LMT87DCKR

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1. Describe

The LMT87DCKR device is a precision CMOS temperature With ±0.4°C typical accuracy (±2.7°C Maximum) and linear analog output voltage It is inversely proportional to temperature. 2.7V Power supply voltage operation, 5.4μA quiescent current, And 0.7 millisecond power-up time to achieve an effective power cycle architecture to minimize power consumption For battery-powered applications, such as drones and Sensor node. LMT87LPG through hole TO-92S The package's fast thermal time constant supports off-board time and temperature sensitive applications, such as As a smoke and heat detector. Accuracy exceeds The wide working range and other features enable LMT87 is an excellent substitute for thermistor. For sensors with different average gains and Comparable accuracy.

2. Feature

    1. LMT87LPG (TO-92S package) has fast Thermal time constant, typically 10 seconds (1.2 m/s air flow)

    2. Very accurate: ±0.4°C typical

    3. Low 2.7V operation

    4. -13.6 mV/°C average sensor gain

    5. 5.4µA low quiescent current

    6. Wide temperature range: –50°C to 150°C

    7. The output is short-circuit protected

    8. Push-pull output with ±50µA drive capability

    9. Covering an area in line with industry standards LM20/19 and LM35 temperature sensors

  10. Cost-effective alternative to thermistor

3. Application

    1. car

    2. Infotainment and cluster

    3. power system

    4. Smoke and heat detector

    5. Drone

    6. Electrical

4. Pin Configuration 

5. Pin Functions

6. Package overview