ADCMP670集成电路（IC）的比较器规格书PDF中文资料

ADCMP670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ADCMP670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 ADCMP670 consists of two low power, high accuracy, comparator and reference circuits in a 6-lead TSOT package. The internal 400 mV reference provides the ability to monitor low voltage supplies. The device operates on a supply voltage from 1.7 V to 5.5 V and draws only 6.5 μA typical, making it suitable for low power system monitoring and portable applications. Hysteresis is included in the comparators. The comparator outputs are open-drain and the output can be pulled up to any voltage up to 5.5 V. The output stage is guaranteed to sink greater than 5 mA over temperature.

FEATURES

400 mV ± 1.5 threshold

Supply range: 1.7 V to 5.5 V

Low quiescent current: 6.5 μA typical

Input range includes ground

Internal hysteresis: 8.9 mV typical

Low input bias current: ±10 nA maximum

Open-drain outputs

Supports wire-AND connections

Input polarities: one inverting and one noninverting

Low profile (1 mm) TSOT package

Drop-in replacement for the LT6700-1

APPLICATIONS

Li-Ion monitoring

Portable applications

Hand-held instruments

Window comparators

LED/relay driving

Optoisolator driving

Control systems