Hello Zeeshan
ADS8688 can be used to measure positive and negative inputs with multiple ranges.
You can use resistors such that at max current, the output across the divider is within ADC range.
Bipolar DC inputs are typically used in grid transducer…
1000 ohms is installed in the example
www.ti.com/.../TIDA-00310 page 1 resistor FB3,
I made 3 boards with ADS8684 and everywhere after the resistor is 1.6 V
Thank you