SBOS938C October 2018 – June 2020 INA901-SP
PRODUCTION DATA.
The input circuitry of the INA901-SP can accurately measure beyond its power-supply voltage, V+. For example, the V+ power supply can be 5 V, whereas the load power-supply voltage is up to 65 V. The output voltage range of the OUT terminal, however, is limited by the voltages on the power-supply pin.
Power-supply bypass capacitors are required for stability. Applications with noisy or high-impedance power supplies may require additional decoupling capacitors to reject power-supply noise. Place minimum bypass capacitors of 0.01 μF and 0.1 μF in value close to the supply pins. Although not mandatory, an additional 10-mF electrolytic capacitor placed in parallel with the other bypass capacitors may be useful in applications with particularly noisy supplies.