Other Parts Discussed in Thread: INA282, INA210-Q1, INA199-Q1, INA301, INA180
Dear*,
I want to measure current from 0A to 20A on the low-side.
1) What is the proper connection of INA282 REF1 and REF2 pins if:
- I have a 3.3V power supply and I want to get on the output 3.3V for 20A and 0V for 0A ?
2) How do i select the right Rsense? to get 3.3V for 20A -> Imax=20A * Rsens * 50V/V = 3.3V ?
3) Does Ti have a better and newer current sense amplifier for this purpose than INA282 ? ( So i'm looking for a Automotive part)
Best Regards.