LP339 Datasheet | National Semiconductor

Description The LP339 consists of four independent voltage parators designed specifically to operate from a single power supply and draw typically 60 µA of power supply drain current over a wide range of power supply voltages. Operation from split supplies is also possible and the ultra-low power supply drain current is independent of the power supply voltage. These parators also feature a mon-mode range which includes ground, even when operated from a single supply. Applications include limit parators, simple analog-to-digital converters, pulse, square and time delay generators; VCO’s; multivibrators; high voltage logic gates. The LP339 was specifically designed to interface with the CMOS logic family. The ultra-low supply current makes the LP339 valuable in battery powered applications. Advantages n Ultra-low power supply drain suitable for battery applications n Single supply operation n Sensing at ground n patible with CMOS logic family n Pin-out identical to LM339 Features n Ultra-low power supply current drain (60 µA) - independent of the supply voltage (75 µW/parator at +5 VDC) n Low input biasing current: 3 n A n Low input offset current: ±0.5 n A n Low input offset voltage: ±2 m V n Input mon-mode voltage includes ground n Output voltage patible with MOS and CMOS logic n High output sink current capability (30 m A at VO=2 VDC) n Supply Input protected against reverse voltages Schematic and Connection Diagrams DS005226-1 Typical Applications (V+= 5.0 VDC) Basic parator DS005226-2 Order Number LP339M for S.O. Package See NS Package Number M14A Order Number LP339N for Dual-In-Line Package See NS Package Number N14A Driving CMOS DS005226-3 © 2000 National Semiconductor Corporation DS005226 DS005226-4 .national. Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage Differential Input Voltage Input...