產品詳細資料

Local sensor accuracy (max) 2.7 Rating Catalog 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 Features Industry standard pinout
Local sensor accuracy (max) 2.7 Rating Catalog 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 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, 10s Typical (1.2m/s Airflow)
  • Very accurate: ±0.4°C typical
  • Low 2.2V operation
  • Average sensor gain of –10.9mV/°C
  • Low 5.4µA quiescent current
  • Wide temperature range: –50°C to 150°C
  • Output is short-circuit protected
  • Push-pull output with ±50µA 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, 10s Typical (1.2m/s Airflow)
  • Very accurate: ±0.4°C typical
  • Low 2.2V operation
  • Average sensor gain of –10.9mV/°C
  • Low 5.4µA quiescent current
  • Wide temperature range: –50°C to 150°C
  • Output is short-circuit protected
  • Push-pull output with ±50µA 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 2.2V supply voltage operation, 5.4µA quiescent current, and 0.7ms 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 2.2V supply voltage operation, 5.4µA quiescent current, and 0.7ms 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.

下載 觀看有字幕稿的影片 影片

您可能會感興趣的類似產品

open-in-new 比較替代產品
可直接投入的替代產品,相較於所比較的裝置,具備升級功能
LMT86-Q1 現行 汽車級 2.2V 10 uA 類比輸出溫度感測器 Automotive qualified version
引腳對引腳且具備與所比較裝置相同的功能
LMT85 現行 採用 SC70 和 TO-92 的 1.8V 10 uA 類比輸出溫度感測器 Higher sensor gain (-8.2 mV/°C) in pin-compatible package
LMT87 現行 具 -13.6 mV/°C 增益的 ±2°C 2.7V 至 5.5V 類比輸出溫度感測器 Lower sensor gain (-13.6 mV/°C) in pin-compatible package
TMP235 現行 支援 10 mV/C 的 1C 類比溫度感測器 Higher accuracy (±1°C) and higher sensor gain (10mV/°C) in a pin-compatible package for cost-optimized designs.
功能相同,但引腳輸出與所比較的裝置不同
LM94022 現行 具多增益和 AB 類類比輸出的 ±1.5°C 溫度感測器 Pin-selectable gain device (-13.6, -10.9, -8.2, and -5.5 mV/°C) in package with similar pinout

技術文件

star =TI 所選的此產品重要文件
找不到結果。請清除您的搜尋條件,然後再試一次。
檢視所有 3
重要文件 類型 標題 格式選項 日期
* Data sheet LMT86 2.2 V, SC70 /TO-92/TO-92S , Analog Temperature Sensor datasheet (Rev. F) PDF | HTML 2024年 5月 29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

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

支援產品和硬體

支援產品和硬體

參考設計

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

由於價格低廉且控制方案簡單,有刷馬達是馬達設計中相對流行的選擇。  有刷馬達具有繞線轉子和永磁定子。  馬達的換向是透過導電環實現的,導電環透過電刷與轉子連接,電刷刮擦換向器環。  這樣一來,透過電刷和不同換向環的方向,就可以改變流經馬達的電流方向。  利用 H 橋可以快速有效地對有刷 DC 馬達進行方向和速度控制的改變。  有刷 DC 馬達需要電子驅動器來控制馬達電流。  電子驅動電路包括:一個滿足所需功率能力的兩相位逆變器功率級;一個用於實現馬達速度命令和故障處理的微控制器;用於馬達啟動/堵轉保護的電流檢測功能;用於控制兩相位逆變器的閘極驅動器;以及用於微控制器和其他低壓設備的電源供應器。
Design guide: PDF
電路圖: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOT-SC70 (DCK) 5 Ultra Librarian
TO-92 (LP) 3 Ultra Librarian
TO-92 (LPG) 3 Ultra Librarian

訂購與品質

內含資訊:
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

內容係由 TI 和社群貢獻者依「現狀」提供,且不構成 TI 規範。檢視使用條款

若有關於品質、封裝或訂購 TI 產品的問題,請參閱 TI 支援。​​​​​​​​​​​​​​

影片