LM393QT Comparator Type, LM393QT STMicroelectronics, Dual Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 8-Pin DFN

The LM193, LM293, and LM393 devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.
Wide single-supply voltage range or dual supplies: 2 V to 36 V or ±1 V to ±18 VVery low supply current (0.45 mA) independent of supply voltage (1 mW/comparator at 5 V)Low input bias current: 20 nA typ.Low input offset current: ±3 nA typ.Low input offset voltage: ±1 mV typ.Input common-mode voltage range includes groundLow output saturation voltage: 80 mV typ. (Isink = 4 mA)Differential input voltage range equal to the supply voltageTTL, DTL, ECL, MOS, CMOS compatible outputsAvailable in DFN8 2x2, MiniSO8, TSSOP8, and SO8 packages