LM135A Datasheet - Texas Instruments

LM135A Precision Temperature Sensors

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 4.

LM135A Features

* 1 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

LM135A Datasheet (1.55 MB)