Hi dear supporting team,
here we have two questions on INA240:
1. For what kind of case we will need add the input filter? there are two conflict description in the d/s(one place suggest adding filter, the other place do not , if customer do not add the filter, what's the consequence?
2. when customer need detect bidirectional current, and they want to keep the flexibility for tuning the bias voltage, they will need use below circuit, while the ADC only accept single ended input, while in d/s it mentioned do not suggest single ended connection. so how to deal with it? and it is hard to understand why in fig 27~29, it can have single ended output. tks!