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LM335A Datasheet Precision Temperature Sensors

Manufacturer: National Semiconductor (now Texas Instruments)

General Description

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 400 µA to 5 mA with virtually no change in performance.

Overview

LM135/LM235/LM335, LM135A/LM235A/LM335A Precision Temperature Sensors May 1999 LM135/LM235/LM335, LM135A/LM235A/LM335A Precision Temperature.

Key Features

  • n n n n n n n n Directly calibrated in ˚Kelvin 1˚C initial accuracy available Operates from 400 µA to 5 mA Less than 1Ω dynamic impedance Easily calibrated Wide operating temperature range 200˚C overrange Low cost Schematic Diagram DS005698-1 © 1999 National Semiconductor Corporation DS005698 www. national. com Connection Diagrams TO-92 Plastic Package SO-8 Surface Mount Package TO-46 Metal Can Package.
  • DS005698-8 Bottom View Order Number LM335Z or LM335AZ See NS Package Number Z03A D.