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.