The INA138NA/250 is an integrated circuit (IC) component that belongs to Texas Instruments' INA138 series of current shunt monitors. It is designed for precise current measurement in a wide range of applications. The IC operates with a power supply voltage ranging from 2.7V to 36V, making it suitable for both low and high voltage systems.
One of the key features of the INA138NA/250 is its high-accuracy current sensing capability. It utilizes a high-side current shunt resistor to measure the voltage drop across the resistor, enabling accurate current measurements