BUY LM2901N https://www.utsource.net/itm/p/11246365.html

Description: The LM2901N is a quad single-supply comparator with an open-collector output stage. Features: Wide supply voltage range: 3 V to 32 V Low supply current: 1.2 mA Low input offset voltage: 2 mV Low input bias current: 0.1 nA Low input offset current: 0.1 nA High open-collector output current: 20 mA High common-mode rejection ratio: 80 dB Low propagation delay: 2.5 μs Low output saturation voltage: 0.2 V Applications: Line receivers Pulse-width modulation Motor control Level shifting Voltage-controlled oscillators Time-delay circuits Logic gates (For reference only)