I'm looking for a DAC in order to convert a digital signal of 8 bits into an analog signal of 0 to 5 volts with an ideal precision of 1 LSB. It is the first time that I look for a DAC and I'm not an expert in electronics and therefore I have some related questions:
What is the simplest circuit configuration to achieve this precision using for instance this DAC and what is gain adjustment?
Why do we need to add an ampli op at the output of the DAC? And how do you choose it?
Can I set my DAC in write mode all the time if I keep the input bits at the correct level?