LMT85QDCKRQ1

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LMT85QDCKRQ1

Automotive Grade, 1.8V-Capable, 10 uA Analog Output Temperature Sensor

Packaging

Package | PIN: DCK | 5
Temp: S (-50 to 150)
Carrier: Cut Tape
Qty Price
1-9 $0.58
10-24 $0.52
25-99 $0.48
100-249 $0.41
250-499 $0.38
500-749 $0.31
750-999 $0.25
1000+ $0.22

Features

  • LMT85-Q1 is AEC-Q100 Qualified for Automotive Applications:
    • Device Temperature Grade 0: –40°C to +150°C
    • Device HBM ESD Classification Level 2
    • Device CDM ESDClassification Level C6
  • Very Accurate: ±0.4°C Typical
  • Low 1.8-V Operation
  • Average Sensor Gain of -8.2 mV/°C
  • Low 5.4-µA Quiescent Current
  • Wide Temperature Range: –50°C to 150°C
  • 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

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Texas Instruments  LMT85QDCKRQ1

The LMT85-Q1 is aprecision CMOS temperature sensor with ±0.4°C typical accuracy (±2.7°C maximum) and a linear analogoutput voltage that is inversely proportional to temperature. The 1.8-Vsupply voltage operation, 5.4-µA quiescent current, and 0.7-ms power-on time enable effectivepower-cycling architectures to minimize power consumption for battery-powered applications such asdrones and sensor nodes. The LMT85-Q1 device isAEC-Q100 Grade 0 qualified and maintains ±2.7°C maximum accuracy over the full operatingtemperature range without calibration; this makes the LMT85-Q1 suitable forautomotive applications such as infotainment, cluster, and powertrain systems. The accuracyover the wide operating range and other features make the LMT85-Q1 an excellent alternative to thermistors.

For devices with different average sensor gains and comparable accuracy, refer toComparable Alternative Devices for alternative devices in the LMT8x family.