The LPV321M5/NOPB is a general purpose low power Operational Amplifier with rail-to-rail output. This is another addition to the LMV321-N family of commodity op amps. The LPV321-N has rail-to-rail output swing capability and the input common-mode voltage range includes ground. It all exhibits excellent speed-power ratio, achieving 5kHz of bandwidth with a supply current of only 9μA. It also allows the designer to place the device closer to the signal source to reduce noise pickup and increase signal integrity. The chips are built with Texas Instrument's advanced submicron silicon-gate BiCMOS process. The LPV321-N has bipolar input and output stages for improved noise performance and higher output current drive.