The TLV3491AIDBVTG4 is a single nano-power push-pull output Comparator features a fast 6μs response time and <1.2μA maximum capability allowing operation from 1.8 to 5.5V. Input common-mode range beyond supply rails makes the TLV349x an ideal choice for low-voltage applications. The TLV349x is excellent for power-sensitive, low-voltage (2-cell) applications.