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數位溫度感測器

TMP1075

現行

性能升級至業界標準 LM75/TMP75 的 1°C I²C 溫度感測器

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產品規格表

TMP1075

現行
產品規格表 立即訂購

產品詳細資料

Local sensor accuracy (max) 1 Type Local Operating temperature range (°C) -55 to 125 Supply voltage (min) (V) 1.62, 1.7 Interface type I2C, SMBus Supply voltage (max) (V) 3.6, 5.5 Features ALERT, NIST traceable, One-shot conversion Supply current (max) (µA) 4 Temp resolution (max) (bps) 12 Remote channels (#) 0 Addresses 4, 32 Rating Catalog
Local sensor accuracy (max) 1 Type Local Operating temperature range (°C) -55 to 125 Supply voltage (min) (V) 1.62, 1.7 Interface type I2C, SMBus Supply voltage (max) (V) 3.6, 5.5 Features ALERT, NIST traceable, One-shot conversion Supply current (max) (µA) 4 Temp resolution (max) (bps) 12 Remote channels (#) 0 Addresses 4, 32 Rating Catalog
SOIC (D) 8 29.4 mm² 4.9 x 6 SOT-5X3 (DRL) 6 2.56 mm² 1.6 x 1.6 VSSOP (DGK) 8 14.7 mm² 3 x 4.9 WSON (DSG) 8 4 mm² 2 x 2
  • Temperature accuracy:
    • ±0.25°C (typical) from −55°C to 125°C
    • ±1°C (maximum) from −40 °C to 110°C
    • ±2°C (maximum) from −55°C to 125°C
  • Low power consumption:
    • 2.7µA Average current
    • 0.37µA Shutdown current
  • Supply range options from: 1.62V to 5.5V
  • Temperature independent of supply
  • Digital interface: SMBus, I2C
  • Software compatibility with industry standard LM75 and TMP75
  • Can coexist in I3C mixed fast mode bus
  • Resolution: 12 Bits
  • Supports up to 32 I2C addresses
  • ALERT pin function
  • NIST traceability
  • Temperature accuracy:
    • ±0.25°C (typical) from −55°C to 125°C
    • ±1°C (maximum) from −40 °C to 110°C
    • ±2°C (maximum) from −55°C to 125°C
  • Low power consumption:
    • 2.7µA Average current
    • 0.37µA Shutdown current
  • Supply range options from: 1.62V to 5.5V
  • Temperature independent of supply
  • Digital interface: SMBus, I2C
  • Software compatibility with industry standard LM75 and TMP75
  • Can coexist in I3C mixed fast mode bus
  • Resolution: 12 Bits
  • Supports up to 32 I2C addresses
  • ALERT pin function
  • NIST traceability

The TMP1075 is the most accurate and lowest power replacement to the industry standard LM75 and TMP75 digital temperature sensors. Available in SOIC-8, VSSOP-8, WSON-8, and SOT563-6 packages, the TMP1075 offers pin-to-pin and software compatibility to quickly upgrade any existing xx75 design. The TMP1075 additional new packages are a 2.0mm × 2.0mm DFN and a 1.6mm × 1.6mm SOT563-6 reducing the printed circuit board (PCB) footprint by 82% and 89% compared to the SOIC package, respectively.

The TMP1075 has a ±1°C accuracy over a wide temperature range and offers an on-chip 12-bit analog-to-digital converter (ADC) providing a temperature resolution of 0.0625°C.

Compatible with two-wire SMBus and I2C interfaces, the TMP1075 support up to 32 device addresses and provides SMBus Reset and Alert function.

The TMP1075 D, DGK, and DSG packages are specified for operation over a temperature range of −55°C to 125°C and the TMP1075N DRL package is specified over the −40°C to 125°C temperature range.

The TMP1075 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 TMP1075 is the most accurate and lowest power replacement to the industry standard LM75 and TMP75 digital temperature sensors. Available in SOIC-8, VSSOP-8, WSON-8, and SOT563-6 packages, the TMP1075 offers pin-to-pin and software compatibility to quickly upgrade any existing xx75 design. The TMP1075 additional new packages are a 2.0mm × 2.0mm DFN and a 1.6mm × 1.6mm SOT563-6 reducing the printed circuit board (PCB) footprint by 82% and 89% compared to the SOIC package, respectively.

The TMP1075 has a ±1°C accuracy over a wide temperature range and offers an on-chip 12-bit analog-to-digital converter (ADC) providing a temperature resolution of 0.0625°C.

Compatible with two-wire SMBus and I2C interfaces, the TMP1075 support up to 32 device addresses and provides SMBus Reset and Alert function.

The TMP1075 D, DGK, and DSG packages are specified for operation over a temperature range of −55°C to 125°C and the TMP1075N DRL package is specified over the −40°C to 125°C temperature range.

The TMP1075 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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類型 標題 日期
* Data sheet TMP1075 Temperature Sensor With I2 C and SMBus Interface in Industry Standard LM75 Form Factor and Pinout datasheet (Rev. F) PDF | HTML 2024年 6月 28日
Application note How to Read and Interpret Digital Temperature Sensor Output Data (Rev. A) PDF | HTML 2025年 1月 21日
Application note LM75B and TMP1075 Industry-Standard Devices: Design Guidelines and Spec Comparison (Rev. A) PDF | HTML 2024年 3月 7日
Application brief How to Protect Displays with the Latest Temperature Sensing Technology PDF | HTML 2021年 7月 26日
Technical article Interface to sensors in seconds with ASC Studio PDF | HTML 2020年 11月 12日
Application note How to Boost Your CPU, GPU, and SoC Performance Through Thermal Accuracy PDF | HTML 2020年 9月 22日
Technical article How to design an infrared thermometer quickly PDF | HTML 2020年 4月 7日
Application note Low-Power Design Techniques for Temperature-Sensing Applications 2019年 6月 6日

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開發板

TMP1075EVM — TMP1075 數位溫度感測器評估板

The industry standard LM75/TMP75 is now available with high accuracy and a wider temperature range. The TMP1075 is a drop-in replacement for the most prevalent digital temperature sensors with enhanced features. The TMP1075 provides up to ±0.5°C typical accuracy over the −25°C (...)
使用指南: PDF
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驅動程式或資料庫

LM75SW-LINUX — 適用於 I2C 溫度感測器的 Linux 驅動程式

The Linux driver support LM75 compatible Temperature Sensors. The Linux driver supports communication through the I2C bus and interfaces with the Hardware Monitoring sub-system.
Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported Devices:
  • LM75A
  • TMP100
  • TMP101
  • (...)
View Options
開發模組 (EVM) 的 GUI

SBOC490 — TMP1075EVM GUI

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產品
數位溫度感測器
TMP1075 — 性能升級至業界標準 LM75/TMP75 的 1°C I²C 溫度感測器
硬體開發
開發板
TMP1075EVM — TMP1075 數位溫度感測器評估板
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IDE、配置、編譯器或偵錯程式

ASC-STUDIO-TMP1075 — ASC studio for configuring all aspects of the TMP1075 temperature sensor

SysConfig can be used to help simplify configuration challenges and accelerate software development with the TMP1075 temperature sensor.
支援產品和硬體

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產品
數位溫度感測器
TMP1075 — 性能升級至業界標準 LM75/TMP75 的 1°C I²C 溫度感測器
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模擬型號

TMP1075 IBIS Model

SBOMAL1.ZIP (41 KB) - IBIS Model
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模擬型號

TMP1075 Thermal Model

SBOMAL7.ZIP (2 KB) - Thermal Model
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參考設計

TIDA-010072 — 適合呼吸應用的鼓風機與閥門控制參考設計

This reference design provides a compact system design capable of supporting motor acceleration and deceleration up to ±200 kRPM/s, which is a key requirement in many respirator applications. The design supports a number of offboard C2000 controllers including (...)
Design guide: PDF
電路圖: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOIC (D) 8 Ultra Librarian
SOT-5X3 (DRL) 6 Ultra Librarian
VSSOP (DGK) 8 Ultra Librarian
WSON (DSG) 8 Ultra Librarian
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