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温度传感器和控制 IC
模拟温度传感器

LM235A

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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

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TMP235 正在供货 10mV/C、1C 模拟温度传感器 Improved accuracy (±1°C), buffered output, smaller form factor, and the same sensor gain (10 mV/°C)

LM235A

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米6体育平台手机版_好二三四详情

Local sensor accuracy (max) 1 Operating temperature range (°C) -40 to 125 Supply voltage (min) (V) 5 Supply voltage (max) (V) 2.99 Supply current (max) (µA) 400 Interface type Analog output Sensor gain (mV/°C) 10 Rating Catalog
Local sensor accuracy (max) 1 Operating temperature range (°C) -40 to 125 Supply voltage (min) (V) 5 Supply voltage (max) (V) 2.99 Supply current (max) (µA) 400 Interface type Analog output Sensor gain (mV/°C) 10 Rating Catalog
TO-CAN (NDV) 3 34.8704 mm² 6.41 x 5.44
  • 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
  • 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

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

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
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LM135A 正在供货 采用气密性 TO-92 封装的 ±1°C 模拟输出温度传感器 Military temperature (-55°C to 150°C) pin-to-pin device in TO-46 metal can package.
LM235 正在供货 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 Lower accuracy (±1°C) pin-to-pin device.
LM335 正在供货 采用气密性封装的 10mV/K、2C 模拟温度传感器 Lower accuracy (±6°C) in a pin-to-pin device, with a narrower temperature range (-40°C to 100°C).
LM335A 正在供货 采用气密性封装、具有 10mV/K 增益的军用 ±1°C 模拟输出温度传感器 Lower accuracy (±3°C) pin-to-pin device with smaller package options, and a narrower temp range (-40°C to 100°C).

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类型 标题 下载最新的英语版本 日期
* 数据表 LMx35, LMx35A Precision Temperature Sensors 数据表 (Rev. E) PDF | HTML 2015年 2月 10日
应用手册 IC Temp Sensor Provides Thermocouple Cold-Junction Compensation (Rev. B) 2013年 4月 23日

设计和开发

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封装 引脚 CAD 符号、封装和 3D 模型
TO-CAN (NDV) 3 Ultra Librarian
应遵守 TI 评估类商品的标准条款与条件。

订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

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