LM235 Precision Temperature Sensor

The LM135, LM235, LM335 are precision temperature sensors which can be easily calibrated. They operate as a 2-terminal Zener and the breakdown voltage is directly proportional to the absolute temperature at 10mV/°K.

The circuit has a dynamic impedance of less than 1Ω and operates within a range of current from 450µA to 5mA without alteration of its characteristics.

Calibrated at +25°C, the LM135, LM235, and LM335 have a typical error of less than 1°C over a 100°C temperature range. Unlike other sensors, the LM135, LM235, LM335 have a linear output

技术特性
  • Directly calibrated in °K
  • 1°C initial accuracy
  • Operates from 450µA to 5mA
  • Less than 1Ω dynamic impedance
管脚定义图
LM235 功能框图
LM235 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
LM235DT Active   1000 SO-8 Tape And Reel -40 °C-125 °C LM235DT
LM235Z Active   1000 TO-92 Poly Bag -40 °C-125 °C LM235Z
LM235D Active   1000 SO-8 Tube -40 °C-125 °C LM235D
DATASHEET
描述 版本 大小
LM235 :DS0437: Precision temperature sensors 3 554KB