AD5689R
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AD5689R

Dual, 16-Bit nanoDAC+ with 2 ppm/°C Reference, SPI Interface

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Part Details
Part Models 8
1ku List Price Starting From $4.39
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
  • TUE: ±0.1% of FSR maximum 
  • Offset error: ±1.5 mV maximum
  • Gain error: ±0.1% of FSR maximum
  • High drive capability: 20 mA, 0.5 V from supply rails 
  • User-selectable gain of 1 or 2 (GAIN pin) 
  • Reset to zero scale or midscale (RSTSEL pin)
  • 1.8 V logic compatibility
  • 50 MHz SPI with readback or daisy chain
  • Low glitch: 0.5 nV-sec
  • Low power: 3.3 mW at 3 V 
  • 2.7 V to 5.5 V power supply
  • −40°C to +105°C temperature range
  • AEC-Q100 qualified for automotive applications
AD5689R-EP supports defense and aerospace applications (AQEC standard)
  • Download AD5689R-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
  • V62/14634 DSCC Drawing Number
Additional Details
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The AD5689R/AD5687R members of the nanoDAC+™ family are low power, dual, 16-/12-bit buffered voltage output digital-to-analog converters (DACs). The devices include a 2.5 V, 2 ppm/°C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.5 V (gain = 1) or 5 V (gain = 2). The devices operate from a single 2.7 V to 5.5 V supply, are guaranteed monotonic by design, and exhibit less than 0.1% FSR gain error and 1.5 mV offset error performance. Both devices are available in a 3 mm × 3 mm LFCSP and a TSSOP package.

The AD5689R/AD5687R also incorporate a power-on reset circuit and a RSTSEL pin that ensure that the DAC outputs power up to zero scale or midscale and remain there until a valid write takes place. Each part contains a per channel power-down feature that reduces the current consumption of the device to 4 μA at 3 V while in power-down mode.

The AD5689R/AD5687R use a versatile serial peripheral interface (SPI) that operates at clock rates up to 50 MHz. Both devices contain a VLOGIC pin that is intended for 1.8 V/3 V/5 V logic.

Product Highlights

  1. High Relative Accuracy (INL).
    AD5689R (16-bit): ±2 LSB maximum
    AD5687R (12-bit): ±1 LSB maximum
  2. Low Drift 2.5 V On-Chip Reference.
    2 ppm/°C typical temperature coefficient
    5 ppm/°C maximum temperature coefficient 
  3. Two Package Options.
    3 mm × 3 mm, 16-lead LFCSP
    16-lead TSSOP

Applications

  • Optical transceivers
  • Base station power amplifiers
  • Process control (PLC I/O cards)
  • Industrial automation
  • Data acquisition systems
Part Models 8
1ku List Price Starting From $4.39

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
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AD5689RARUZ
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AD5689RBCPZ-RL7
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AD5689RBRUZ
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AD5689RBRUZ-RL7
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AD5689RTCPZ-EP-RL7
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AD5689RWBCPZ-RL7
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Product Lifecycle

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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

AD5689RACPZ-RL7

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Apr 5, 2021

- 21_0035

Amkor Philippines as an Alternate Site for TSSOP_4.4

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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

AD5689RACPZ-RL7

PRODUCTION

AD5689RARUZ

PRODUCTION

AD5689RARUZ-RL7

PRODUCTION

AD5689RBCPZ-RL7

PRODUCTION

AD5689RBRUZ

PRODUCTION

AD5689RBRUZ-RL7

PRODUCTION

Apr 5, 2021

- 21_0035

arrow down

Amkor Philippines as an Alternate Site for TSSOP_4.4

AD5689RARUZ

PRODUCTION

AD5689RARUZ-RL7

PRODUCTION

AD5689RBRUZ

PRODUCTION

AD5689RBRUZ-RL7

PRODUCTION

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 3

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.

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