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