The OPA2335AID is a CMOS Operational Amplifier uses auto-zeroing techniques to simultaneously provide very low offset voltage (5μV maximum) and near zero drift over time and temperature. This miniature, high-precision, low quiescent current amplifier offers high input impedance and rail-to-rail output swing. This op amp is optimized for low-voltage, single-supply operation. Under logic control, the amplifier can be switched from normal operation to a standby current of 2μA. When the enable pin is connected high, the amplifier is active. Connecting enable low disables the amplifier and places the output in a high impedance state.