Hi,
I'd like to ask about accuracy of LDC1000.
Does measurement accuracy have effect on analog supply voltage between 4.75-5.25V?
For example, does it affect the accuracy when VDD is swinging between 4.75-5.25V?
Regards,
Yaita
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Hello Yaita-san,
LDC1000 have PSRR of -80dB in frequency ranges outside of LC tank oscillation frequency, and -55dB when the noise on power line is in the band of LC tank.