- 制造厂商:TI
- 产品类别:传感器
- 技术类目:温度传感器和控制 IC - 数字温度传感器
- 功能描述:采用 VSSOP-8 封装、具有 N 因数和串联电阻校正的远程和本地温度传感器
- 点击这里打开及下载TMP401的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
The TMP401 is a remote temperature sensor monitor with a built-in local temperature sensor. The remote sensor is capable of monitoring the temperature of any external PN junction. Typical sense elements include low-cost NPN- or PNP-type transistors and diodes, or accessible thermal diodes integrated within microcontrollers, microprocessors, or field-programmable gate arrays (FPGAs).
The accuracy of the remote sensor is ±1°C for multiple IC manufacturers, with no calibration needed. The two-wire serial interface accepts SMBus write byte, read byte, send byte, and receive byte commands to program alarm thresholds and to read temperature data.
Features included in the TMP401 are series resistance cancellation, wide remote temperature measurement range (up to +150°C), diode fault detection, and temperature alert functions.
- ±1°C Remote Diode Sensor
- ±3°C Local Temperature Sensor
- Series Resistance Cancellation
- THERM Flag Output
- ALERT/THERM2 Flag Output
- Programmable Over- and Undertemperature Limits
- Programmable Resolution: 9- to 12-Bit
- Diode Fault Detection
- SMBus-Compatible
- Local sensor accuracy (Max) (+/- C)
- 3
- Type
- Remote
- Operating temperature range (C)
- -40 to 125
- Supply voltage (Min) (V)
- 3
- Interface type
- I2C, SMBus
- Supply voltage (Max) (V)
- 5.5
- Supply current (Max) (uA)
- 36
- Temp resolution (Max) (bits)
- 12
- Features
- ALERT
- Remote channels (#)
- 1
- Addresses
- 1
- Rating
- Catalog
TMP401的完整型号有:TMP401AIDGKR、TMP401AIDGKT,以下是这些产品的关键参数及官网采购报价:
TMP401AIDGKR,工作温度:-40 to 125,封装:VSSOP (DGK)-8,包装数量MPQ:2500个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网TMP401AIDGKR的批量USD价格:.86(1000+)
TMP401AIDGKT,工作温度:-40 to 125,封装:VSSOP (DGK)-8,包装数量MPQ:250个,MSL 等级/回流焊峰值温度:Level-2-260C-1 YEAR,引脚镀层/焊球材料:NIPDAU,TI官网TMP401AIDGKT的批量USD价格:1.032(1000+)
TMP401SW-LINUX — 用于 TMP401 的 Linux 驱动程序
Linux 驱动程序支持 TMP401 系列远程和本地温度传感器。Linux 驱动程序支持通过 I2C 总线和接口与硬件监测子系统进行通信。Linux 主线状态
在 Linux 主线中提供:是
可通过 git.ti.com 获取:不适用
- tmp401
- tmp411
- tmp431
- tmp432
- tmp435
与该器件关联的文件为:
drivers/hwmon/tmp401.c
其他文件Documentation/hwmon/tmp401
启用驱动程序支持 使用“make (...)