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.