The new LT®6000 family of 1µA and 13µA op amps operates on supplies as high as 16V all the way down to 1.8V, guaranteed over temperature.
This document is a design note (DN414F) from Linear Technology Corporation regarding the LT6000 and LT6003 families of micropower operational amplifiers. These devices are designed to operate over a wide supply range, specifically from 1.8V up to 16V, ensuring functionality across the entire charge cycle of NiMH and alkaline batteries.
The LT6000 family operates on supplies as high as 16V all the way down to 1.8V, guaranteed over temperature.
The total supply current for that specific circuit is 950nA.