SBOS863D March 2018 – November 2019 INA190
PRODUCTION DATA.
The input circuitry of the INA190 accurately measures beyond the power-supply voltage, VS. For example, VS can be 5 V, whereas the bus supply voltage at IN+ and IN– can be as high as 40 V. However, the output voltage range of the OUT pin is limited by the voltage on the VS pin. The INA190 also withstands the full differential input signal range up to 40 V at the IN+ and IN– input pins, regardless of whether the device has power applied at the VS pin. There is no sequencing requirement for VS and VIN+ or VIN–.