TK11034 Datasheet, PDF (1/6 Pages) TOKO, Inc – TEMPERATURE SENSOR IC

FEATURES
s Linear Output Voltage 10 mV/°C Output
s Active High On/Off Control
s 2.4 to 8.0 V Supply Range
s Miniature Package (SOT-23L)
s Minimum External Parts Count
s Low Power Consumption
TK11034
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
The TK11034 is a temperature sensor IC with a linear
output of 10 mV/°C over the range of -30 to + 105 °C. Its
wide operating voltage range of 2.4 to 8.0 V makes it
suitable for a number of applications requiring accurate
temperature control, such as electronic thermostats for
climate control, refrigerators, and industrial process
controls. The device is in the “on” state when the control pin
is pulled to a logic high level.
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 TK11034 has a compensation pin for a 0.1 µF capacitor
that ensures stability over the IC's operating temperature
range.
The TK11034 is available in a miniature SOT-23L surface
mount package.
TK11034
VCC
01S
GND
VCONT
VOUT
GND
NC
Note: Both GND pins must connect to GND
BLOCK DIAGRAM
ORDERING INFORMATION
VCONT
VCC
VCC
TK11034M
Tape/Reel Code
ON/OFF
CIRCUIT
TEMPERATURE
DETECTION
CIRCUIT
+
-
VOUT
TAPE/REEL CODE
GND
GND
TL: Tape Left
January 1999 TOKO, Inc.
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