Description

The TS7221 is a micropower comparator featuring a rail-to-rail input performance in a tiny SOT23-5 package. This comparator is ideally suited to space and weight-critical applications. It is fully specified at 2.7-, 5- and 10-V operation over industrial temperature ranges (-40°C to +85°C).

Features

■ Rail-to-rail inputs

■ Open drain output

■ Supply operation from 2.7 to 10 V

■ Typical supply current: 6 µA at 5 V

■ Response time of 0.5 µs at 5 V

■ Low input current

■ ESD protection: 2 kV (HBM), 200 V (MM)

■ Available in tiny SOT23-5 package

Applications

■ Battery-powered systems

■ Notebooks and PDAs

■ PCMCIA cards

■ Cellular and mobile communications

■ Alarms and security systems

■ Replacement of amplifiers used in comparator configurations for improved performance.

TS7221BILT属于集成电路（IC） > 比较器。意法半导体（ST）集团制造生产的TS7221BILT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。