DESCRIPTION

The TK11070 is a temperature sensor IC with a linear negative slope output of -8 mV/°C over the range of -30 to + 105 °C. Its wide operating voltage range of 2.7 to 10.0 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. In the ”off” state, the standby current is 1 μA maximum.

FEATURES

■ Linear Output Voltage -8 mV/°C Output

■ Active High On/Off Control

■ 2.7 to 10.0 V Supply Range

■ Miniature Package (SOT-23-5)

■ Minimum External Parts Count

■ Low Power Consumption

APPLICATIONS

■ Home and Industrial Thermostats

■ Automotive Climate Control

■ Battery Charger Temperature Monitor

■ Notebook Computer Temperature Monitor

■ Electronic Thermometers

■ Fish Finder Water Temperature

■ Industrial Process Controllers

■ Home Appliance Temperature Control

■ Liquid Crystal Panel Contrast Adjustment