I am reading the MCP4725 digital-analog converter datasheet and they recomend to use two bypass capacitor at supply voltage:
The power supply at the VDD pin should be clean as possible for a good DAC performance. This pin requires an appropriate bypass capacitor of about 0.1 μF (ceramic) to ground. An additional 10 μF capacitor (tantalum) in parallel is also recommended to further attenuate high frequency noise present in application boards. The supply voltage (VDD) must be maintained in the 2.7V to 5.5V range for specified operation.
What is the advantage of using a tantalum capacitor in this application? A 0805 or 1206 10μF ceramic capacitor is even smaller than usual tantalum capacitor. Can I use just two ceramic capacitor, 100nF and 10μF?
One additional question: Is it the output voltage of this DAC stable enough for a voltage reference? Or could it require some kind of filter?