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數位溫度感測器

TMP102

現行

採用 2.56mm2 封裝、I2C/SMBus、2C 數位溫度感測器

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TMP102

現行
產品規格表 立即訂購

產品詳細資料

Local sensor accuracy (max) 2 Type Local Operating temperature range (°C) -40 to 125 Supply voltage (min) (V) 1.4 Interface type I2C, SMBus Supply voltage (max) (V) 3.6 Features ALERT, NIST traceable, One-shot conversion Supply current (max) (µA) 10 Temp resolution (max) (bps) 12 Remote channels (#) 0 Addresses 4 Rating Catalog
Local sensor accuracy (max) 2 Type Local Operating temperature range (°C) -40 to 125 Supply voltage (min) (V) 1.4 Interface type I2C, SMBus Supply voltage (max) (V) 3.6 Features ALERT, NIST traceable, One-shot conversion Supply current (max) (µA) 10 Temp resolution (max) (bps) 12 Remote channels (#) 0 Addresses 4 Rating Catalog
SOT-5X3 (DRL) 6 2.56 mm² 1.6 x 1.6
  • SOT563 package (1.6mm × 1.6mm) is a 68% smaller footprint than SOT-23
  • Accuracy without calibration:
    • 2.0°C (maximum) from –25°C to 85°C
    • 3.0°C (maximum) from –40°C to 125°C
  • Low quiescent current:
    • 7.5µA active (maximum)
    • 0.35µA shutdown (maximum)
  • Supply range: 1.4V to 3.6V
  • Resolution: 12 bits
  • Digital output: SMBus, two-wire, and I2C interface compatibility
  • NIST traceable
  • SOT563 package (1.6mm × 1.6mm) is a 68% smaller footprint than SOT-23
  • Accuracy without calibration:
    • 2.0°C (maximum) from –25°C to 85°C
    • 3.0°C (maximum) from –40°C to 125°C
  • Low quiescent current:
    • 7.5µA active (maximum)
    • 0.35µA shutdown (maximum)
  • Supply range: 1.4V to 3.6V
  • Resolution: 12 bits
  • Digital output: SMBus, two-wire, and I2C interface compatibility
  • NIST traceable

The TMP102 device is a digital temperature sensor designed for NTC/PTC thermistor replacement where high accuracy is required. The device offers an accuracy of ±0.5°C without requiring calibration or external component signal conditioning. Device temperature sensors are highly linear and do not require complex calculations or lookup tables to derive the temperature. The on-chip 12-bit ADC offers resolutions down to 0.0625°C.

The 1.6mm × 1.6mm SOT563 package is 68% smaller footprint than an SOT-23 package. The TMP102 device features SMBus™, two-wire and I2C interface compatibility, and allows up to four devices on one bus. The device also features an SMBus alert function. The device is specified to operate over supply voltages from 1.4V to 3.6V with the maximum quiescent current of 7.5µA over the full operating range.

The TMP102 device is designed for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications. The device is specified for operation over a temperature range of –40°C to 125°C.

The TMP102 production units are 100% tested against sensors that are NIST-traceable and are verified with equipment that are NIST-traceable through ISO/IEC 17025 accredited calibrations.

The TMP102 device is a digital temperature sensor designed for NTC/PTC thermistor replacement where high accuracy is required. The device offers an accuracy of ±0.5°C without requiring calibration or external component signal conditioning. Device temperature sensors are highly linear and do not require complex calculations or lookup tables to derive the temperature. The on-chip 12-bit ADC offers resolutions down to 0.0625°C.

The 1.6mm × 1.6mm SOT563 package is 68% smaller footprint than an SOT-23 package. The TMP102 device features SMBus™, two-wire and I2C interface compatibility, and allows up to four devices on one bus. The device also features an SMBus alert function. The device is specified to operate over supply voltages from 1.4V to 3.6V with the maximum quiescent current of 7.5µA over the full operating range.

The TMP102 device is designed for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications. The device is specified for operation over a temperature range of –40°C to 125°C.

The TMP102 production units are 100% tested against sensors that are NIST-traceable and are verified with equipment that are NIST-traceable through ISO/IEC 17025 accredited calibrations.
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類型 標題 日期
* Data sheet TMP102 Low-Power Digital Temperature Sensor With SMBus and Two-Wire Serial Interface in SOT563 datasheet (Rev. I) PDF | HTML 2024年 6月 27日
Application note How to Read and Interpret Digital Temperature Sensor Output Data PDF | HTML 2024年 4月 12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 Improving System Reliability in Auto and Ind. Cameras w/ AccurateTemp. Sensing PDF | HTML 2022年 1月 3日
Technical article Interface to sensors in seconds with ASC Studio PDF | HTML 2020年 11月 12日
Application note Low-Power Design Techniques for Temperature-Sensing Applications 2019年 6月 6日
Application note Temperature sensors: PCB guidelines for surface mount devices (Rev. A) 2019年 1月 18日
Application brief How to Protect Control Systems From Thermal Damage (Rev. A) 2019年 1月 9日
Application note Replacing Resistance Temperature Detectors with the TMP116 Temp Sensor 2017年 11月 6日

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程式碼範例或展示

SBOC486 — TMP102 Arduino Example Code v1.0

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數位溫度感測器
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驅動程式或資料庫

TMP102SW-LINUX — 適用於 TMP102 的 Linux 驅動程式

The Linux driver support the TMP102 Temperature Sensor. 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:
  • tmp102
Linux Source (...)
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IDE、配置、編譯器或偵錯程式

ASC-STUDIO-TMP102 — ASC studio for configuring all aspects of the TMP102 temperature sensor

SysConfig can be used to help simplify configuration challenges and accelerate software development with the TMP102 temperature sensor.
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產品
數位溫度感測器
TMP102 — 採用 2.56mm2 封裝、I2C/SMBus、2C 數位溫度感測器
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模擬型號

TMP102, TMP112 IBIS Model

SBFM009.ZIP (63 KB) - IBIS Model
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