TS391/TS391A/TS391B/TS391C数据手册UTC中文资料规格书

描述 Description

The UTC TS391/A/B/C consists of a low power voltage comparator designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.  This comparator also has a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.

特性 Features

· Wide single supply voltage range or dual supplies +2V~+34V or ±1V~±18V
· Very low supply current (0.2mA) independent of supply voltage (1mW /comparator at +5V)
· Low input bias current: 25nA typ.
· Low input offset current: ±5nA typ.
· Low input offset voltage: ±1mV typ
· Input common-mode voltage range includes ground.
· Low output saturation voltage: 250mV typ.(IOUT=4mA).
· Differential input voltage range equal to the supply voltage.
·TTL, DTL, ECL, CMOS Compatible outputs.