The LMV111 integrates a rail-to-rail op amp with a V+/2 bias circuit into one ultra tiny package, SC70-5 or SOT23-5. The core op amp of the LMV111 is an LMV321, which provides rail-to-rail output swing, excellent speed-power ratio, 1MHz bandwidth, and 1V/s of slew rate with low supply current. The LMV111 reduces external component count. It is a cost effective solution for applications where low voltage operation, low power consumption, space saving, and reliable performance are needed. It enables the design of small portable electronic devices, and allows the designer to place the device closer to the signal source to reduce noise pickup and increase signal integrity.