 V to 5.5 V supply. Additionally, these devices also incorporate an internal 2.5 V reference. However, if required, a different reference voltage can be applied via the EXT_REF SMB connector. Although these two DACs share common features, they differ in their digital interface protocols. The AD5686R uses SPI whereas the AD5696R uses I2C.

The EVAL-AD5686RARDZ and the EVAL-AD5696RARDZ interface with the USB port of a PC via a system demonstration platform (SDP) controller board. The analysis, control, evaluation (ACE) software is available for download from both the EVAL-AD5686RARDZ product page and the EVAL-AD5696RARDZ product page. The ACE software can be used with the EVAL-AD5686RARDZ or the EVAL-AD5696RARDZ to allow the user to program the AD5686R and the AD5696R, respectively. A PMOD connection can also be found on the evaluation board to allow the connection of microcontrollers without the SDP controller board. Note that when a microcontroller is used through the PMOD connection, the SDP controller board must be disconnected. Therefore, the user cannot use the ACE software.

The EVAL-AD5686RARDZ and the EVAL-AD5696RARDZ both require the EVAL-SDP-CK1Z (SDP-K1) controller board, which is available for purchase from Analog Devices.

For full details, see the AD5686R data sheet or the AD5696R data sheet, which must be consulted in conjunction with this user guide when using either the EVAL-AD5686RARDZ or the EVALAD5696RARDZ.

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EVAL-AD5686R

AD5686R Evaluation Board

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EVAL-AD5686R

AD5686R Evaluation Board

AD5686R Evaluation Board

Features and Benefits

  • Full featured evaluation board for the AD5686R
  • On-board references
  • Various link options
  • PC control in conjunction with the Analog Devices, Inc., System Demonstration Platform (SDP)

Product Detail

The EVAL-AD5686RSDZ evaluation board is designed to help users quickly prototype AD5686R circuits and reduce design time. The AD5686R operates from a single 2.7 V to 5.5 V supply. The AD5686R incorporates an internal 2.5 V reference to give an output voltage of 2.5 V or 5 V. The evaluation board also incorporates additional voltage references.

 

The EVAL-AD5686RSDZ evaluation board interfaces to the USB port of a PC via a system demonstration platform (SDP) board. The analysis control evaluation (ACE) software is available for download from the EVAL-AD5686RSDZ product page to use with the evaluation board to allow the user to program the AD5686R. A PMOD connection is also available to allow the connection of microcontrollers to the evaluation board without the SDP board. Note that when a microcontroller is used through the PMOD connection, the SDP board must be disconnected, and the user is unable to operate the ACE software.

 

The EVAL-AD5686RSDZ evaluation board is compatible with any Analog Devices SDP board, which can be purchased separately.

 

For full details, see the AD5686R data sheet, which must be consulted in conjunction with user guide (UG-725) when using the evaluation board.

 
Tools & Simulations

Tools & Simulations 4

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Reference Designs

Reference Designs 3

EVAL-CN0410-ARDZ Evaluation Board

Programmable, 3-Channel LED Current Source Driver with isoSPI Repeater

Simplified Schematic of the Analog Output Circuit

4-Channel, Flexible, Configurable, Voltage, and Current Output Circuit for I/O Card and PLC Applications

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CN0229

4-Channel, Flexible, Configurable, Voltage, and Current Output Circuit for I/O Card and PLC Applications

CN0229

Circuits from the lab

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4-Channel, Flexible, Configurable, Voltage, and Current Output Circuit for I/O Card and PLC Applications

Features and Benefits

  • Quad channel Current and Voltage Outputs
  • 16-bit Resolution for PLC Systems
  • Digitally Isolated from Application
View Detailed Reference Design external link
Figure 1. CN0582 Simplified System Block Diagram

USB 3.0 Quad-Channel IEPE Vibration Sensor Measurement System

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CN0582

USB 3.0 Quad-Channel IEPE Vibration Sensor Measurement System

CN0582

Circuits from the lab

tooltip Info:Circuits from the lab
USB 3.0 Quad-Channel IEPE Vibration Sensor Measurement System

Features and Benefits

  • 4-Channels of Analog Input
  • IEPE, 4-20mA Sensor Compatible
  • Frequency Generator Output
View Detailed Reference Design external link

Design & Integration Tools

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11.22 M

Videos

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Mar 07, 2023

01:00

CN0582: USB 3.0 Quad-Channel IEPE Vibration Sensor Measurement System​

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