This design solves these problems by using TI’s current shunt monitors and signal conditioners (INA240, PGA400-Q1).
Features
- Accuracy of 0.2% FSR, over temperature (-40°C to 125°C)
- Suitable for ±500A, high/low-side current sensing
- Compensated for temperature and non-linearity (second order temperature and linearity compensation algorithm)
- Protection against harness faults (overvoltage, reverse polarity, input/output signal protection)
- Electromagnetic interference (EMI) protection
Discover more here.