Datasheet Texas Instruments LP339M/NOPB — Datenblatt

LP339 LP339 Ultra-Low Power Quad Comparator Literature Number: SNOSBE0A LP339
Ultra-Low Power Quad Comparator
General Description
The LP339 consists of four independent voltage comparators designed specifically to operate from a single power
supply and draw typically 60 ВµA 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 comparators also feature a common-mode
range which includes ground, even when operated from a
single supply.
Applications
include
limit
comparators,
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. Single supply operation
Sensing at ground
Compatible with CMOS logic family
Pin-out identical to LM339 Features
n Ultra-low power supply current drain …