The LMC6036IM is a low power CMOS quad Operational Amplifier capable of rail-to-rail output swing into loads of 600R. The 2.7V supply voltage corresponds to the end-of-life voltage (0.9V/cell) for three NiCd or NiMH batteries in series, making the LMC6036 well suited for portable and rechargeable systems. It also features a well behaved decrease in its specifications at supply voltages below its ensured 2.7V operation. This provides a comfort zone for adequate operation at voltages significantly below 2.7V. Its ultra low input currents (IIN) makes it well suited for low power active filter application, because it allows the use of higher resistor values and lower capacitor values. In addition, the drive capability of the LMC6036 gives this op amp a broad range of applications for low voltage systems.