AD5686

PRODUCTION

Quad, 16-Bit nanoDAC+ with SPI Interface

Data Sheet (Rev. D) Product Selection Table

Part Models: 6
1ku List Price: Starting From $9.26

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Part Details

High relative accuracy (INL): ±2 LSB maximum @ 16 bits
Tiny package: 3 mm × 3 mm, 16-lead LFCSP
Total unadjusted error (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: 1.8 mW at 3 V
2.7 V to 5.5 V power supply
−40°C to +105°C temperature range

Part Models: 6
1ku List Price: Starting From $9.26

Documentation

Data Sheet 1

AD5686/AD5684: Quad, 16-/12-Bit nanoDAC+ with SPI Interface Data Sheet (Rev.D) 11/08/2024

Application Note 1

AN-1444: Second-Order Effects to Consider for Continuous Precision DAC Updates (Rev.0) 02/01/2017

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
AD5686ACPZ-RL7	16-Lead LFCSP (3mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD5686ARUZ	16-Lead TSSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD5686ARUZ-RL7	16-Lead TSSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD5686BCPZ-RL7	16-Lead LFCSP (3mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD5686BRUZ	16-Lead TSSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD5686BRUZ-RL7	16-Lead TSSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

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
		PCN13_0223_Form Material_Report Detailed Change Description Qualification Results Summary Test Correlation Report
AD5686ACPZ-RL7	PRODUCTION
AD5686BCPZ-RL7	PRODUCTION
Jan 20, 2014 - 14_0019 Datasheet Correction for selected AD531X, AD568X and AD569X parts
		PCN14_0019_Form Material_Report
AD5686ACPZ-RL7	PRODUCTION
AD5686ARUZ	PRODUCTION
AD5686ARUZ-RL7	PRODUCTION
AD5686BCPZ-RL7	PRODUCTION
AD5686BRUZ	PRODUCTION
AD5686BRUZ-RL7	PRODUCTION
Apr 5, 2021 - 21_0035 Amkor Philippines as an Alternate Site for TSSOP_4.4
		PCN21_0035_Form Material_Report Qualification Results Summary Other
AD5686ARUZ	PRODUCTION
AD5686ARUZ-RL7	PRODUCTION
AD5686BRUZ	PRODUCTION
AD5686BRUZ-RL7	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

More Mbed supported ADI Products

Mbed Support 2

Can't find the software or driver you need?

Hardware Ecosystem

Parts	Product Life Cycle	Description
Industrial 4-20mA Driver 1
AD5750-2	PRODUCTION	Industrial Current/Voltage Output Driver with Programmable Ranges
Standard Digital Isolators 1
ADUM1400	PRODUCTION	Quad-Channel Digital Isolator (4/0 Channel Directionality)

Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

AD5686R

Precision DAC Error Budget Tool

The Precision DAC Error Budget Tool is a web application that calculates the DC Accuracy of precision DAC signal chains. It shows how the static errors accumulate throughout your signal chain to quickly evaluate the design tradeoffs. Calculations include the DC errors introduced by Voltage References, Operation Amplifiers and Precision DACs.

Open Tool

IBIS Model 1

AD5686R IBIS Model

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.

Evaluation Kits

AD5686R Evaluation Board

Buy Now View Details

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 Details

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

UG-725: Evaluating the AD5686R 16-Bit, Quad Channel, Voltage Output DAC (Rev.B)
1/21/2016

AD5684R - Microcontroller No-OS Driver
12/21/2012

Software

AD5686R Evaluation Software (Rev.C)
478.25 M

Evaluation Board for AD5686R (SPI, TSSOP)

Buy Now View Details

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 Details

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.