- 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 - 模拟温度传感器
- 功能描述：采用气密性 TO 封装、具有 10mV/°C 增益的 ±1.5°C 模拟输出温度传感器
- 点击这里打开及下载LM235的技术文档资料
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The LM135 series are precision, easily-calibrated, integrated circuit temperature sensors. Operating as a 2-terminal zener, the LM135 has a breakdown voltage directly proportional to absolute temperature at 10 mV/°K. With less than 1-Ω dynamic impedance, the device operates over a current range of 400 µA to 5 mA with virtually no change in performance. When calibrated at 25°C, the LM135 has typically less than 1°C error over a 100°C temperature range. Unlike other sensors, the LM135 has a linear output.
Applications for the LM135 include almost any type of temperature sensing over a –55°C to 150°C temperature range. The low impedance and linear output make interfacing to readout or control circuitry are especially easy.
The LM135 operates over a –55°C to 150°C temperature range while the LM235 operates over a –40°C to 125°C temperature range. The LM335 operates from –40°C to 100°C. The LMx35 devices are available packaged in hermetic TO transistor packages while the LM335 is also available in plastic
- Directly Calibrated to the Kelvin Temperature Scale
- 1°C Initial Accuracy Available
- Operates from 400 μA to 5 mA
- Less than 1-Ω Dynamic Impedance
- Easily Calibrated
- Wide Operating Temperature Range
- 200°C Overrange
- Low Cost
- Local sensor accuracy (Max) (+/- C)
- 3
- Operating temperature range (C)
- -40 to 125
- Supply voltage (Min) (V)
- 5
- Supply voltage (Max) (V)
- 3.01
- Supply current (Max) (uA)
- 400
- Interface type
- Analog output
- Sensor gain (mV/Deg C)
- 10
- Rating
- Catalog
LM235的完整型号有：LM235H、LM235H/NOPB，以下是这些产品的关键参数及官网采购报价：
LM235H，工作温度：-40 to 125，封装：TO (NDV)-3，包装数量MPQ：500个，MSL 等级/回流焊峰值温度：Call TI，引脚镀层/焊球材料：Call TI，TI官网LM235H的批量USD价格：5.32（1000+）
LM235H/NOPB，工作温度：-40 to 125，封装：TO (NDV)-3，包装数量MPQ：500个，MSL 等级/回流焊峰值温度：Level-1-NA-UNLIM，引脚镀层/焊球材料：Call TI，TI官网LM235H/NOPB的批量USD价格：4.538（1000+）
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