Hi Chris, I will use 1 LDO for the ADCs. Can you recommend one to power all the ADCs? I read on the DAC8532 data sheet that i could use a REF5050 for supply and reference. I like this solution but there will be a gap between max Vout and Vref. How much is it? I will use a series resistor with a parallel capacitors for Vin. Can you help me with sizing the components? I dont know how to calculate this filter. The REF5025 seems ok cost-wise. I will use it instead for each ADC. Figure 26 of the datasheet for ADS1255 shows an OPA350 . Do i Need it here (OP) or is the REF5025 sufficient? I wanted to connect the REF5025 Vout directly to 2.5V of Figure 25. The REF5025 datasheet recommends a 1uF capacitor between TRIM/NR and GND. Should i use it? Are all the capacitors ceramic? Thanks a lot! Best regards Patrick
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