能否选择一个数字控制电位器来代替一个DAC吗

能否选择一个数字控制电位器来代替一个DAC吗
Application Note 1693
Authors: Heather Babcock and Tamara Schmitz


Choose a Digitally-Controlled Potentiometer Instead of
a DAC?
There are two options for designers wishing to translate digital swing between dual supplies while the input remains between
information into its analog corollary-a DCP or a DAC. a single supply and ground. Others, like the AD5280, are
Traditional wisdom chooses a DAC when resolution or designed to operate on a single +15 volt supply or ±5 volts.
temperature stability