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Texas Instruments
LM34
Texas Instruments
LM35
 
Texas Instruments
LM45

LM35

Precision Centigrade Temperature Sensors

Texas Instruments

The LM35 series are precision integrated-circuit temperature sensors, whose output voltage is linearly proportional to the Celsius (Centigrade) temperature.

Product Description

The LM35 thus has an advantage over linear temperature sensors calibrated in°Kelvin, as the user is not required to subtract a large constant voltage from its output to obtain convenient Centigrade scaling. The LM35 does not require any external calibration or trimming to provide typical accuracies of ±1/4°C at room temperature and ±3/4°C over a full -55 to 150°C temperature range. Low cost is assured by trimming and calibration at the wafer level. The LM35’s low output impedance, linear output, and precise inherent calibration make interfacing to readout or control circuitry especially easy. It can be used with single power supplies, or with plus and minus supplies. As it draws only 60µA from its supply, it has very low self-heating, less than 0.1°C in still air.

Features
  • Calibrated directly in°Celsius (Centigrade)
  • Low cost due to wafer-level trimming
  • Low self-heating
  • Low-impedance output
Applications:
  • Suitable for remote applications
Specifications
  • Output Type:Analog Voltage
  • Resolution:10mV/°C
  • Sensor Type:Analog, Local
  • Voltage - Supply:4V ~ 30V
Parts

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LM35DMX/NOPBLM35DMX/NOPBSENSOR ANALOG 0C-100C 8SOIC Analog, Local0°C ~ 100°C-Analog Voltage8-SOIC (0.154", 3.90mm Width)RoHS
LM35DZ/LFT1LM35DZ/LFT1SENSOR ANALOG 0C-100C TO92-3 Analog, Local0°C ~ 100°C-Analog VoltageTO-226-3, TO-92-3 (TO-226AA)RoHS
LM35DZ/NOPBLM35DZ/NOPBSENSOR ANALOG 0C-100C TO92-3 Analog, Local0°C ~ 100°C-Analog VoltageTO-226-3, TO-92-3 (TO-226AA)RoHS
LM35DM/NOPBLM35DM/NOPBSENSOR ANALOG 0C-100C 8SOIC Analog, Local0°C ~ 100°C-Analog Voltage8-SOIC (0.154", 3.90mm Width)RoHS
LM35DT/NOPBLM35DT/NOPBSENSOR ANALOG 0C-100C TO220-3 Analog, Local0°C ~ 100°C-Analog VoltageTO-220-3RoHS
LM35DTLM35DTSENSOR ANALOG 0C-100C TO220-3 Analog, Local0°C ~ 100°C-Analog VoltageTO-220-3
LM35CZ/NOPBLM35CZ/NOPBSENSOR ANALOG -40C-110C TO92-3 Analog, Local-40°C ~ 110°C-Analog VoltageTO-226-3, TO-92-3 (TO-226AA)RoHS
LM35CAZ/NOPBLM35CAZ/NOPBSENSOR ANALOG -40C-110C TO92-3 Analog, Local-40°C ~ 110°C-Analog VoltageTO-226-3, TO-92-3 (TO-226AA)RoHS
LM35CH/NOPBLM35CH/NOPBSENSOR ANALOG -40C-110C TO46-3 Analog, Local-40°C ~ 110°C-Analog VoltageTO-206AB, TO-46-3 Metal CanRoHS
LM35CAH/NOPBLM35CAH/NOPBSENSOR ANALOG -40C-110C TO46-3 Analog, Local-40°C ~ 110°C-Analog VoltageTO-206AB, TO-46-3 Metal CanRoHS
LM35AH/NOPBLM35AH/NOPBSENSOR ANALOG -55C-150C TO46-3 Analog, Local-55°C ~ 150°C-Analog VoltageTO-206AB, TO-46-3 Metal CanRoHS
LM35DZ/LFT4LM35DZ/LFT4SENSOR ANALOG 0C-100C TO92-3 Analog, Local0°C ~ 100°C-Analog VoltageTO-226-3, TO-92-3 (TO-226AA)RoHS
LM35DH/NOPBLM35DH/NOPBSENSOR ANALOG 0C-70C TO46-3 Analog, Local0°C ~ 70°C-Analog VoltageTO-206AB, TO-46-3 Metal CanRoHS
LM35DHLM35DHSENSOR ANALOG 0C-70C TO46-3 Analog, Local0°C ~ 70°C-Analog VoltageTO-206AB, TO-46-3 Metal Can
LM35CAHLM35CAHSENSOR ANALOG -40C-110C TO46-3 Analog, Local-40°C ~ 110°C-Analog VoltageTO-206AB, TO-46-3 Metal Can
LM35HLM35HSENSOR ANALOG -55C-150C TO46-3 Analog, Local-55°C ~ 150°C-Analog VoltageTO-206AB, TO-46-3 Metal Can
LM35DMLM35DMSENSOR ANALOG 0C-100C 8SOIC Analog, Local0°C ~ 100°C-Analog Voltage8-SOIC (0.154", 3.90mm Width)
LM35H/NOPBLM35H/NOPBSENSOR ANALOG -55C-150C TO46-3 Analog, Local-55°C ~ 150°C-Analog VoltageTO-206AB, TO-46-3 Metal CanRoHS
LM35AHLM35AHSENSOR ANALOG -55C-150C TO46-3 Analog, Local-55°C ~ 150°C-Analog VoltageTO-206AB, TO-46-3 Metal Can
LM35DMXLM35DMXSENSOR ANALOG 0C-100C 8SOIC Analog, Local0°C ~ 100°C-Analog Voltage8-SOIC (0.154", 3.90mm Width)

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Associated Product
DFRobot DFR0023
Category: Semiconductors, Development Tools-Programmers, Development Systems-Evaluation Boards-Expansion Boards