ADS1220: fail AIN0 and AIN1 in ADS1220

Part Number: ADS1220

Tool/software:

We using ADS1220 for read Resistive Bridge Measurement at AIN0 and AIN1, and read proper data. In one case from customer site after work within one month we got fail AIN0 and AIN1 channel in ADS1220 even external back to back diode use. So please help to get solution for the same. Our application, we measure plastic mould part weight.

Regards,

Dharmendra