TS7221AIYLT View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TS7221AIYLT Datasheet PDF : 11 Pages
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TS7221
Single BiCMOS rail-to-rail micropower comparator
Features
■ Rail-to-rail inputs
■ Open drain output
■ Supply operation from 2.7V to 10V
■ Typical supply current: 6µA @ 5V
■ Response time of 0.5µs at 5V
■ Low input current
■ ESD protection: 2kV (HBM), 200V (MM)
■ Available in tiny SOT23-5 package
Applications
■ Battery-powered systems
■ Notebooks and PDAs
■ PCMCIA cards
■ Cellulars and mobile communication
■ Alarm and security systems
■ Replacement of amplifiers used in comparator
configuration for better performance
Description
The TS7221 is a micropower comparator
featuring 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 2.7V, 5V and 10V operation
over the industrial temperature range (-40°C to
+85°C).
The TS7221 features an open drain output stage.
The speed-to-power ratio makes this device ultra-
versatile for a wide range of applications.
L
SOT23-5L
TS7221 Open drain output
OUT
Vcc+
IN+
1
5
2
+-
3
4
Vcc-
IN-
July 2007
Rev 3
1/11
www.st.com
11
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