ADVANCED INFORMATION
ADVANCED
INFORMATION
FEATURES
s
Linear Output Voltage 10 mV/
掳
C Output
s
2.4 to 8.0 Volt Supply Range
s
Miniature Package (SOT-23L)
s
Minimum External Parts Count
s
Low Power Consumption
TK11044
TEMPERATURE SENSOR IC
APPLICATIONS
s
Home and Industrial Thermostats
s
Automotive Climate Control
s
Battery Charger Temperature Monitor
s
Notebook Computer Temperature Monitor
s
Electronic Thermometers
s
Fish Finder Water Temperature
s
Industrial Process Controllers
s
Home Appliance Temperature Control
DESCRIPTION
TK11044
The TK11044 is a temperature sensor IC with a linear
output of 10 mV/掳C over the range of -25 to + 105
掳C.
Its
wide operating voltage range of 2.4 to 8.0 volts makes it
suitable for a number of applications requiring accurate
temperature control, such as electronic thermostats for
climate control, refrigerators, and industrial process controls.
A typical application is to make a digital representation of
temperature with an A/D converter, or to make a thermal
detector with a comparator.
The TK11044 has a compensation pin for a 0.1
碌F
capacitor
that insures stability over the IC's operating temperature
range.
The TK11044 is available in a miniature SOT 23L-6 surface
mount package.
VCC
GND
NC
VOUT
GND
NC
20P
Note: Both GND pins must connect to GND
BLOCK DIAGRAM
VCC
VCC
VOUT
ORDERING INFORMATION
TEMPERATURE
DETECTION
CIRCUIT
GND
+
-
GND
TK11044M-1
Tape/Reel Code
NC
NC
TAPE/REEL CODE
TL: Tape Left
May, 1998 TOKO, Inc.
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