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LMT87-Q1

Texas Instruments
Part Number LMT87-Q1
Manufacturer Texas Instruments
Description Analog Temperature Sensors
Published Dec 19, 2019
Detailed Description LMT87-Q1 SNIS202A – OCTOBER 2017 – REVISED JUNE 2022 LMT87-Q1 2.7-V, SC70, Analog Temperature Sensors With Class-AB Outp...
Datasheet PDF File LMT87-Q1 PDF File

LMT87-Q1
LMT87-Q1


Overview
LMT87-Q1 SNIS202A – OCTOBER 2017 – REVISED JUNE 2022 LMT87-Q1 2.
7-V, SC70, Analog Temperature Sensors With Class-AB Output 1 Features 3 Description • LMT87-Q1-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 • Functional Safety-Capable – Documentation available to aid functional safety system design • Very Accurate: ±0.
4°C Typical • Low 2.
7-V Operation • Average Sensor Gain of –13.
6 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 2 Applications • Automotive • Infotainment and Cluster • Powertrain Systems • Smoke and Heat Detectors • Drones • Appliances The LMT87-Q1 device is a precision CMOS temperature sensor with ±0.
4°C typical accuracy (±2.
7°C maximum) and a linear analog output voltage that is inversely proportional to temperature.
The 2.
7V supply voltage operation, 5.
4-μA quiescent current, and 0.
7-ms power-on time enable effective powercycling architectures to minimize power consumption for battery-powered applications such as drones and sensor nodes.
The LMT87-Q1-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 LMT87-Q1-Q1 suitable for automotive applications such as infotainment, cluster, and powertrain systems.
The accuracy over the wide operating range and other features make the LMT87-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.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) LMT87-Q1 SOT (5) 2.
00 mm × 1.
...


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