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TS7221 Datasheet, PDF (1/9 Pages) STMicroelectronics – SINGLE BiCMOS RAIL TO RAIL uPOWER COMPARATOR
TS7221
SINGLE BiCMOS RAIL TO RAIL
µPOWER COMPARATOR
s RAIL TO RAIL INPUTS
s OPEN DRAIN OUTPUT
s SUPPLY OPERATION FROM 2.7V TO 10V
s TYPICAL SUPPLY CURRENT: 6µA @ 5V
s RESPONSE TIME OF 0.5µs AT 5V
s LOW INPUT CURRENT
s ESD PROTECTION : 2KV (HBM) 200V (MM)
s AVAILABLE IN TINY SOT23-5 PACKAGE
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 operations
over the industrial temperature range (-40/+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
(Tiny Package)
PIN CONNECTIONS (top view)
APPLICATIONS
s Battery powered systems
s Notebooks and PDAs
s PCMCIA cards
s Cellulars and mobile communication
s Alarm and security systems
s Replacement of amplifiers used in
comparator configuration with better
performances
ORDER CODE
Part Number
Temperature Package
Range
L
TS7221AI
TS7221BI
-40°C, +85°C
•
•
Example : TS7221AILT
SOT23-5
Marking
K518
K519
L = Tiny Package (SOT23-5) - only available in Tape & Reel (LT)
December 2002
TS7221 Open drain output
OUT
Vcc+
IN+
1
5
2
+-
3
4
Vcc-
IN-
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