TMP401 ±1°C Programmable Remote/Local Digital Out TEMPERATURE SENSOR
The TMP401 is a remote temperature sensor monitor with a built-in local temperature sensor. The remote temperature sensor diode-connected transistors are typically low-cost, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors, or FPGAs.
Remote accuracy 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
|
TMP401 |
| Interface |
Two-Wire, SMBus |
| Temp Resolution (Max) (bits) |
12 |
| Supply Voltage (Min) (V) |
3 |
| Supply Voltage (Max) (V) |
5.5 |
| Iq (Typ) (uA) |
25 |
| Rating |
Catalog |
| Remote Channel |
3 |
| Sensor Type |
Remote + Local |
| Remote Sensor Correction |
Series Resistance Cancellation |
| Remote Sensor Accuracy (Max) (+/- C) |
1 |
| Local Sensor Accuracy (Max) (+/- C) |
3 |
| Pin/Package |
8MSOP |
TMP401 特性
- ±1°C REMOTE DIODE SENSOR
- ±3°C LOCAL TEMPERATURE SENSOR
- SERIES RESISTANCE CANCELLATION
- THERM FLAG OUTPUT
- ALERT/THERM2 FLAG OUTPUT
- PROGRAMMABLE OVER/UNDER TEMPERATURE LIMITS
- PROGRAMMABLE RESOLUTION: 9- to 12-Bit
- DIODE FAULT DETECTION
- SMBus SERIAL INTERFACE
- APPLICATIONS
- LCD/DLP./LCOS PROJECTORS
- SERVERS
- INDUSTRIAL CONTROLLERS
- CENTRAL OFFICE TELECOM EQUIPMENT
- DESKTOP AND NOTEBOOK COMPUTERS
- STORAGE AREA NETWORKS
TMP401 芯片订购指南
| 器件 |
状态 |
温度 |
价格 |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TMP401AIDGKR |
ACTIVE |
|
0.85 | 1ku |
MSOP (DGK) | 8 |
2500 | LARGE T&R |
|
| TMP401AIDGKRG4 |
ACTIVE |
|
0.85 | 1ku |
MSOP (DGK) | 8 |
2500 | LARGE T&R |
|
| TMP401AIDGKT |
ACTIVE |
|
1.00 | 1ku |
MSOP (DGK) | 8 |
250 | SMALL T&R |
|
| TMP401AIDGKTG4 |
ACTIVE |
|
1.00 | 1ku |
MSOP (DGK) | 8 |
250 | SMALL T&R |
|
TMP401 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TMP401AIDGKR |
Green (RoHS & no Sb/Br) |
CU NIPDAUAG |
Level-2-260C-1 YEAR |
TMP401AIDGKR |
TMP401AIDGKR |
| TMP401AIDGKRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAUAG |
Level-2-260C-1 YEAR |
TMP401AIDGKRG4 |
TMP401AIDGKRG4 |
| TMP401AIDGKT |
Green (RoHS & no Sb/Br) |
CU NIPDAUAG |
Level-2-260C-1 YEAR |
TMP401AIDGKT |
TMP401AIDGKT |
| TMP401AIDGKTG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAUAG |
Level-2-260C-1 YEAR |
TMP401AIDGKTG4 |
TMP401AIDGKTG4 |
TMP401 应用技术支持与电子电路设计开发资源下载
- TMP401 数据资料 dataSheet 下载.PDF
- TI 德州仪器温度传感器产品选型与价格 . xls
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
- 使您的仪器放大器设计达到最佳效果 (zhct011.PDF, 897 KB)
- 低成本电流并联监视器 IC 使动圈式仪表设计复兴 (zhct030.PDF, 1.04 MB)
- Using the TMP401 with the TMP401 to Generate 4mA to 20mA Output (PDF 167 KB)
- 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
- PowerPADTM Thermally Enhanced Package (slma002g.HTM, 8 KB)
- 运算放大器的单电源操作 (PDF 2174 KB)
- Tuning in Amplifiers (PDF 44 KB)
- Op Amp Performance Analysis (PDF 76 KB)
- An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
- Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
- Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
TMP401 工具与软件
| 培训内容 |
型号 |
软件/工具类型 |
| TMP401EVM 评估模块 |
TMP401EVM |
开发电路板/EVM |