JAJS398F January 2009 – April 2018 DAC7568 , DAC8168 , DAC8568
PRODUCTION DATA.
The internal reference of the DAC7568, DAC8168, and DAC8568 does not require an external load capacitor for stability because it is stable with any capacitive load. However, for improved noise performance, an external load capacitor of 150nF or larger connected to the VREFH/VREFOUT output is recommended. Figure 126 shows the typical connections required for operation of the DAC7568, DAC8168, and DAC8568 internal reference. A supply bypass capacitor at the AVDD input is also recommended.