We use LM339 for the protection function. The VCC is 12VDC and GND is connect to system ground. Since our IN+ will have negative voltage input, around -0.5V. I would like to know this -0.5V will be damaged the IN+ pin.
Gary Chen
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We use LM339 for the protection function. The VCC is 12VDC and GND is connect to system ground. Since our IN+ will have negative voltage input, around -0.5V. I would like to know this -0.5V will be damaged the IN+ pin.
Gary Chen
Hello Gary,
This can cause latch up issues. Please stay within the bounds of the datasheet absolute max limits.