LM235AH ,Precision Temperature SensorGeneral Description+100˚C. The LM135/LM235/LM335 are available packagedThe LM135 series are precisi ..
LM235AH ,Precision Temperature SensorLM135/LM235/LM335, LM135A/LM235A/LM335A Precision Temperature SensorsNovember 2000LM135/LM235/LM335 ..
LM235DT ,PRECISION TEMPERATURE SENSORSLM135LM235-LM335,APRECISION TEMPERATURE SENSORSo. DIRECTLY CALIBRATED IN Ko. 1 C INITIAL ACCURACY. ..
LM235H ,Precision Temperature SensorFeaturesnamic impedance the device operates over a current rangen Directly calibrated in ˚Kelvinof ..
LM235Z ,PRECISION TEMPERATURE SENSORSLM135LM235-LM335,APRECISION TEMPERATURE SENSORSo. DIRECTLY CALIBRATED IN Ko. 1 C INITIAL ACCURACY. ..
LM236 ,2.5V VOLTAGE REFERENCESABSOLUTE MAXIMUM RATINGSSymbol Parameter LM236 LM336,B UnitCurrent mAI Reverse 15 15RI Forward 10 1 ..
LM4040DIM3-5.0-T ,5.0 V, improved precision micropower shunt voltage reference with multiple reverse breakdown voltageELECTRICAL CHARACTERISTICS—2.048V(I = 100µA, T = T to T , unless otherwise noted. Typical values ar ..
LM4040DIM3-8.2 ,Precision Micropower Shunt Voltage ReferenceApplicationsdown voltage accuracy over a wide range of operating tem-n Portable, Battery-Powered Eq ..
LM4040DIM3X-10 ,Precision Micropower Shunt Voltage Referenceapplications, the LM4040 precisionvoltagereferenceisavailableinthesub-miniatureSC70andKey Specifica ..
LM4040DIM3X-10 ,Precision Micropower Shunt Voltage Referenceapplications, the LM4040 precisionvoltagereferenceisavailableinthesub-miniatureSC70andKey Specifica ..
LM4040DIM3X-10 ,Precision Micropower Shunt Voltage ReferenceLM4040 Precision Micropower Shunt Voltage ReferenceAugust 2002LM4040Precision Micropower Shunt Volt ..
LM4040DIM3X-10 ,Precision Micropower Shunt Voltage ReferenceApplicationsdown voltage accuracy over a wide range of operating tem-n Portable, Battery-Powered Eq ..
LM135AH-LM235AH-LM235H-LM335AH-LM335AM-LM335AMX-LM335AZ-LM335H-LM335M-LM335Z-LM335Z.
Precision Temperature Sensor
LM135/LM235/LM335, LM135A/LM235A/LM335A
Precision Temperature Sensors
General DescriptionThe LM135 series are precision, easily-calibrated, integrated
circuit temperature sensors.Operatingasa 2-terminal zener,
the LM135 hasa breakdown voltage directly proportionalto
absolute temperatureat +10 mV/˚K. With less than1Ω dy-
namic impedance the device operates overa current range 400μAto5 mA with virtuallyno changein performance.
When calibratedat 25˚C the LM135 has typically less than
1˚C error overa 100˚C temperature range. Unlike other
sensors the LM135 hasa linear output.
Applicationsforthe LM135 include almost any typeof tem-
perature sensing overa −55˚Cto +150˚C temperature
range. The low impedance and linear output make interfac-
ingto readoutor control circuitry especially easy.
The LM135 operates overa −55˚Cto +150˚C temperature
range while the LM235 operates overa −40˚Cto +125˚C
temperature range. The LM335 operates from −40˚Cto
+100˚C. The LM135/LM235/LM335 are available packaged hermetic TO-46 transistor packages while the LM335is
also availablein plastic TO-92 packages.
Features Directly calibratedin ˚Kelvin 1˚C initial accuracy available Operates from 400μAto5 mA Less than1Ω dynamic impedance Easily calibrated Wide operating temperature range 200˚C overrange Low cost
Schematic DiagramDS005698-1
November 2000
LM135/LM235/LM335,
LM135A/LM235A/LM335A
Precision
emperature
Sensors
