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 One-shot conversion Supply current (max) (µA) 3 Temp resolution (max) (bps) 8 Remote channels (#) 0 Addresses 8 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 One-shot conversion Supply current (max) (µA) 3 Temp resolution (max) (bps) 8 Remote channels (#) 0 Addresses 8 Rating Catalog
DSBGA (YFF) 4 1 mm² 1 x 1
  • Multiple Device Access (MDA):
    • Global Read/Write Operations
  • I2C™ and SMBus™-Compatible Interface
  • Resolution: 8 Bits
  • Accuracy: ±1°C Typical (–10°C to 100°C)
  • Low Quiescent Current:
    • 3-µA Active IQ at 0.25 Hz
    • 1-µA Shutdown
  • Supply Range: 1.4 V to 3.6 V
  • Digital Output
  • 4-Ball WCSP (DSBGA) Package
  • Multiple Device Access (MDA):
    • Global Read/Write Operations
  • I2C™ and SMBus™-Compatible Interface
  • Resolution: 8 Bits
  • Accuracy: ±1°C Typical (–10°C to 100°C)
  • Low Quiescent Current:
    • 3-µA Active IQ at 0.25 Hz
    • 1-µA Shutdown
  • Supply Range: 1.4 V to 3.6 V
  • Digital Output
  • 4-Ball WCSP (DSBGA) Package

The TMP103 is a digital output temperature sensor in a four-ball wafer chip-scale package (WCSP). The TMP103 is capable of reading temperatures to a resolution of 1°C.

The TMP103 features a two-wire interface that is compatible with both I2C and SMBus interfaces. In addition, the interface supports multiple device access (MDA) commands that allow the master to communicate with multiple devices on the bus simultaneously, eliminating the need to send individual commands to each TMP103 on the bus.

Up to eight TMP103s can be tied together in parallel and easily read by the host. The TMP103 is especially suitable for space-constrained, power-sensitive applications with multiple temperature measurement zones that must be monitored.

The TMP103 is specified for operation over a temperature range of –40°C to 125°C.

The TMP103 is a digital output temperature sensor in a four-ball wafer chip-scale package (WCSP). The TMP103 is capable of reading temperatures to a resolution of 1°C.

The TMP103 features a two-wire interface that is compatible with both I2C and SMBus interfaces. In addition, the interface supports multiple device access (MDA) commands that allow the master to communicate with multiple devices on the bus simultaneously, eliminating the need to send individual commands to each TMP103 on the bus.

Up to eight TMP103s can be tied together in parallel and easily read by the host. The TMP103 is especially suitable for space-constrained, power-sensitive applications with multiple temperature measurement zones that must be monitored.

The TMP103 is specified for operation over a temperature range of –40°C to 125°C.

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
功能相同,但引腳輸出與所比較的裝置不同
最新 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 Device for cost-optimized designs, with similar (±1.0°C | maximum), wider VCC range (1.14 to 5.5V), in a similar size X2SON-5 package (0.8mm × 0.8mm)
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 This product has a smaller PicoStar package (0.758 mm x 0.758 mm x 0.15 mm), higher accuracy (±0.3°C) and lower power consumption (1.5 µA)

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 8
類型 標題 日期
* Data sheet TMP103 Low-Power, Digital Temperature Sensor With Two-Wire Interface in WCSP datasheet (Rev. D) PDF | HTML 2018年 12月 21日
Application note How to Read and Interpret Digital Temperature Sensor Output Data PDF | HTML 2024年 4月 12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 Temperature sensors: PCB guidelines for surface mount devices (Rev. A) 2019年 1月 18日
EVM User's guide TMP103EVM User Guide (Rev. A) 2018年 4月 18日
Technical article Real-time temperature sensing with dual-mode connectivity PDF | HTML 2016年 11月 3日
User guide SM-USB-DIG Platform User Guide 2011年 1月 14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

TMP103EVM — TMP103 評估模組

The TMP103EVM is a simple EVM designed to allow full evaluation of the TMP103 device. The EVM has eight total TMP103's installed. Each device is tied together but has a separate hardware address. This allows the user to take advantage of the I2C general call described in the TMP103 product data (...)

使用指南: PDF
TI.com 無法提供
驅動程式或資料庫

TMP103SW-LINUX — 適用於 TMP103 的 Linux 驅動程式

The Linux driver support the TMP103 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:
  • tmp103
Linux Source (...)
IDE、配置、編譯器或偵錯程式

ASC-STUDIO-TMP103 ASC studio for configuring all aspects of the TMP103 temperature sensor

SysConfig can be used to help simplify configuration challenges and accelerate software development with the TMP103 temperature sensor.
支援產品和硬體

支援產品和硬體

產品
數位溫度感測器
TMP103 採用 WCSP 封裝、具有 I2C/SMBus、可支援 1.4V 的 ±2°C 數位溫度感測器
支援軟體

SBOC392 TMP103EVM Source Code

支援產品和硬體

支援產品和硬體

產品
數位溫度感測器
TMP103 採用 WCSP 封裝、具有 I2C/SMBus、可支援 1.4V 的 ±2°C 數位溫度感測器
硬體開發
開發板
TMP103EVM TMP103 評估模組
支援軟體

SBOC393 TMP103EVM Software

支援產品和硬體

支援產品和硬體

產品
數位溫度感測器
TMP103 採用 WCSP 封裝、具有 I2C/SMBus、可支援 1.4V 的 ±2°C 數位溫度感測器
硬體開發
開發板
TMP103EVM TMP103 評估模組
模擬型號

TMP103 IBIS Model

SBOM450.ZIP (30 KB) - IBIS Model
配置圖

TMP103EVM Schematic

SBOR013.PDF (24 KB)
參考設計

TIDA-00756 — 具有 10 年以上鈕釦電池壽命且永久開啟的低功耗氣體感測參考設計

This reference design uses nano-power operational amplifiers, comparators, system timers, temperature sensors and the SimpleLink™ ultra-low power 2.4-GHz wireless microcontroller (MCU) platform to demonstrate an ultra-low power carbon-monoxide detector implementation. These technologies lead (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-00218 — 使用霍爾感測器之非接觸式 AC 電流感測

This reference design uses our hall sensing technology to determine the amount of AC current flowing through a wire without any physical intervention. TIDA-00218 implements a flux concentrator to concentrate the flux around the AC-current carrying wire, rather than letting it escape (...)
使用指南: PDF
電路圖: PDF
參考設計

TIDA-00558 — 適用於車用雙向 48V/12V 轉換器的 672-W 高度整合式參考設計

Today's automotive power consumtion is 3KW, which will increase to 10KW in next 5 years and 12V batttary is unable to provide that much power. 48-12V bi-directional convertor provides high power requirement solution with two phases each capable of running 28A.  This solution allows (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-00399 — SSD 電力傳輸參考設計

The TIDA-00399 design implements a complete power delivery solution for an SSD in the M.2 form factor. The TPS22954 load switch is used to limit inrush current and eliminate the need for a separate supervisor circuit on the system input. This design is tested and includes GUI, demo, and User's (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-00217 — 適用於資料記錄存取控制及安全應用的動態電場參考設計

This reference design is a sub-system design for NFC (Near Field Communication) and authentication.  This subsystem design is intended as a reference design for part authentication, access control, personal identification, battery-less sensor interface, security token transfer, and low power (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-00215 — 使用感應式感測的距離和重量量測參考設計

The Distance and Weight Measurement Using Inductive Sensing Reference Design is a sub-system design which converts a distance measurement to a weight measurement. This design is intended as a reference design for building automation and weigh scale applications. In mechanical systems, there (...)
Design guide: PDF
電路圖: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
DSBGA (YFF) 4 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
  • 進行中持續性的可靠性監測
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