LM335 Temperature Sensor

Military grade, analog-output, temperature sensor from Texas Instruments in Hermetic and TO-92 package

Image of Texas Instruments LM335 Temperature Sensor Texas Instruments' LM335 series are precision, easily-calibrated, integrated circuit temperature sensors. Operating as a 2-terminal Zener, the LM335 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 LM335 has typically less than 1°C error over a 100°C temperature range. Unlike other sensors, the LM335 has a linear output.

Applications for the LM335 include almost any type of temperature sensing over a -40°C to +100°C temperature range. The low impedance and linear output make interfacing to readout or control circuitry are especially easy.

Features
  • 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 over-range
  • Low cost

LM335 Temperature Sensor

ImageManufacturer Part NumberDescriptionSensing Temperature - RemoteOutput TypeOperating TemperatureAvailable QuantityPrice
SENSOR ANALOG -40C-100C TO92-3LM335Z/NOPBSENSOR ANALOG -40C-100C TO92-3-Analog Voltage-40°C ~ 100°C1264 - Immediate$1.25View Details
SENSOR ANALOG -40C-100C TO92-3LM335AZ/NOPBSENSOR ANALOG -40C-100C TO92-3-Analog Voltage-40°C ~ 100°C9392 - Immediate$1.84View Details
SENSOR ANALOG -40C-100C 8SOICLM335MX/NOPBSENSOR ANALOG -40C-100C 8SOIC-Analog Voltage-40°C ~ 100°C3765 - Immediate$1.24View Details
SENSOR ANALOG -40C-100C TO46-3LM335AH/NOPBSENSOR ANALOG -40C-100C TO46-3-Analog Voltage-40°C ~ 100°C352 - Immediate$15.19View Details
SENSOR ANALOG -40C-100C 8SOICLM335AMX/NOPBSENSOR ANALOG -40C-100C 8SOIC-Analog Voltage-40°C ~ 100°C2949 - Immediate$1.99View Details
SENSOR ANALOG -40C-100C 8SOICLM335M/NOPBSENSOR ANALOG -40C-100C 8SOIC-Analog Voltage-40°C ~ 100°C0 - Immediate$1.15View Details
SENSOR ANALOG -40C-100C 8SOICLM335AM/NOPBSENSOR ANALOG -40C-100C 8SOIC-Analog Voltage-40°C ~ 100°C960 - Immediate$2.45View Details
SENSOR ANALOG -40C-100C TO46-3LM335H/NOPBSENSOR ANALOG -40C-100C TO46-3-Analog Voltage-40°C ~ 100°C311 - Immediate$12.33View Details
SENSOR ANALOG -40C-100C 8SOICLM335MSENSOR ANALOG -40C-100C 8SOIC-Analog Voltage-40°C ~ 100°C656 - Immediate$2.66View Details
SENSOR ANALOG -40C-100C 8SOICLM335AMSENSOR ANALOG -40C-100C 8SOIC-Analog Voltage-40°C ~ 100°C0 - Immediate$2.45View Details
Published: 2015-03-28