Hi Experts,
INA240 1 pin (PW) is named as NC and described as below.
My customer left this pin open and did not connect to GND. What kind of failure occur if this pin is not connected to ground?
Regards,
Uchikoshi
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Hi Experts,
INA240 1 pin (PW) is named as NC and described as below.
My customer left this pin open and did not connect to GND. What kind of failure occur if this pin is not connected to ground?
Regards,
Uchikoshi
Hisao,
See this forum post.This pin is used during device trim, and is connected to the die of the device. Failure to ground it could result in noise in the device, which could result in unintended operation. This is why we recommend the connection to ground.