TS374数据手册集成电路（IC）的比较器规格书PDF

描述 Description

These devices consist of four independent precision voltage comparators, designed to operate with single or dual supplies.

These differential comparators use the STMicroelectronics silicon lin MOS process giving them an excellent consumption-speed ratio.

These devices are ideally suited for low consumption applications.

特性 Features

• FAST RESPONSE TIME : 200ns TYP FOR TTL LEVEL INPUT STEP
• HIGH INPUT IMPEDANCE : 1012Ωtyp
• LOW OUTPUT SATURATION VOLTAGE 150mV TYP
• INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GND
• WIDE SINGLE SUPPLY RANGE OR DUAL SUPPLIES 3V TO 16V OR ±1.5V TO ±8V
• EXTREMELY LOW INPUT BIAS CURRENT : 1pA typ
• VERY LOW SUPPLY CURRENT: 0.1mA/COMP INDEPENDENT OF SUPPLY VOLTAGE
• LOW INPUT OFFSET VOLTAGE
• OUTPUT COMPATIBLE WITH TTL, MOS AND CMOS
• EXTREMELY LOW INPUT OFFSET CURRENTS : 1pA typ

简介

TS374属于集成电路（IC）的比较器。由制造生产的TS374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。