The INA207AIDR is an IC (integrated circuit) component that functions as a high-side current shunt and power monitor. It is a part of the INA20x family, specifically designed to measure the current passing through a shunt resistor in various applications. The IC operates with a single power supply between 2.7V and 36V and has a small form factor, making it suitable for space-constrained designs.
Key features of the INA207AIDR include its high accuracy and precision in current sensing. It has a common-mode input range that extends from the negative supply voltage to within 0.3V of the positive supply voltage, allowing it to be used in both high-side and low-side current sensing. The IC has a wide input voltage range of -16V to 80V, which ensures compatibility with a range of systems.
The INA207AIDR offers a differential voltage output, proportional to the current flowing through the shunt resistor, with a high gain accuracy of 0.6% and a common-mode rejection ratio (CMRR) of 86dB at DC. It also provides a feature called "open-drain" that assists in multiplexing multiple devices to a common output bus.
Moreover, the INA207AIDR includes an internal precision reference voltage source, eliminating the need for external calibration. It features an integrated thermal shutdown function that protects the device from over-temperature conditions, enhancing reliability
