The OPA336NA is a single supply MicroPower CMOS Operational Amplifier is designed for battery-powered applications. The microAmplifier? series operational amplifier operates on a single supply with operation as low as 2.1V. The output is rail-to-rail and swings to within 3mV of the supplies with a 100k load. The common-mode range extends to the negative supply ideal for single-supply applications. Single version have identical specifications for maximum design flexibility. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.