TMP17: Low Cost, Current Output Temperature Transducer
The TMP17 is a monolithic integrated circuit temperature transducer that provides an output current proportional to absolute temperature. For a wide range of supply voltages the transducer acts as a high impedance temperature dependent current source of 1 uA/K. Improved design and laser wafer trimming of the IC's thin-film resistors allows the TMP17 to achieve absolute accuracy levels and nonlinearity errors previously unattainable at a comparable price.
The TMP17 can be employed in applications between -40°C to +105°C where conventional temperature sensors (i.e., thermistor, RTD, thermocouple, diode) are currently being used. Expensive linearization circuitry, precision voltage references, bridge components, resistance measuring circuitry and cold junction compensation are not required with the TMP17.
The TMP17 is available in a low cost SO-8 surface-mount package.
TMP17 特点
- Operating Temperature Range: –40°C to +105°C
- Single-Supply Operation: 4 V to 30 V
- Excellent Repeatability and Stability
- High Level Output: 1 uA/K
- Monolithic IC: Temperature In/Current Out
- Minimal Self-Heating Errors
TMP17 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| TMP17FS | 量产 | 8 ld SOIC | 8 | 工业 |
| TMP17FSZ | 量产 | 8 ld SOIC | 8 | 工业 |
| TMP17FSZ-RL | 量产 | 8 ld SOIC | 8 | 工业 |
| TMP17GS | 量产 | 8 ld SOIC | 8 | 工业 |
| TMP17GSZ | 量产 | 8 ld SOIC | 8 | 工业 |
| TMP17GSZ-RL | 量产 | 8 ld SOIC | 8 | 工业 |
TMP17 应用技术支持与电子电路设计开发资源下载
- TMP17 数据手册DataSheet 下载 . PDF
- ADI 模拟器件公司比较器产品选型指南 . PDF
- Analog Devices, Inc. 美国模拟器件公司产品订购手册 .PDF