Hello! This DAC has inputs VREF. How to connect them to the supply power (Vdd)? Directly or through an external resistor? How to choose a resistor value depending on the desired voltage VREF?
You may connect them to VDD or have a resistor divider network to compute for your desired voltage on the VREF. Just make sure that your power supply can provide enough current for the other…
Through a resistor safer. It turns out that the DAC does not have a built-in resistor compared to the AD5451? I want a full range of the output voltage, it does not need to do divider. A resistor inserted between the face value chain Vdd and VREF?