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I am using LTC2497 ADC to measure voltage of TMCS1107B-Q1 and convert it into current for measuring the AC load current. However, I am not obtaining accurate readings.

Category: Hardware
Product Number: LTC2497

Hello,

I am currently used LTC2497  ADC  and TMCS1107B-Q1 an IC for current measuring. By connecting  the output voltage of TMCS1107B-Q1  to an ADC channel. Voltage is obtained through an ADC which is then converted into current. While measuring dc ,I obtained accurate results. However, when measuring AC, I didn't  get accurate readings. I also tested the onboard  ADC(12 bit) on the ESP32 S3 and obtained accurate current measurements for AC.

Thanks,

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