LINEAR TECHNOLOGY LT6700MPS6-2#TRMPBF Analog Comparator, Dual, Micropower, 2, 1.4V to 18V, TSOT-23, 6Pins
Using this comparator circuit from , you can compare voltage and current signals in your electronics project. It has an open collector output. This comparator has a minimum operating temperature of -55 °C and a maximum of 125 °C. This device uses a single power supply. It has 2 channels per chip.