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- 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
The AD5686/AD5684, a member of the nanoDAC+™ family, is a low power, quad, 16-/12-bit buffered voltage output DAC. The device includes a gain select pin giving a full-scale output of 2.5 V (gain = 1) or 5 V (gain = 2). All devices operate 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 1.5 mV offset error performance. The devices are available in a 3 mm × 3 mm LFCSP and a TSSOP package.
The AD5686/AD5684 also incorporate a power-on reset circuit and a RSTSEL pin that ensures that the DAC outputs power up to zero scale or midscale and remain at that level 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 AD5686/AD5684 employ a versatile SPI interface that operates at clock rates up to 50 MHz, and all devices contain a VLOGIC pin intended for 1.8 V/3 V/5 V logic.
Product Highlights
- High Relative Accuracy (INL): ±2 LSB maximum
- Excellent DC Performance.
Total unadjusted error: ±0.1% of FSR maximum
Offset error: ±1.5 mV maximum
Gain error: ±0.1% of FSR maximum - Two Package Options: 3 mm × 3 mm, 16-lead LFCSP and 16-lead TSSOP
Applications
- Digital gain and offset adjustment
- Programmable attenuators
- Process control (PLC I/O cards)
- Industrial automation
- Data acquisition systems
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AD5684
Documentation
Filters
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User Guide
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Application Note
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324.69 K
324.69 K
Documentation
Data Sheet 1
User Guide 1
Application Note 1
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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AD5684ARUZ | 16-Lead TSSOP |
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AD5684ARUZ-RL7 | 16-Lead TSSOP |
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AD5684BCPZ-RL7 | 16-Lead LFCSP (3mm x 3mm w/ EP) |
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AD5684BRUZ | 16-Lead TSSOP |
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AD5684BRUZ-RL7 | 16-Lead TSSOP |
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- AD5684ARUZ
- Pin/Package Drawing
- 16-Lead TSSOP
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
- AD5684ARUZ-RL7
- Pin/Package Drawing
- 16-Lead TSSOP
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
- AD5684BCPZ-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
- AD5684BRUZ
- Pin/Package Drawing
- 16-Lead TSSOP
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
- AD5684BRUZ-RL7
- Pin/Package Drawing
- 16-Lead TSSOP
- Documentation
- HTML Material Declaration
- HTML Reliablity Data
- CAD Symbols, Footprints, and 3D Models
- Ultra Librarian
- SamacSys
Filter by Model
Part Models
Product Lifecycle
PCN
Jan 20, 2014
- 14_0019
Datasheet Correction for selected AD531X, AD568X and AD569X parts
AD5684ARUZ
PRODUCTION
AD5684ARUZ-RL7
PRODUCTION
AD5684BCPZ-RL7
PRODUCTION
AD5684BRUZ
PRODUCTION
AD5684BRUZ-RL7
PRODUCTION
Aug 6, 2014
- 13_0223
Assembly and Test Transfer of Select 2x3mm and 3x3mm LFCSP Products to STATS ChipPAC China
Filter by Model
Part Models
Product Lifecycle
PCN
Jan 20, 2014
- 14_0019
Datasheet Correction for selected AD531X, AD568X and AD569X parts
AD5684ARUZ
PRODUCTION
AD5684ARUZ-RL7
PRODUCTION
AD5684BCPZ-RL7
PRODUCTION
AD5684BRUZ
PRODUCTION
AD5684BRUZ-RL7
PRODUCTION
Aug 6, 2014
- 13_0223
Assembly and Test Transfer of Select 2x3mm and 3x3mm LFCSP Products to STATS ChipPAC China
Software & Part Ecosystem
Device Drivers
Looking for Evaluation Software? You can find it here
Parts | Product Life Cycle | Description | ||
---|---|---|---|---|
Industrial 4-20mA Driver1 |
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PRODUCTION |
Industrial Current/Voltage Output Driver with Programmable Ranges |
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Standard Digital Isolators1 |
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PRODUCTION |
Quad-Channel Digital Isolator (4/0 Channel Directionality) |
Can't find the software or driver you need?
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-AD5684R
AD5684R Evaluation Board
Product Detail
This Evaluation Board is no longer available for ordering. Please see the AD5686R Evaluation Board.
The Evaluation board for the AD5684R contains a SDP-B connection and software allowing the AD5684R to be controlled from a SDP-B board.
The SDP Controller board is a separate list item in the ordering guide below (EVAL-SDP-CB1Z). If you have not previously purchased an SDP Controller board, please do so to ensure a full evaluation setup.
Resources
Reference Designs 1
CN0229
4-Channel, Flexible, Configurable, Voltage, and Current Output Circuit for I/O Card and PLC Applications