LM2901D Datasheet PDF - ST Microelectronics

●Description

●This device consists of four independent precision voltage comparators. All these comparators were 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 for all devices: +2V to +36V or ±1V to ±18V

●■ Very low supply current (1.1mA) independent of supply voltage (1.4mW/comparator at +5V)

●■ Low input bias current: 25nA typ.

●■ Low input offset current: ±5nA typ.

●■ Input common-mode voltage range includes ground

●■ Low output saturation voltage: 250mV typ. (IO= 4mA)

●■ Differential input voltage range equal to the supply voltage

●■ TTL, DTL, ECL, MOS, CMOS compatible outputs