Analog Temperature Sensor IC lm35 52ab lm35dz

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The Analog Temperature Sensor IC lm35 52ab lm35dz precision integrated-circuit temperature devices with an output voltage linearly proportional to the Centigrade temperature. LM35 temperature sensor is three terminal linear temperature sensor from National semiconductors.

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The Analog Temperature Sensor IC lm35 52ab lm35dz precision integrated-circuit temperature devices with an output voltage linearly proportional to the Centigrade temperature. LM35 temperature sensor is three terminal linear temperature sensor from National semiconductors.

It can measure temperature from -55 degree Celsius to +150 degree Celsius. The voltage output of the LM35 temperature sensor increases 10mV per degree Celsius rise in temperature. LM35 can be operated from a 5V supply and the stand by current is less than 60uA

Analog Temperature Sensor IC lm35 52ab lm35dz output voltage is linearly proportional to the Celsius temperature. The LM35 temperature sensor 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 Analog Temperature Sensor ic lm35 52ab lm35dz 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. 

Analog Temperature Sensor ic lm35 52ab lm35dz 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 60 µA from its supply, it has very low self-heating, less than 0.1˚C in still air. The LM35 is rated to operate over a −55˚ to +150˚C temperature range, while the LM35C is rated for a −40˚ to +110˚C range.

Temperature Sensor ic lm35 52ab lm35dz is a temperature sensor that outputs an analog signal which is proportional to the instantaneous temperature. Power the IC by applying a regulated voltage like +5V (VS) to the input pin and connected the ground pin to the ground of the circuit.

Features: –

  • LM35 is a temperature measuring device having an analog output voltage proportional to the temperature.
  • It provides output voltage in Centigrade (Celsius). It does not require any external calibration circuitry.
  • The sensitivity of LM35 is 10 mV/degree Celsius. As temperature increases, output voltage also increases.
  • E.g. 250 mV means 25°C.
  • It is a 3-terminal sensor used to measure surrounding temperature ranging from -55 °C to 150 °C.
  • LM35 gives temperature output which is more precise than thermistor output.

 

Analog Temperature Sensor IC lm35 Specifications: –

  • Calibrated Directly in Celsius (Centigrade)
  • Linear + 10-mV/°C Scale Factor
  • 0.5°C Ensured Accuracy (at 25°C)
  • Rated for Full −55°C to 150°C Range
  • Suitable for Remote Applications
  • Low-Cost Due to Wafer-Level Trimming
  • Operates From 4 V to 30 V
  • Less Than 60-μA Current Drain
  • Low Self-Heating, 0.08°C in Still Air
  • Non-Linearity Only ±¼°C Typical
  • Low-Impedance Output, 0.1 Ω for 1-mA Load

Analog Temperature Sensor IC lm35 Applications: –

LM35 is used in industries and commercial buildings where high accuracy of temperature measuring is needed.

There are many applications where maintaining a specific temperature is vital, for example, if products must be kept at a certain temperature or for patient monitoring, the responsiveness and accuracy of the temperature sensor is critical.

  • Measuring temperature of a particular environment
  • Providing thermal shutdown for a circuit/component
  • Monitoring Battery Temperature
  • Measuring Temperatures for HVAC applications.
  • Transit
  • Power and Utilities
  • Calibration and Instrumentation
  • Heat Exchangers
  • Industrial Processes
  • Drilling
  • Heating/cooling systems
  • Laboratory
  • Energy
Datasheet: –

www2.ece.ohio-state.edu/…passino/LM35.pdf

Package: –

1 x Analog Temperature Sensor IC lm35

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Analog Temperature Sensor IC lm35 52ab lm35dz
Analog Temperature Sensor IC lm35 52ab lm35dz

 150.00

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