LM239A: Quad Comparator

The LM2901, LM339/LM339A, LM239A consist of four independent voltage comparators designed to operate from single power supply over a wide voltage range.

Features

• Single or dual supply operation
• Wide range of supply voltage
• LM2901, LM339/LM339A, L239A: 2 ~ 36 V (or ±1 ~ ±18 V)
• Low supply current drain 800 µA Typ
• Open collector outputs for wired and connectors
• Low input bias current 25 nA Typ
• Low Input offset current ±2.3 nA Typ
• Low input offset voltage ±1.4 mV Typ
• Common mode input voltage range includes ground.
• Low output saturation voltage
• Output compatible with TTL, DTL, and MOS logic system