TMP124 具有 SPI 接口的 1.5 摄氏度精确可编程数字温度传感器
The TMP122 and TMP124 are SPI-compatible temperature sensors available in SOT23-6 and SO-8 packages. Requiring only a pull up resistor for complete function, the TMP122 and TMP124 temperature sensors are capable of measuring temperatures within 2°C of accuracy over a temperature range of –40°C to +125°C, with operation up to 150°C. Programmable resolution, programmable set points and shut down function provide versatile for any application. Low supply current, and a supply range from 2.7V to 5.5V, make the TMP122 an excellent candidate for low-power applications.
The TMP122 and TMP124 are ideal for extended thermal measurement in a variety of communication, computer, consumer, environmental, industrial, and instrumentation applications
|
TMP124 |
| Interface |
SPI |
| Temp Resolution (Max) (bits) |
12 |
| Supply Voltage (Min) (V) |
2.7 |
| Supply Voltage (Max) (V) |
5.5 |
| Iq (Typ) (uA) |
50 |
| Rating |
Catalog |
| Sensor Type |
Local |
| Local Sensor Accuracy (Max) (+/- C) |
1.5 |
| Operating Temperature Range (C) |
-55 to 125 |
| Pin/Package |
8SOIC |
TMP124 特性
- DIGITAL OUTPUT: SPI-Compatible Interface
- PROGRAMMABLE RESOLUTION:
9- to 12-Bits + Sign
- ACCURACY:
±1.5°C from –25°C to +85°C (max)
±2.0°C from –40°C to +125°C (max)
- LOW QUIESCENT CURRENT: 50 µA
- WIDE SUPPLY RANGE: 2.7V to 5.5V
- TINY SOT23-6 AND SO-8 PACKAGES
- OPERATION TO 150°C
- PROGRAMMABLE HIGH/LOW SETPOINTS
- APPLICATIONS
- POWER-SUPPLY TEMPERATURE MONITORING
- COMPUTER PERIPHERAL THERMAL PROTECTION
- NOTEBOOK COMPUTERS
- CELL PHONES
- BATTERY MANAGEMENT
- OFFICE MACHINES
- THERMOSTAT CONTROLS
- ENVIRONMENTAL MONITORING and HVAC
- ELECTROMECHANICAL DEVICE TEMPERATURE
TMP124 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 |
| TMP124AID |
ACTIVE |
-55 to 125 |
1.10 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| TMP124AIDG4 |
ACTIVE |
-55 to 125 |
1.10 | 1ku |
SOIC (D) | 8 |
75 | TUBE |
|
| TMP124AIDR |
ACTIVE |
-55 to 125 |
0.90 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
| TMP124AIDRG4 |
ACTIVE |
-55 to 125 |
0.90 | 1ku |
SOIC (D) | 8 |
2500 | LARGE T&R |
|
TMP124 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 |
| TMP124AID |
Green (RoHS & no Sb/Br) |
CU NIPDAUAG |
Level-1-260C-UNLIM |
TMP124AID |
TMP124AID |
| TMP124AIDG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAUAG |
Level-1-260C-UNLIM |
TMP124AIDG4 |
TMP124AIDG4 |
| TMP124AIDR |
Green (RoHS & no Sb/Br) |
CU NIPDAUAG |
Level-1-260C-UNLIM |
TMP124AIDR |
TMP124AIDR |
| TMP124AIDRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAUAG |
Level-1-260C-UNLIM |
TMP124AIDRG4 |
TMP124AIDRG4 |
TMP124 应用技术支持与电子电路设计开发资源下载
- TMP124 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 TMP124 with the TMP124 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)
- PowerPAD™ 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)
TMP124 工具与软件
| 培训内容 |
型号 |
软件/工具类型 |
| TMP124EVM 评估模块 |
TMP124EVM |
开发电路板/EVM |
