Single-Channel, 12-/16-Bit, Serial Input, 4 mA to 20 mA, Current Source DAC
The flexible serial interface is SPI, MICROWIRE™, QSPI™, and DSP compatible and can be operated in 3-wire mode to minimize the digital isolation required in isolated applications.
The device also includes a power-on reset function, ensuring that the device powers up in a known state, and an asynchronous CLEAR pin that sets the output to the low end of the selected current range.
The total unadjusted error is typically ±0.01% FSR.
Data Sheet, Rev. A, 9/09
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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.
Recommended Digital Isolators
- For cost sensitive designs , we recommend the ADUM7440, ADUM7441 or the ADUM7442 .
- For isolated USB designs in healthcare and industrial control , we recommend the ADUM4160 .
- For digital isolators with integrated isolated power , we recommend the ADUM5401, ADUM5402 or the ADUM5403 .
- For process control applications , we recommend the ADUM1400 or the ADUM1200 .
Recommended Low Power Hart Modem
Solutions Bulletins & Brochures
Digital to Analog Converters ICs Solutions Bulletin
CN-0270: Complete 4 mA to 20 mA HART Solution
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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