TMP1075
- 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.
申请了解更多信息
可提供 NIST 校准文档。立即申请
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技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | TMP1075 Temperature Sensor With I2 C and SMBus Interface in Industry Standard LM75 Form Factor and Pinout 数据表 (Rev. F) | PDF | HTML | 2024-6-28 | ||
| 产品概述 | 超小型温度传感器比较指南 (Rev. A) | PDF | HTML | 英语版 (Rev.A) | PDF | HTML | 2025-3-25 | |
| 应用手册 | 如何读取和解释数字温度传感器输出数据 (Rev. A) | PDF | HTML | 英语版 (Rev.A) | PDF | HTML | 2025-1-29 | |
| 应用手册 | LM75B 和 TMP1075 业界通用器件:设计指南和规格比较 (Rev. A) | PDF | HTML | 英语版 (Rev.A) | PDF | HTML | 2024-3-15 | |
| 应用手册 | 如何通过精确测温提升 CPU、GPU 和 SoC 性能 | PDF | HTML | 英语版 | PDF | HTML | 2021-11-22 | |
| 应用简报 | 如何使用新型温度传感技术保护显示器 | PDF | HTML | 英语版 | PDF | HTML | 2021-8-10 | |
| 技术文章 | Interface to sensors in seconds with ASC Studio | PDF | HTML | 2020-11-12 | |||
| 技术文章 | How to design an infrared thermometer quickly | PDF | HTML | 2020-4-7 | |||
| 应用手册 | Low-Power Design Techniques for Temperature-Sensing Applications | 2019-6-6 |
设计与开发
如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。
TMP1075EVM — TMP1075 数字温度传感器评估模块
ASC-STUDIO-TMP1075 — ASC studio for configuring all aspects of the TMP1075 temperature sensor
LM75SW-LINUX — 用于 LM75 的 Linux 驱动程序
Linux 驱动程序支持 LM75 兼容温度传感器。Linux 驱动程序支持通过 I2C 总线进行通信,并可与硬件监测子系统接口连接。
Linux 主线状态在 Linux 主线中提供:是
可通过 git.ti.com 获取:不适用
- LM75A
- TMP100
- TMP101
- TMP105
- TMP112
- TMP175
- TMP275
- TMP75
- TMP1075
与该器件关联的文件为:
- drivers/hwmon/lm75.c
- Documentation/devicetree/bindings/i2c/trivial-devices.txt
- drivers/hwmon/lm75.h
- (...)
SBOC490 — TMP1075EVM GUI
TIDA-010072 — 适用于呼吸应用的鼓风机和阀门控制参考设计
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| VSSOP (DGK) | 8 | Ultra Librarian |
| WSON (DSG) | 8 | Ultra Librarian |
| SOT-5X3 (DRL) | 6 | Ultra Librarian |
| SOIC (D) | 8 | Ultra Librarian |