AD5683
Tiny 16-Bit SPI nanoDAC+, with ±2 (16-Bit) LSB INL and 2 ppm/°C External Reference
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Features
- Ultrasmall package: 2 mm × 2 mm, 8-lead LFCSP
- High relative accuracy (INL): ±2 LSB maximum at 16 bits
- AD5683
- External reference only
- Selectable span output: VREF or 2 × VREF
- Total unadjusted error (TUE): 0.06% of FSR maximum
- Offset error: ±1.5 mV maximum
- Gain error: ±0.05% of FSR maximum
- Low glitch: 0.1 nV-sec
- High drive capability: 20 mA
- Low power: 1.2 mW at 3.3 V
- Independent logic supply: 1.62 V logic compatible
- Wide operating temperature range: −40°C to +105°C
- Robust 4 kV HBM ESD protection
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The AD5683R/AD5682R/AD5681R/AD5683, members of the nanoDAC+® family, are low power, single-channel, 16-/14-/12-bit buffered voltage out digital-to-analog converters (DACs). The devices, except the AD5683, include an enabled by default internal 2.5 V reference, offering 2 ppm/°C drift. The output span can be programmed to be 0 V to VREF or 0 V to 2 × VREF. All devices operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design. The devices are available in a 2.00 mm × 2.00 mm, 8-lead LFCSP or a 10-lead MSOP.
The internal power-on reset circuit ensures that the DAC register is written to zero scale at power-up while the internal output buffer is configured in normal mode. The AD5683R/AD5682R/AD5681R/AD5683 contain a power-down mode that reduces the current consumption of the device to 2 µA (maximum) at 5 V and provides software selectable output loads while in power-down mode.
The AD5683R/AD5682R/AD5681R/AD5683 use a versatile 3-wire serial interface that operates at clock rates of up to 50 MHz. Some devices also include asynchronous RESET pin and VLOGIC pin options, allowing 1.8 V compatibility
Product Highlights
- High Relative Accuracy (INL).
AD5683R/AD5683 (16-bit): ±2 LSB maximum. - Low Drift, 2.5 V On-Chip Reference.
2 ppm/°C typical temperature coefficient.
5 ppm/°C maximum temperature coefficient. - Two Package Options.
2.00 mm × 2.00 mm, 8-lead LFCSP.
10-lead MSOP.
Applications
- Process controls
- Data acquisition systems
- Digital gain and offset adjustment
- Programmable voltage sources
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AD5683
Documentation
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Data Sheet
2
AD5683R/AD5682R/AD5681R/AD5683: Tiny 16-/14-/12-Bit SPI nanoDAC+, with ±2 (16-Bit) LSB INL and 2 ppm/°C Reference Data Sheet (Rev.D)
Application Note
3
324.69 K
324.69 K
Documentation
Device Drivers 2
Webcast 1
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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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| AD5683BCPZ-RL7 |
8-Lead LFCSP (2mm x 2mm w/ EP)
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- AD5683BCPZ-RL7
- Pin/Package Drawing
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8-Lead LFCSP (2mm x 2mm w/ EP)
- Documentation
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Material Declaration
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HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
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SamacSys
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Part Models
Product Lifecycle
PCN
Aug 8, 2022
- 22_0192
Qualification of an Alternate Adhesive Material and Molding Compound for Select LFCSP Packages
AD5683BCPZ-RL7
PRODUCTION
Oct 18, 2016
- 16_0036
Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select LFCSP Products
Aug 6, 2014
- 13_0244
Assembly and Test Transfer of Select 2x2 and 1.6x1.6 mm Mini-LFCSP Products to STATS ChipPAC China
Filter by Model
Part Models
Product Lifecycle
PCN
Aug 8, 2022
- 22_0192
Qualification of an Alternate Adhesive Material and Molding Compound for Select LFCSP Packages
AD5683BCPZ-RL7
PRODUCTION
Oct 18, 2016
- 16_0036
Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select LFCSP Products
Aug 6, 2014
- 13_0244
Assembly and Test Transfer of Select 2x2 and 1.6x1.6 mm Mini-LFCSP Products to STATS ChipPAC China
Software & Part Ecosystem
Mbed Support
Mbed is an open source, development environment for ARM microcontrollers.
Device Drivers
Looking for Evaluation Software? You can find it here
| Parts | Product Life Cycle | Description | ||
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Positive Linear Regulators (LDO)1 |
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RECOMMENDED FOR NEW DESIGNS |
20V, 200mA, Ultralow Noise, Ultrahigh PSRR Precision DAC/Reference Buffer |
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Can't find the software or driver you need?
Request a Driver/SoftwareEvaluation Kits 2
EVAL-AD5683R
AD5683R Evaluation Board
Product Detail
The evaluation board interfaces to the USB port via the SDP board. Software is available with the evaluation board, which allows the user to easily program the AD5683R.
This evaluation board requires the EVAL-SDP-CB1Z board. This is available on the Analog Devices website.
Full data on the AD5683R may be found in the AD5683R data sheet available from Analog Devices and should be consulted in conjunction with this user guide when using the evaluation board.
Resources
EVAL-AD5683RARDZ
Evaluation Board for AD5683R (SPI, MSOP)
Features and Benefits
- Full-featured evaluation boards for the AD5683R (SPI, MSOP)
- On-board reference
- 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-AD5683RARDZ (serial peripheral interface (SPI)) evaluation board and the EVALAD5693RARDZ (I2C) evaluation board for the AD5683R (SPI) and the AD5693R (I2C), respectively, which are both single-channel, serial voltage output digital-to-analog converters (DACs).
The EVAL-AD5683RARDZ and the EVAL-AD5693RARDZ are designed to facilitate quick prototyping of the AD5683R and AD5693R circuits, 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 on-board reference. A different reference voltage can be applied via the EXT_REF SMB connector, if required. While sharing common features, the two DACs differ in their digital interface protocols. The AD5683R employs SPI, while the AD5693R employs I2C.
The EVAL-AD5683RARDZ and the EVAL-AD5693RARDZ interface with the USB port of a PC via the System Demonstration Platform (SDP) controller board (EVAL-SDP-CK1Z (SDP-K1)). The Analysis | Control | Evaluation (ACE) software is available for download from both the EVAL-AD5683RARDZ product page and the EVALAD5693RARDZ product page. This software can be used with either evaluation board to allow the user to program the AD5683R and AD5693R, respectively. A PMOD connection is also available to allow the connection of a microcontroller to either evaluation board. Note that when a microcontroller is used through the PMOD connection, the EVAL-SDP-CK1Z (SDP-K1) must be disconnected, and the user cannot use the ACE software.
The EVAL-AD5683RARDZ and the EVAL-AD5693RARDZ both require the EVAL-SDP-CK1Z (SDP-K1) controller board, which is available for purchase from Analog Devices.
For full details on the AD5683R and the AD5693R, see the AD5683R and AD5693R data sheets, which must be consulted in conjunction with this user guide when using either of the EVALAD5683RARDZ or the EVAL-AD5693RARDZ evaluation boards.
Resources
IBIS Model
Reference Designs 1
CN0229
4-Channel, Flexible, Configurable, Voltage, and Current Output Circuit for I/O Card and PLC Applications
Circuits from the lab
Info:Circuits from the lab
Part Used 16
Resources
