T
treez
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Page 4 of the HV7802 datasheet (RHS of page, 2nd paragraph down), states that adding a resistor into the LOAD pin gives protection for the HV7802.
It states that there is a bias current at the LOAD input which causes an offset due to this LOAD pin resistor…however, the next paragraph says that there is no offset due to bias current because it is a CMOS input and has zero bias current……which sentence do I believe?
I take it that ideally, the RA pin resistor, and the LOAD pin resistor, should be of the same value? (this obviously assumes there is a bias current)
HV7802
https://ww1.microchip.com/downloads/en/DeviceDoc/HV7802 A062813.pdf
It states that there is a bias current at the LOAD input which causes an offset due to this LOAD pin resistor…however, the next paragraph says that there is no offset due to bias current because it is a CMOS input and has zero bias current……which sentence do I believe?
I take it that ideally, the RA pin resistor, and the LOAD pin resistor, should be of the same value? (this obviously assumes there is a bias current)
HV7802
https://ww1.microchip.com/downloads/en/DeviceDoc/HV7802 A062813.pdf