National Semiconductor LMC6462 Dual LMC6464 Quad Data Sheet

LM ual/LM uad icropow er,R ail-to-R ail Input and utput perational plifier

LMC6462 Dual/LMC6464 Quad Micropower, Rail-to-Rail Input and Output CMOS Operational Amplifier General Description Features The LMC6462/4 is micropower version of the popular (Typical unless otherwise noted) LMC6482/4, combining Rail-to-Rail Input and Output Range Ultra Low Supply Current µA/Amplifier with very low power consumption. Guaranteed Characteristics at 3V and 5V The LMC6462/4 provides an input common-mode voltage Rail-to-Rail Input Common-Mode Voltage Range range that exceeds both rails. The rail-to-rail output swing of Rail-to-Rail Output Swing the amplifier, guaranteed for loads down to kΩ, assures (within m V of rail, VS

5V and RL kΩ)

maximum dynamic sigal range. This rail-to-rail performance

Low Input Current f A

of the amplifier, combined with its high voltage gain makes it

Low Input Offset Voltage 0.25 m V

unique among rail-to-rail amplifiers. The LMC6462/4 is an excellent upgrade for circuits using limited common-mode

range amplifiers. Applications The LMC6462/4, with guaranteed specifications at 3V and Battery Operated Circuits 5V, is especially well-suited for low voltage applications. Transducer Interface Circuits

quiescent power consumption of µW per amplifier (at VS Portable Communication Devices 3V) can extend the useful life of battery operated systems. Medical Applications The amplifier’s f A input current, low offset voltage of Battery Monitoring 0.25 m V, and d B CMRR maintain accuracy in battery-powered systems.

8-Pin DIP/SO 14-Pin DIP/SO

DS012051-1

DS012051-2

National Semiconductor Corporation DS012051 www.national.com