Dear Team,
If I have 20A output at my +CPU_VDD, so what the trace width at INA220AIDGSR VIN+ & VIN? Thank you.
Many Thanks,
Jimmy
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Hi Jimmy,
Minimal width, such as 10mil, can be used for the traces running from the shunt resistor to the input pins.
If you meant the current carrying path, you could use third party calculators to estimate. For example here is one from Advanced Circuits.
Regards, Guang