Features and Benefits
- 8-lead MSOP and 8-lead LFCSP packages
- Complete, voltage output with internal reference
- 1 mV/bit with 4.095 V full scale
- 5 V single-supply operation
- No external components required
- 3-wire serial interface, 20 MHz data loading rate
- Low power: 2.5 mW
The AD5626, a member of the nanoDAC® family, is a complete serial input, 12-bit, voltage output digital-to-analog converter (DAC) designed to operate from a single 5 V supply. It contains the DAC, input shift register and latches, reference, and a rail-to-rail output amplifier. The AD5626 monolithic DAC offers the user low cost and ease of use in 5 V only systems.
Coding for the AD5626 is natural binary with the MSB loaded first. The output op amp can swing to either rail and is set to a range of 0 V to 4.095 V for a one-millivolt-per-bit resolution. It is capable of sinking and sourcing 5 mA. An on-chip reference is laser trimmed to provide an accurate full-scale output voltage of 4.095 V.
This part features a serial interface is high speed, three-wire, DSP compatible with data in (SDIN), clock (SCLK) and load strobe (LDAC). There is also a chip-select pin for connecting multiple DACs.
The CLR input sets the output to zero scale at power on or upon user demand.
The AD5626 is specified over the extended industrial tempera-ture range (–40°C to +85°C). The AD5626 is available in MSOP and LFCSP surface-mount packages.
- Portable instrumentation
- Digitally controlled calibration
- Servo controls
- Process control equipment
- PC peripherals
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.
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.
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.
Sample & Buy
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