LM239数据手册集成电路（IC）的比较器规格书PDF

描述 Description

This comparator is designed for use in level detection, low-level sensing and memory applications in consumer automotive and industrial electronic applications.

特性 Features

• Single or Split Supply Operation
• Low Input Bias Current: 25 nA (Typ)
• Low Input Offset Current:+/- 5.0 nA (Typ)
• Input Common Mode Voltage Range to Gnd
• Low Output Saturation Voltage: 130 mV (Typ) @ 4.0 mA
• TTL and CMOS Compatible
• ESD Clamps on the Inputs Increase Reliability without Affecting Device Operation

简介

LM239属于集成电路（IC）的比较器。由制造生产的LM239比较器逻辑比较器系列产品用于根据以数字格式表示的信息比较结果来生成输出；身份型比较器指示两个输入是否相同，幅度型比较器还指示两个输入不相同时哪个较大。它们不同于比较两个模拟输入幅度的器件，后者称为线性比较器且单独分类。