LM135A Datasheet - National Semiconductor

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 1Ω dynamic impedance the device operates over a current range of 40.

LM135A Features

* n Directly calibrated in ˚Kelvin n 1˚C initial accuracy available n Operates from 400 µA to 5 mA n Less than 1Ω dynamic impedance n Easily calibrated n Wide operating temperature range n 200˚C overrange n Low cost Schematic Diagram DS005698-1 © 1999 National Semiconductor Corporation DS005698 ww

LM135A Datasheet (287.78 KB)