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数字温度传感器

TMP105

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采用 WCSP 封装、具有 I2C/SMBus 接口和警报功能的 ±2°C、2.6V 至 3.3V 数字温度传感器

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TMP105

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产品详情

Local sensor accuracy (max) 2 Type Local Operating temperature range (°C) -40 to 125 Supply voltage (min) (V) 2.6 Interface type I2C, SMBus Supply voltage (max) (V) 3.3 Features ALERT, One-shot conversion Supply current (max) (µA) 85 Temp resolution (max) (Bits) 12 Remote channels (#) 0 Addresses 2 Rating Catalog
Local sensor accuracy (max) 2 Type Local Operating temperature range (°C) -40 to 125 Supply voltage (min) (V) 2.6 Interface type I2C, SMBus Supply voltage (max) (V) 3.3 Features ALERT, One-shot conversion Supply current (max) (µA) 85 Temp resolution (max) (Bits) 12 Remote channels (#) 0 Addresses 2 Rating Catalog
DSBGA (YZC) 6 2.1875 mm² 1.75 x 1.25
  • SUPPORTS 1.8V I2C BUS
  • TWO ADDRESSES
  • DIGITAL OUTPUT: Two-Wire Serial Interface
  • RESOLUTION: 9- to 12-Bits, User-Selectable
  • ACCURACY:
    • ±2.0°C (max) from –25°C to +85°C
    • ±3.0°C (max) from –40°C to +125°C
  • LOW QUIESCENT CURRENT:
    50µA, 1.5µA Standby
  • NO POWER-UP SEQUENCE REQUIRED, I2C PULLUPS CAN BE ENABLED PRIOR TO V+
  • SUPPORTS 1.8V I2C BUS
  • TWO ADDRESSES
  • DIGITAL OUTPUT: Two-Wire Serial Interface
  • RESOLUTION: 9- to 12-Bits, User-Selectable
  • ACCURACY:
    • ±2.0°C (max) from –25°C to +85°C
    • ±3.0°C (max) from –40°C to +125°C
  • LOW QUIESCENT CURRENT:
    50µA, 1.5µA Standby
  • NO POWER-UP SEQUENCE REQUIRED, I2C PULLUPS CAN BE ENABLED PRIOR TO V+

The TMP105 is a two-wire, serial output temperature sensor available in a WCSP package. Requiring no external components, the TMP105 is capable of reading temperatures with a resolution of 0.0625°C.

The TMP105 features a Two-Wire interface that is SMBus-compatible, with the TMP105 allowing up to two devices on one bus. The TMP105 features an SMBus Alert function.

The TMP105 is ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.

The TMP105 is specified for operation over a temperature range of –40°C to +125°C.

The TMP105 is a two-wire, serial output temperature sensor available in a WCSP package. Requiring no external components, the TMP105 is capable of reading temperatures with a resolution of 0.0625°C.

The TMP105 features a Two-Wire interface that is SMBus-compatible, with the TMP105 allowing up to two devices on one bus. The TMP105 features an SMBus Alert function.

The TMP105 is ideal for extended temperature measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications.

The TMP105 is specified for operation over a temperature range of –40°C to +125°C.
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类型 标题 下载最新的英语版本 日期
* 数据表 Digital Temperature Sensor with Two-Wire Interface  数据表 (Rev. D) 2011年 9月 2日

设计和开发

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）。

驱动程序或库

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

支持的器件:
  • LM75A
  • TMP100
  • TMP101
  • TMP105
  • TMP112
  • TMP175
  • TMP275
  • TMP75
  • TMP1075
Linux 源文件

与该器件关联的文件为：

  1. drivers/hwmon/lm75.c
  2. Documentation/devicetree/bindings/i2c/trivial-devices.txt
  3. drivers/hwmon/lm75.h
  4. (...)
查看选项
封装 引脚 下载
DSBGA (YZC) 6 查看选项
应遵守 TI 评估类商品的标准条款与条件。

订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

支持和培训

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