SNOSD36A August 2017 – December 2017 LPV821
The LPV821 input common-mode voltage range extends to the supply rails. Typically, the input bias current is approximately 7 pA; however, input voltages that exceed the power supplies can cause excessive current to flow into or out of the input pins. Momentary voltages greater than the power supply can be tolerated if the input current is limited to 10 mA. This limitation is easily accomplished with adding a resistor in series with the input, as shown in Figure 37.