LMT86-Q1

• LMT86-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 ESD Classification Level C6
• Very Accurate: ±0.4°C Typical
• Low 2.2-V Operation
• Average Sensor Gain of -10.9 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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The LMT86-Q1 are precision CMOS temperature sensors with ±0.4°C typical accuracy (±2.7°C maximum) and a linear analog output voltage that is inversely proportional to temperature. The 2.2-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 LMT86-Q1 device is AEC-Q100 Grade 0 qualified and maintains ±2.7°C maximum accuracy over the full operating temperature range without calibration; this makes the LMT86-Q1 suitable for automotive applications such as infotainment, cluster, and powertrain systems. The accuracy over the wide operating range and other features make the LMT86-Q1 an excellent alternative to thermistors.

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