I use the MCP3428 with I2C interface and I get a nice stable 16 bit reading when using pressure to depth sensors. Interface voltage reference. With this I get 1mm resolution on a 10M depth sensor.
Input is 0-2.048 volts. I use 4-20mA so the range is ideal.
There is even a nice C# code that someone wrote for the MCP3424 (same device but slower sampling time) so it would be fairly easy to make something up.
This could be my first creations effort but I don’t know what everyone wants?