TC1132

www.DataSheet4U.com TC1132 TC1133 Consumer Grade Temperature-to-Voltage Converters FEATURES s s s s s s Linearized Temperature-to-Voltage Converters Direct Centigrade Output Voltage Scaling (TC1133) Wide Temperature Measurement Range (TC1132) ........................... – 20°C to +125°C Excellent Temperature Converter Linearity .. 0.8°C Over Temperature High Temperature Converter Accuracy at 25°C Guaranteed ......................... ±3°C Small Packages ................ TO-92-3 and SOT-23B-3 GENERAL DESCRIPTION The TC1132/33 temperature sensors furnish a linearized output voltage directly proportional to measured temperature. The TC1133 has a temperature measurement range of – 20°C to +100°C. Its output voltage is directly calibrated in degrees Centigrade (i.e. VOUT = 10mV/°C x Temperature °C). An external pull-down resistor to a negative voltage source is required for temperature measurement below 0°C. The TC1132 has a temperature measurement range of – 20°C to +125°C, and operates with a single supply. It has the same output voltage slope with temperature as the TC1133 (10mV/°C). Small size, low cost and low power operation make the TC1132/33 suitable for a wide range of general purpose temperature measurement applications. APPLICATIONS s s s s s Power Supply Thermal Shut-Down Temperature-Controlled Fans Temperature Measurement/Instrumentation Temperature Regulators Consumer Electronics ORDERING INFORMATION Output Voltage At 25°C 750mV 750mV 250mV 250mV Part No. TC1132V...