TI-LMT70 Precision Analog Temperature Sensor ±0.1°C - High Precision and Low Power Consumption

Precision Analog Temperature Sensor LMT70 ±0.1°C – Expansion Board

The LMT70 sensor is an ultra-small and highly accurate CMOS analog temperature sensor with low energy consumption. The applications of the LMT70 sensor cover virtually any temperature measurement where low cost, high accuracy, and low power are required, such as IoT (Internet of Things) sensor nodes, medical thermometers, high-precision instruments, and battery-powered devices. The LMT70 sensor is an excellent replacement for RTD sensors and precise NTC/PTC thermistors.

Features:

• Accuracy:
• ±0.05°C (typ.) from 20°C to 42°C
• ±0.2°C (max.) from -20°C to 90°C
• ±0.23°C (max.) from 90°C to 110°C
• ±0.36°C (max.) from -55°C to 150°C
• Wide temperature range: −55°C to 150°C
• Fully linear analog temperature sensor
• NTC output slope: -5.19 mV/°C
• On/Off output switch with RDS of < 80 Ω
• Wide power supply range: 2.0 V to 5.5 V
• Low current consumption: 9.2 µA (typ.) 12 µA (max.)
• Thermal conductive pads/grommets
• Surface finish: Che Ni/Au ENIG
• Silk screen: red/yellow
• PCB thickness: 1.2mm

Technical Information:

• Product series: Texas Instruments LMT70
• This is currently our smallest expansion with the smallest component placed on the board (<1mm): ultra-small 0.88 mm by 0.88 mm 4-bump WLCSP (DSBGA)
• Designed and manufactured in London, United Kingdom

Documents:

• Documentation
• Datasheet