The STMicroelectronics Zero drift current sense amplifier can sense current via a shunt resistor over a wide range of common mode voltages from -0.3 V to +26 V, whatever the supply voltage is. It is able to sense very low drop voltages, as low as 10 mV full scale, minimizing measurement error. This current sense amplifier used in various functions like precision current measurement, overcurrent protection, current monitoring and feedback loops.

Wide common mode voltage
Offset voltage of ±150 μV max
1.5 percent max gain error