LM339DR 模拟比较器 COMPARATOR QUAD +/-18V/36V 14PIN ROHM Semiconductor

General Description

LM393xxx, LM2903xx, LM339xx, and LM2901xx

monolithic ICs integrate two or four independent

comparator circuits on a single chip and feature high

gain, low power consumption, and an operating

voltage range from 2V to 36V (single power supply).

Features

 Operable with a Single Power Supply

 Wide Operating Supply Voltage Range

 Input / Output Ground Sense

 Low Supply Current

 Open Collector

 Wide Temperature Range

Application

 Consumer Electronics

 Current Sense Application

 Battery Monitor

 Multivibrator