Overview
Features and Benefits
- High relative accuracy (INL): ±0.5 LSB maximum
- 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: 1.8 V to 5.5 V
- Wide operating temperature range: −40°C to +105°C
- Robust 4 kV ESD protection
Product Details
The AD5310R / AD5311R, members of the nanoDAC™ family, are low power, single-channel, 10-bit buffered voltage-out DACs. The devices include a 2.5 V, 2 ppm/°C internal reference. 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 10-lead MSOP packages.
The AD5310R / AD5311R also incorporate a power-on reset circuit that ensures that the DAC output powers up to zeroscale and remains there until a valid write takes place. The device contains a power-down feature that reduces the current consumption of the device to 2 μA at 5 V while in power-down mode.
The AD5310R / AD5311R use a versatile SPI or I2C interface, including an asynchronous RESET pin and a VLOGIC pin, allowing 1.8 V compatibility.
PRODUCT HIGHLIGHTS
- High Relative Accuracy (INL): ±0.5 LSB maximum.
- Low Drift 2.5 V On-Chip Reference: 5 ppm/°C maximum temperature coefficient.
APPLICATIONS
- Process controls
- Data acquisition systems
- Digital gain and offset adjustment
- Programmable voltage sources
- Optical modules
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
Documentation & Resources
Software & Systems Requirements
Device Drivers
Tools & Simulations
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.
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.View our quality and reliability program and certifications for more information.
| Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| AD5311RBRMZ | Material Declaration | Reliability Data | 10-Lead MSOP | |
| AD5311RBRMZ-RL7 | Material Declaration | Reliability Data | 10-Lead MSOP | |
| Wafer Fabrication Data |
PCN-PDN Information
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Sample & Buy
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Buy Now Pricing
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List Pricing
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Lead Times
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Sampling
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Evaluation Boards
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Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.