The LTC1841 is an ultralow power dual comparator featuring less than 5.7µA supply current over temperature, a 1.182V ±1% reference, programmable hysteresis and open-drain outputs that sink current. The reference output can drive a bypass capacitor of up to 0.01µF without oscillation. The LTC1841 operates from a single 2V to 11V supply or a dual ±1V to ±5.5V supply. The comparator inputs operate from the negative supply to within 1.3V of the positive supply. The comparator outputs can typically sink greater than 20mA. By eliminating the cross-conduction current that normally happens when the comparators change logic states, power supply glitches are eliminated. The LTC1841 are available in an SO-8 package. Applications * Battery-Powered System Monitoring * Threshold Detectors * Window Comparators * Oscillator Circuits * Ultralow Quiescent Current: 3.5µA Typ * Open-Drain Outputs Typically Sink Greater Than 20mA * Wide Supply Range: (LTC1841) * Single: 2V to 11V * Dual: ±1V to ±5.5V * Input Voltage Range Includes the Negative Supply * 12µs Propagation Delay with 10mV Overdrive * No Current Spike When Switching https://elecena.pl/product/253140/ultralow-power-dual-comparators-with-reference 2007-03-02 https://elecena.pl/product/253140/ultralow-power-dual-comparators-with-reference 2016-04-27 https://elecena.pl/product/253140/ultralow-power-dual-comparators-with-reference 2025-01-21