ADCMP371集成电路（IC）的比较器规格书PDF中文资料

ADCMP371属于集成电路（IC）的比较器。由亚德诺半导体技术有限公司制造生产的ADCMP371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。

GENERAL DESCRIPTION

The ADCMP370/ADCMP371 are general-purpose comparators with input offset voltages of 9 mV (maximum) and low power consumption, which make them ideal for battery-powered, portable equipment.

The ADCMP371 has a push-pull output stage, while the ADCMP370 has an open-drain output. The inputs on both parts and the output on the ADCMP370 can tolerate voltages up to 22 V, making them suitable for use as voltage detectors in portable equipment. The devices are available in space-efficient, 5-lead SC70 packaging.

FEATURES

2.25 V to 5.5 V operating voltage range

Low power consumption (4 µA)

High voltage (22 V) tolerance on inputs

Output stages

ADCMP370: open-drain, high voltage (22 V tolerance)

ADCMP371: push-pull

50 nA input bias current

150 nA input offset current

9 mV input offset voltage

Rail-to-rail, common-mode input range

Specified over –40°C to +85°C temperature range

5-lead SC70 packaging

APPLICATIONS

Voltage detectors

Battery management systems

Analog-to-digital converters

Low voltage applications

Battery-powered electronics

Portable equipment