LM293 Datasheet (STMicroelectronics) - Low-power dual-voltage comparators

LM293, Low-power dual-voltage comparators

The LM193, LM293, LM393 and LM393W 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 inp

LM293 Features

* Wide single-supply voltage range or dual supplies: 2 V to 36 V or ±1 V to ±18 V

* Very 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 inpu