Other Parts Discussed in Thread: TINA-TI, INA240
Dear team,
In our datasheet, we describe how Rs impact the Vout accuracy. Does C1 and C2 impact the accuracy or other performance? For example, 1nF~10nF.
I made a simulation with TINA-TI as below. According to below simulation, the input filter greatly impact the Vout. Could you please help analyze this reason?
1. no input filter
2. Add filter RC, but no C1& C2. It seems that the output is out of range. So the input filter can't be added?
3. Add filters RC and C1, C2. The output is different with above picture, but it is still out of range. But I don't understand why the voltage between INP and INN is +/-15V.
Thanks & Best Regards,
Sherry