TI LMT84DCKR

The LMT84 is a precision CMOS temperature sensor with ± 0.4℃ typical accuracy (± 2.℃ maximum) and a linear analog output voltage that is inversely proportional to temperature. The 1.5-V supply voltage operation, 5.4-μA quiescent current, and 0.7-ms power-on time enable effective power-cycling architectures to minimize power consumption for battery-powered applications such as drones and sensor nodes. The LMT84LPG through-hole TO-92S package fast thermal time constant supports off-board time-temperature sensitive applications such as smoke and heat detectors. The accuracy over the wide operating range and other features make the LMT84 an excellent alternative to thermistors.

• LMT84LPG (TO-92S package) has a Fast Thermal Time Constant, 10-s Typical (1.2 m/s Airflow)
• Very Accurate: ± 0.4℃ Typical
• Low 1.5-V Operation
• Average Sensor Gain of -5.5 mV/℃
• Low 5.4-μA Quiescent Current
• Wide Temperature Range: -50℃ to 150℃
• Output is Short-Circuit Protected
• Push-Pull Output With ± 50-μA Drive Capability
• Footprint Compatible With the Industry-Standard LM20/19 and LM35 Temperature Sensors
• Cost-Effective Alternative to Thermistors

• Infotainment and Cluster
• Powertrain Systems
• Smoke and Heat Detectors
• Drones
• Appliances