6-mm × 6-mm 40-Pin VQFN and 24-Pin HTSSOP Packages
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Description for the DAC8750
The DAC7750 and DAC8750 are low-cost, precision, fully-integrated 12-bit and 16-bitdigital-to-analog converters (DACs) designed to meet the requirements of industrial process-controlapplications. These devices can be programmed as a current output with a range of 4 mA to 20 mA, 0mA to 20 mA, or 0 mA to 24 mA. The DAC7750 and DAC8750 include reliability features such as CRCerror checking on the serial peripheral interface (SPI™) frame, a watchdog timer, an open circuit, compliancevoltage, and thermal alarm. In addition, the output current can be monitored by accessing aninternal precision resistor.
These devices include a power-on-reset function to ensure that the device powers up in aknown state (IOUT is disabled and in a Hi-Z state). The CLR terminal sets the current output to thelow end of the range if the output is enabled. Program the zero and gain registers to digitallycalibrate the device in the end system. The output slew rate is also programmable by register.These devices can superimpose an externalHART® signal on thecurrent output, and can operate with a 10-V to 36-V supply.
All versions are available in both 40-pin VQFN and 24-pin TSSOP packages.
NEW - You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.
A custom reel
is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.
Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.TI often ships
devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.
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