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Overview
Features and Benefits
- Ultrasmall package: 2 mm × 2 mm, 8-lead LFCSP
- High relative accuracy (INL): ±2 LSB maximum at 16 bits
- AD5683R/AD5682R/AD5681R
- Low drift, 2.5 V reference: 2 ppm/°C typical
- Selectable span output: 2.5 V or 5 V
- 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
Product Details
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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Product Lifecycle
Recommended for New Designs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
Evaluation Kits (1)
Tools & Simulations
IBIS Models
Reference Designs (1)
Reference Materials
AD5686R nanoDAC+™: Huge Performance in a Tiny Package!
Webcast (1)
Design Resources
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.
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Sample & Buy
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
