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數位溫度感測器

TMP114

現行

具有 0.2°C 準確度的 0.15-mm 高度、可支援 1.2-V 的溫度感測器

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TMP114

現行
產品規格表 立即訂購

產品詳細資料

Local sensor accuracy (max) 0.2, 1 Type Local Operating temperature range (°C) -40 to 125 Supply voltage (min) (V) 1.08 Interface type I2C, SMBus Supply voltage (max) (V) 1.98 Features 0.15mm Package Height, Slew Rate Warning Supply current (max) (µA) 1.5 Temp resolution (max) (bps) 16 Remote channels (#) 0 Addresses 3 Rating Catalog
Local sensor accuracy (max) 0.2, 1 Type Local Operating temperature range (°C) -40 to 125 Supply voltage (min) (V) 1.08 Interface type I2C, SMBus Supply voltage (max) (V) 1.98 Features 0.15mm Package Height, Slew Rate Warning Supply current (max) (µA) 1.5 Temp resolution (max) (bps) 16 Remote channels (#) 0 Addresses 3 Rating Catalog
PICOSTAR (YMT) 4 0.5776 mm² 0.76 x 0.76
  • High accuracy
    • TMP114:
      • ±0.2°C maximum from 20°C to 50°C
      • ±0.3°C maximum from –10°C to 80°C
      • ±0.5°C maximum from –40°C to 125°C
    • TMP114N:
      • ±1°C maximum from –40°C to 125°C
  • Operating temperature range: –40°C to 125°C
  • 16-bit resolution: 0.0078°C (LSB)
  • Low power consumption:
    • Average supply current: 0.7 µA
    • Shutdown current: 0.16 µA
  • Supply range: 1.08 V to 1.98 V
  • Response time: 300 ms
  • 1.2-V compatible logic inputs independent of supply voltage
  • I 2C and SMBus compatible interface
  • 50-ns spike filter to coexist on I3C mixed bus
  • Optional Cyclic Redundancy Check (CRC)
  • Adjustable averaging
  • Adjustable conversion time and period
  • Continuous or one-shot conversion mode
  • Temperature alert status with hysteresis
  • NIST traceability
  • Ultra-thin 4-ball PicoStar (DSBGA) package with 0.15-mm height
  • High accuracy
    • TMP114:
      • ±0.2°C maximum from 20°C to 50°C
      • ±0.3°C maximum from –10°C to 80°C
      • ±0.5°C maximum from –40°C to 125°C
    • TMP114N:
      • ±1°C maximum from –40°C to 125°C
  • Operating temperature range: –40°C to 125°C
  • 16-bit resolution: 0.0078°C (LSB)
  • Low power consumption:
    • Average supply current: 0.7 µA
    • Shutdown current: 0.16 µA
  • Supply range: 1.08 V to 1.98 V
  • Response time: 300 ms
  • 1.2-V compatible logic inputs independent of supply voltage
  • I 2C and SMBus compatible interface
  • 50-ns spike filter to coexist on I3C mixed bus
  • Optional Cyclic Redundancy Check (CRC)
  • Adjustable averaging
  • Adjustable conversion time and period
  • Continuous or one-shot conversion mode
  • Temperature alert status with hysteresis
  • NIST traceability
  • Ultra-thin 4-ball PicoStar (DSBGA) package with 0.15-mm height

The TMP114 is a high accuracy, I 2C-compatible digital temperature sensor in an ultra-thin (0.15 mm) 4-pin package. The small size and low height of the TMP114 package optimizes volume constrained systems and enables novel placement of the sensor under other surface mount components for the fastest and most accurate temperature measurement.

The TMP114 has an accuracy of ±0.2°C and offers an on-chip 16-bit analog-to-digital converter (ADC) that provides a temperature resolution of 0.0078°C. The TMP114 is 100% tested on a production setup that is NIST traceable.

To maximize battery life, the TMP114 is designed to operate from a supply voltage range of 1.08 V to 1.98 V, with a low average supply current of less than 0.7 µA.

The TMP114 is a high accuracy, I 2C-compatible digital temperature sensor in an ultra-thin (0.15 mm) 4-pin package. The small size and low height of the TMP114 package optimizes volume constrained systems and enables novel placement of the sensor under other surface mount components for the fastest and most accurate temperature measurement.

The TMP114 has an accuracy of ±0.2°C and offers an on-chip 16-bit analog-to-digital converter (ADC) that provides a temperature resolution of 0.0078°C. The TMP114 is 100% tested on a production setup that is NIST traceable.

To maximize battery life, the TMP114 is designed to operate from a supply voltage range of 1.08 V to 1.98 V, with a low average supply current of less than 0.7 µA.

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TMP110 現行 採用精巧 X2SON 封裝且具有警示功能的 ±1.0°C 精準 I²C 溫度感測器 Standard accuracy (±1.0°C), in similar size (0.8 × 0.8 mm) in an X2SON plastic-encapsulated package
TMP112D 現行 具有警示選項的 ±0.5°C 準確 I²C 溫度感測器 Similar accuracy (±0.5°C), in similar size (0.8 × 0.8 mm) in an X2SON plastic-encapsulated package
TMP118 現行 ±0.1°C 準確度、超小型 (0.336mm²) 薄型 (240μm) I²C 數位溫度感測器 Smaller (336 μm²), slightly thicker (240 μm) device with improved accuracy (±0.1°C)

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類型 標題 日期
* Data sheet TMP114 Ultra-Thin, 1.2-V to 1.8-V Supply, High Accuracy Digital Temperature Sensor with I2C Interface datasheet (Rev. E) PDF | HTML 2023年 7月 25日
Product overview NIST Traceability for Temperature and Humidity Sensors PDF | HTML 2025年 4月 15日
Application note How to Read and Interpret Digital Temperature Sensor Output Data (Rev. A) PDF | HTML 2025年 1月 21日
Product overview Ultra-Small Temperature Sensor Comparison Guide (Rev. A) PDF | HTML 2025年 1月 21日
Application note Under-Component Monitoring With Ultra-Small Temperature Sensors (Rev. A) PDF | HTML 2023年 4月 21日
Certificate TMP114EVM EU RoHS Declaration of Conformity (DoC) (Rev. B) 2022年 12月 13日
Technical article Achieving accurate temperature and humidity sensing in ADAS sensor modules PDF | HTML 2022年 1月 28日
Application brief Improving System Reliability in Auto and Ind. Cameras w/ AccurateTemp. Sensing PDF | HTML 2022年 1月 3日
Application note Temperature Slew Rate Warning Overview PDF | HTML 2021年 11月 9日
Technical article Real-time temperature sensing with dual-mode connectivity PDF | HTML 2016年 11月 3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

TMP114EVM — 適用於超低高度、1.2-V、高準確度溫度感測器的 TMP114 評估模組

TMP114EVM 讓使用者可評估 TMP114 數位溫度感測器的性能。評估模組 (EVM) 採用 USB 隨身碟型式，配備板載 MSP430F5528 微控制器與使用 I2C 介面的主機和 TMP114 裝置介接。

模組在 EVM 電路板上感測器與主機控制器間設計穿孔。穿孔可在評估過程中提供靈活性：
  • 使用者可將 TMP114 連接至使用者的系統/主機。
  • 使用者可利用 TMP114 裝置將 EVM 主機和軟體連接至使用者的系統。
  • 小型獨立板讓使用者能在系統中放置感測器。
  • 孔間距與常見的 0.1 吋原型模擬板相容。
使用指南: PDF | HTML
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開發板

MIKRO-3P-TMP-I2C-CLICK — 適用於具有 I2C 溫度感測器的 MikroElektronika mikroBUS 快速原型 Click 板

The TMP-I2C-CLICK family of MikroE Click board™ products are compact add-on boards that accurately measure temperature. These boards feature the digital temperatures with an I2C interface for communicating with a host processor. Each temperature sensor selected has a specified resolution (accuracy) (...)

從：MikroElektronika
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
PICOSTAR (YMT) 4 Ultra Librarian
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