AD5686R
Quad, 16-Bit nanoDAC+™ with 2 ppm/°C On-Chip Reference and SPI Interface
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- 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
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
- High Relative Accuracy: AD5686R (16-bit): ±2LSB INL max
- Low drift on-chip reference: 2.5 V, 2 ppm/°C temperature drift.
- 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
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AD5686R
Documentation
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Data Sheet
4
AD5686R/AD5685R/AD5684R: Quad, 16-/14-/12-Bit nanoDAC+ with 2 ppm/°C Reference, SPI Interface Data Sheet (Rev.F)
User Guide
3
WIKI
Application Note
3
324.69 K
324.69 K
Technical Articles
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Documentation
Data Sheet 3
User Guide 3
Application Note 1
Technical Articles 1
Circuit Note 1
Device Drivers 3
Analog Dialogue 1
Webcast 1
Video
2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
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AD5686RACPZ-RL7 | 16-Lead LFCSP (3mm x 3mm w/ EP) |
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AD5686RARUZ | 16-Lead TSSOP |
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AD5686RARUZ-RL7 | 16-Lead TSSOP |
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AD5686RBCPZ-RL7 | 16-Lead LFCSP (3mm x 3mm w/ EP) |
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AD5686RBRUZ | 16-Lead TSSOP |
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AD5686RBRUZ-RL7 | 16-Lead TSSOP |
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AD5686RTCPZ-EP-RL7 | 16-Lead LFCSP (3mm x 3mm w/ EP) |
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- AD5686RACPZ-RL7
- Pin/Package Drawing
- 16-Lead LFCSP (3mm x 3mm w/ EP)
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
- AD5686RARUZ
- Pin/Package Drawing
- 16-Lead TSSOP
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
- AD5686RARUZ-RL7
- Pin/Package Drawing
- 16-Lead TSSOP
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
- AD5686RBCPZ-RL7
- Pin/Package Drawing
- 16-Lead LFCSP (3mm x 3mm w/ EP)
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
- AD5686RBRUZ
- Pin/Package Drawing
- 16-Lead TSSOP
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
- AD5686RBRUZ-RL7
- Pin/Package Drawing
- 16-Lead TSSOP
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
- AD5686RTCPZ-EP-RL7
- Pin/Package Drawing
- 16-Lead LFCSP (3mm x 3mm w/ EP)
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
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Part Models
Product Lifecycle
PCN
Aug 6, 2014
- 13_0223
Assembly and Test Transfer of Select 2x3mm and 3x3mm LFCSP Products to STATS ChipPAC China
AD5686RACPZ-RL7
PRODUCTION
AD5686RBCPZ-RL7
PRODUCTION
Jan 20, 2014
- 14_0019
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
Amkor Philippines as an Alternate Site for TSSOP_4.4
AD5686RARUZ
PRODUCTION
AD5686RARUZ-RL7
PRODUCTION
AD5686RBRUZ
PRODUCTION
AD5686RBRUZ-RL7
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
Aug 6, 2014
- 13_0223
Assembly and Test Transfer of Select 2x3mm and 3x3mm LFCSP Products to STATS ChipPAC China
AD5686RACPZ-RL7
PRODUCTION
AD5686RBCPZ-RL7
PRODUCTION
Jan 20, 2014
- 14_0019
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
Amkor Philippines as an Alternate Site for TSSOP_4.4
AD5686RARUZ
PRODUCTION
AD5686RARUZ-RL7
PRODUCTION
AD5686RBRUZ
PRODUCTION
AD5686RBRUZ-RL7
PRODUCTION
Software & Part Ecosystem
FPGA/HDL
Mbed Support
Mbed is an open source, development environment for ARM microcontrollers.
Device Drivers
Looking for Evaluation Software? You can find it here
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Request a Driver/SoftwareEvaluation Kits 2
EVAL-AD5686R
AD5686R Evaluation Board
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.
Resources
EVAL-AD5686RARDZ
Evaluation Board for AD5686R (SPI, TSSOP)
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.
Resources
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.
To launch ready-to-run LTspice demonstration circuits for this part:
Step 1: Download and install LTspice on your computer.
Step 2: Click on the link in the section below to download a demonstration circuit.
Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.
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IBIS Model 1
SPICE Model 1
Reference Designs 3
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Videos
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