All trademarks are the property of their respective owners.
DescriptionThe LMT85QDCKTQ1 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 LMT85QDCKTQ1 device isAEC-Q100 Grade 0 qualified and maintains ±2.7°C maximum accuracy over the full operatingtemperature range without calibration; this makes the LMT85QDCKTQ1 suitable forautomotive applications such as infotainment, cluster, and powertrain systems. The accuracyover the wide operating range and other features make the LMT85QDCKTQ1 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.
Feature
- 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-VOperation
- Average Sensor Gain of -8.2mV/°C
- Low 5.4-μA Quiescent Current
- Wide Temperature Range:–50°C to 150°C
- Output is Short-Circuit Protected
- Push-PullOutput With ±50-μA Drive Capability
- Footprint Compatible With theIndustry-Standard LM20/19 and LM35 Temperature Sensors
- Cost-EffectiveAlternative to Thermistors
All trademarks are the property of their respective owners.
DescriptionThe 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.
