TS7221AI1LT STMicroelectronics

TS7221 Single BiCMOS rail-to-rail micropower comparator Datasheet - production data Applications Battery-powered systems Notebooks and PDAs PCMCIA cards Cellular and mobile communications Alarms and security systems To replace amplifiers used in comparator configurations for improved performance L SOT23-5 Description TS7221 open drain output The TS7221 is a micropower comparator featuring a rail-to-rail input performance in a tiny SOT23-5 package. This comparator is ideally 1 OUT Vcc- 5 suited to space and weight-critical applications. It is fully specified at 2.7 V, 5 V and 10 V operation. Vcc+ 2 The TS7221 features an open-drain output stage. + - The speed-to-power ratio makes this device ultra- IN+ IN- 4 3 versatile for a wide range of applications. Features Rail-to-rail inputs Open drain output Supply operation from 2.7 to 10 V Typical supply current: 6 A at 5 V Response time of 0.5 s at 5 V Low input current ESD protection: 2 kV (HBM), 200 V (MM) Available in tiny SOT23-5 package April 2014 DocID9412 Rev 6 1/14 This is information on a product in full production. www.st.comContents TS7221 Contents 1 Absolute maximum ratings . 3 2 Electrical characteristics . 4 3 Package information 10 3.1 SOT23-5 package information 11 4 Ordering information . 12 5 Revision history . 13 2/14 DocID9412 Rev 6