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類比溫度感測器

LMT86

現行

採用 SC70 和 TO-92 的 2.2V 10 uA 類比輸出溫度感測器

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LMT86

現行
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產品詳細資料

Local sensor accuracy (max) 2.7 Operating temperature range (°C) -50 to 150 Supply voltage (min) (V) 2.2 Supply voltage (max) (V) 5.5 Supply current (max) (µA) 8.1 Interface type Analog output Sensor gain (mV/°C) -10.9 Rating Catalog Features Industry standard pinout
Local sensor accuracy (max) 2.7 Operating temperature range (°C) -50 to 150 Supply voltage (min) (V) 2.2 Supply voltage (max) (V) 5.5 Supply current (max) (µA) 8.1 Interface type Analog output Sensor gain (mV/°C) -10.9 Rating Catalog Features Industry standard pinout
SOT-SC70 (DCK) 5 4.2 mm² 2 x 2.1 TO-92 (LP) 3 19.136 mm² 5.2 x 3.68 TO-92 (LPG) 3 6.08 mm² 4 x 1.52
  • LMT86LPG (TO-92S package) has a Fast Thermal Time Constant, 10-s Typical (1.2 m/s Airflow)
  • 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
  • LMT86LPG (TO-92S package) has a Fast Thermal Time Constant, 10-s Typical (1.2 m/s Airflow)
  • 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

The LMT86 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 LMT86LPG through-hole TO-92S package fast thermal time constant supports off-board time-temperature sensitive applications such as smoke and heat detectors. The accuracy over the wide operating range and other features make the LMT86 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.

The LMT86 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 LMT86LPG through-hole TO-92S package fast thermal time constant supports off-board time-temperature sensitive applications such as smoke and heat detectors. The accuracy over the wide operating range and other features make the LMT86 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.
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類型 標題 日期
* Data sheet LMT86 2.2-V, SC70/TO-92/TO-92S, Analog Temperature Sensors datasheet (Rev. E) PDF | HTML 2017年 10月 20日
Application note SC Temp Sensors Challenge Precision RTDs and Thermistors in Build Automation (Rev. A) 2019年 5月 8日
More literature Analog Temperature Sensors 2013年 4月 18日
EVM User's guide Using the LMT84-7 Evaluation Board 2013年 2月 6日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

LMT84-7EVM — 適用於 LMT84、LMT85、LMT86 和 LMT87 溫度感測器的 EVM

The Texas Instruments LMT84-7EVM evaluation module (EVM) helps designers evaluate the operation and performance of the LMT84, LMT85, LMT86, and LMT87 analog temperature sensors.

使用指南: PDF
TI.com 無法提供
計算工具

SNIC008 — LMT86 Look-Up Table

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產品
類比溫度感測器
LMT86 — 採用 SC70 和 TO-92 的 2.2V 10 uA 類比輸出溫度感測器 LMT86-Q1 — 汽車級 2.2V 10 uA 類比輸出溫度感測器
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參考設計

TIDA-00620 — 12 至 24V、27A 有刷 DC 馬達參考設計

Brushed motors are a relatively popular option for motor designs because of their low price and simple control scheme.  A brushed motor has a wire-wound rotor and permanent magnet stator.  The commutation of the motor is achieved using conductive rings that are connected to the rotor (...)
Design guide: PDF
電路圖: PDF
封裝 引腳 下載
SOT-SC70 (DCK) 5 檢視選項
TO-92 (LP) 3 檢視選項
TO-92 (LPG) 3 檢視選項
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