產品詳細資料

Local sensor accuracy (max) 0.2, 0.3 Type Local Operating temperature range (°C) -55 to 125 Interface type I2C, SMBus Features ALERT, EEPROM, NIST traceable, One-shot conversion Supply current (max) (µA) 4.5 Temp resolution (max) (bps) 16 Remote channels (#) 0 Addresses 4 Rating Catalog
Local sensor accuracy (max) 0.2, 0.3 Type Local Operating temperature range (°C) -55 to 125 Interface type I2C, SMBus Features ALERT, EEPROM, NIST traceable, One-shot conversion Supply current (max) (µA) 4.5 Temp resolution (max) (bps) 16 Remote channels (#) 0 Addresses 4 Rating Catalog
WSON (DRV) 6 4 mm² (2 mm × 2 mm)
  • TMP116 accuracy without calibration:
    • ±0.2°C (maximum) from –10°C to +85°C
    • ±0.25°C (maximum) from –40°C to +105°C
    • ±0.3°C (maximum) from +105°C to +125°C
  • TMP116N accuracy, no calibration needed:
    • ±0.3°C (maximum) from –25°C to +85°C
    • ±0.4°C (maximum) from –40°C to +125°C
  • Low Quiescent Current:
    • 3.5-µA, 1-Hz conversion cycle
    • 250-nA shutdown current
  • Supply range: 1.9 V to 5.5 V
  • Resolution: 16 bits at 0.0078°C (1 LSB)
  • Programmable temperature alert limits
  • Selectable averaging
  • General-purpose EEPROM: 64 bits
  • NIST traceability
  • SMBus™, I2C interface compatibility
  • TMP116 accuracy without calibration:
    • ±0.2°C (maximum) from –10°C to +85°C
    • ±0.25°C (maximum) from –40°C to +105°C
    • ±0.3°C (maximum) from +105°C to +125°C
  • TMP116N accuracy, no calibration needed:
    • ±0.3°C (maximum) from –25°C to +85°C
    • ±0.4°C (maximum) from –40°C to +125°C
  • Low Quiescent Current:
    • 3.5-µA, 1-Hz conversion cycle
    • 250-nA shutdown current
  • Supply range: 1.9 V to 5.5 V
  • Resolution: 16 bits at 0.0078°C (1 LSB)
  • Programmable temperature alert limits
  • Selectable averaging
  • General-purpose EEPROM: 64 bits
  • NIST traceability
  • SMBus™, I2C interface compatibility

The TMP116 family (TMP116, TMP116N) consist of low-power, high-precision temperature sensors with integrated EEPROM memory. The TMP116 provides a 16-bit temperature result with a resolution of 0.0078°C and an accuracy of up to ±0.2°C with no calibration. The TMP116 is compatible with the I2C- and SMBus interface, has programmable alert functionality, and supports up to four devices on a single bus.

The TMP116 consumes minimal current that, in addition to providing power savings, minimizes self-heating and improves measurement accuracy. The TMP116 operates from 1.9 V to 5.5 V and typically consumes 3.5 µA.

Across the device operating temperature range of –55°C to +125°C, the TMP116 exceeds the accuracy of a class A RTD, while consuming less than one fifth of the typical excitation current for a PT100 RTD. The TMP116 is easier to use than RTDs, eliminating the need for calibration, external circuitry, matched traces, and Kelvin connections.

The TMP116 units are 100% tested on a production setup that is NIST traceable and verified with equipment that is calibrated to ISO/IEC 17025 accredited standards.

The TMP116 family (TMP116, TMP116N) consist of low-power, high-precision temperature sensors with integrated EEPROM memory. The TMP116 provides a 16-bit temperature result with a resolution of 0.0078°C and an accuracy of up to ±0.2°C with no calibration. The TMP116 is compatible with the I2C- and SMBus interface, has programmable alert functionality, and supports up to four devices on a single bus.

The TMP116 consumes minimal current that, in addition to providing power savings, minimizes self-heating and improves measurement accuracy. The TMP116 operates from 1.9 V to 5.5 V and typically consumes 3.5 µA.

Across the device operating temperature range of –55°C to +125°C, the TMP116 exceeds the accuracy of a class A RTD, while consuming less than one fifth of the typical excitation current for a PT100 RTD. The TMP116 is easier to use than RTDs, eliminating the need for calibration, external circuitry, matched traces, and Kelvin connections.

The TMP116 units are 100% tested on a production setup that is NIST traceable and verified with equipment that is calibrated to ISO/IEC 17025 accredited standards.

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具備升級功能,可直接投入使用替代所比較的裝置。
TMP117 現行 0.1°C 數位溫度感測器、48 位元 EEPROM、PT100/PT1000 RTD 替代品 Drop-in replacement with 0.1°C accuracy in same WSON package
針腳對針腳的功能與所比較的裝置相同。
TMP112 現行 具有 I²C/SMBus 的 ±0.5°C 1.4V 至 3.6V 數位溫度感測器 Lower accuracy (0.5°C) I²C temperature sensor alternative available in smaller SOT-563 package

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 TMP116 High-Accuracy, Low-Power, Digital Temperature Sensor With SMBus- and I2C-Compatible Interface datasheet (Rev. A) PDF | HTML 2019/5/20
Product overview NIST Traceability for Temperature and Humidity Sensors PDF | HTML 2025/4/15
應用說明 How to Read and Interpret Digital Temperature Sensor Output Data (Rev. A) PDF | HTML 2025/1/21
應用說明 Analyzing PCB Thermal Resistance in High-Accuracy Temperature Sensors (Rev. A) PDF | HTML 2024/10/15
Application brief RTD Replacement in High Accuracy Sensing and Compensation Sys Using Digital Temp (Rev. C) PDF | HTML 2022/6/27
應用說明 RTD Alternative Measurement Methods in Real-Time Control Applications (Rev. A) PDF | HTML 2022/6/17
技術文章 Interface to sensors in seconds with ASC Studio PDF | HTML 2020/11/12
應用說明 Low-Power Design Techniques for Temperature-Sensing Applications 2019/6/6
Application brief Temperature sensing fundamentals 2019/1/28
Application brief How to monitor board temperature 2019/1/28
應用說明 Temperature sensors: PCB guidelines for surface mount devices (Rev. A) 2019/1/18
應用說明 Wearable Temp-Sensing Layout Considerations Optimized for Thermal Response (Rev. B) 2018/10/23
Application brief Design Challenges of Wearable Temperature Sensing 2018/9/14
應用說明 Design Considerations for Measuring Ambient Air Temperature (Rev. B) 2018/9/10
應用說明 Precise Temperature Measurements With the TMP116 and TMP117 (Rev. A) 2018/8/9
Application brief Layout Considerations for Wearable Temperature Sensing 2018/7/26
Application brief Ambient Temperature Measurement Layout Considerations 2018/7/16
技術文章 A modular view of an LED lighting control design PDF | HTML 2018/7/10
應用說明 Calculating Useful Lifetimes of Temperature Sensors 2018/7/6
技術文章 Improve your field transmitter designs with HART PDF | HTML 2018/2/22
應用說明 Replacing Resistance Temperature Detectors with the TMP116 Temp Sensor 2017/11/6

設計與開發

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開發板

BOOSTXL-BASSENSORS — 適用於建築自動化的感測器 BoosterPack 插入式模組

BOOSTXL-BASSENSORS BoosterPack 外掛程式模組是一種將數位感測器新增至 LaunchPad 開發套件的簡易方式。MCU Launchpad 開發人員可使用此 BoosterPack 模組,開始開發使用板載溫度、濕度、環境光及和霍爾效應感測器的感測器應用。
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TMP116EVM — TMP116 高精度數位溫度感測器評估模組

TMP116 裝置是一系列具備內建 EEPROM 的高精度數位溫度感測器。TMP116 系列在 20°C 至 42°C 範圍內提供高達 ±0.1°C 的準確度,在 0°C 至 85°C 範圍內則具備 ±0.2°C 的準確度,並具備 16 位元解析度。  TMP116EVM 評估模組 (EVM) 提供簡易方式,協助使用者開始使用 TMP116 系列。  EVM 採用穿孔設計,可將溫度感測器置於遠離 MSP430 的位置,實現遠端溫度量測。
使用指南: PDF
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TMP116METER-EVM — 低功耗數位式溫度計

TMP116 是一款整合式溫度感測器,採用精巧的 WSON 封裝,能以極低的功耗提供高準確度的量測。TMP116METER 是 TI 的 TMP116 展示板,可方便地以數位顯示方式呈現 TMP116 的測量結果。
使用指南: PDF
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IDE、配置、編譯器或偵錯程式

ASC-STUDIO-TMP116 — ASC studio for configuring all aspects of the TMP116 temperature sensor

SysConfig can be used to help simplify configuration challenges and accelerate software development with the TMP116 temperature sensor.
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外掛程式

SIMPLELINK-SDK-SENSOR-ACTUATOR-PLUGIN — Sensor and Actuator Plug-in for SimpleLink™ MCU SDKs

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模擬型號

TMP116 IBIS Model

SBOMAB7.ZIP (42 KB) - IBIS 模型
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模擬型號

TMP116AIDRVR Thermal Model

SBOMAE0.ZIP (1 KB) - 熱模型
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參考設計

TIDA-010002 — 以數位溫度感測器取代白金 RTD 感測器參考設計

此參考設計適用於加熱和冷卻計的溫差測量 (DTM) 子系統,可為薄膜鉑電阻溫度偵測器 (RTD) 感測器提供完整數位的替代方案。精密溫度感測器 (PTS) 可實現 – 55°C 至 125°C 的 A 級 RTD 感測器精度而無須校準,以及單點校準的 AA 級精度。數位 RTD 方法透過使用整合式 EEPROM 記憶體來儲存使用者定義的參數,進而簡化製造程序,減少建立和維護隨附文件之需求。數位 RTD 免除了傳統 DTM 系統中類比至數位轉換所需的偏移與增益校準步驟,進而簡化類比訊號處理。印刷電路板 (PCB) 上的靜電放電 (ESD) 保護裝置可防止高達 30kV 的接觸或空氣 ESD (...)
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參考設計

TIDA-010007 — 網格 IoT 參考設計:使用 Wi-Fi® 將斷路器和感測器連接到其他設備

此參考設計展現整合式 Wi-Fi® 功能,可強化電網設備的連線,並使用 CC3220 裝置、SimpleLink Wi-Fi 和 IoT、具整合式網路處理器和應用處理器的單晶片無線 MCU 進行資產監控。此設計可設定 Wi-Fi 網路或連線至外部網路、傳輸資料以及最佳化電源。資料傳輸機制包含裝置間或雲端無線傳送/接收控制、狀態、設定、韌體更新。在「永遠連線」、「間歇性連線」和「休眠」模式間切換裝置,可大幅降低電網應用的耗電量。
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參考設計

TIDA-01081 — 機械視覺的 LED 照明控制參考設計

此 LED 照明控制參考設計展現了驅動與控制多個高功率發光二極體 (LED) 串列的獨特方式。此參考設計專為工業機械視覺系統所設計,也適合其他工業或汽車照明應用。此設計允許使用者對 LED 電流和時序進行編程,以實現 LED 安全過度驅動,進而提高亮度。此設計可自動運作,但也可透過隔離式介面觸發或產生觸發。內部電路區塊支援廣泛的輸入電壓範圍、可編程輸入電流和輸入電源控制,並可防止反極性、過電壓與過熱。
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參考設計

TIDA-01626 — 低功耗數位式溫度計參考設計

TMP116 是一款整合式溫度感測器,採用精巧的 WSON 封裝,能以極低的功耗提供高準確度的量測。TMP116METER 是 TI 的 TMP116 展示板,可方便地以數位顯示方式呈現 TMP116 的測量結果。
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
WSON (DRV) 6 Ultra Librarian

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