I just wanted to check the expected performance of these chips before they arrive tomorrow. I am using them for current sensing in two 12V motors. I don’t anticipate the motor current rising above 1A in either motors, so I’ve selected the -5 to 5A version. I understand the resolution is 400mV/A at 5V. I’m planning to power them off of the 5V pin on my Arduino.
However, I’ve been reading about issues involving noise and a possible need for shielding. I was planning to add these to my motor driver stack and plug the signal output into one of the Arduino’s A2-5 pins for reading the analog signal. Are there any possible issues you could forsee with this, and have you come across any shielding solutions to isolate these chips?