The EL8188 is a precision low power, operational amplifier.The device is optimized for single supply operation between2.4V to 5V. This enables operation from one lithium cell ortwo Ni-Cd batteries. The input range includes both positiveand negative rail.For power sensitive applications, the EL8188 has and ENpin that will shut the device down and reduce the supplycurrent to 3μA typ. In the active state, the EL8188 drawsminimal supply current (55μA) while meeting excellentDC-accuracy, noise, and output drive specifications.