LM35DT The Texas Instruments LM35DT is an analog temperature sensor with a linear output proportional to Celsius temperature. It operates from 4V to 30V and offers a 10mV/°C scale factor.
Mfr Part #:

LM35DT

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM35DT is an analog temperature sensor with a linear output proportional to Celsius temperature. It operates from 4V to 30V and offers a 10mV/°C scale factor.
Total Stock: 5,031 pcs
$ Price Range: $1.50

LM35DT Available from 4 distributors

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LM35DT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Interface Type
Low-Impedance Output
Mounting Type
Operating Temperature
Operating Temperature (Minimum/Maximum)
Operating Temperature (Unspecified condition)
Operating Temperature Range (Minimum/Maximum)
Operating Voltage
Output Type
Resolution
Self Heating
Sensing Temperature
Sensor Gain
Sensor Type
Supplier Device Package
Supplier Package
Supply Current
Supply Current (Maximum)
Supply Voltage (Minimum/Maximum)
Tape & Reel
Test Condition
Voltage
accuracy (Typical/Nominal/Maximum @ 25 °C)

LM35DT Description

Short technical summary and product information.

The LM35DT from Texas Instruments is a precision integrated-circuit temperature sensor with an output voltage that is linearly proportional to the Centigrade temperature. It is calibrated directly in Celsius, eliminating the need for users to subtract a large constant voltage. This device features a 10mV/°C scale factor and is rated for a sensing temperature range of 0°C to 100°C, with an accuracy of ±1.5°C at 25°C.

 

Designed for ease of interfacing, the LM35DT has a low-impedance output and operates from a wide supply voltage range of 4V to 30V. It draws minimal current, less than 60µA, resulting in very low self-heating, typically 0.08°C in still air. The sensor is housed in a TO-220-3 package and is designed for through-hole mounting.

 

Key specifications include an operating temperature range of -55°C to 150°C, a typical accuracy of ±0.25°C at room temperature, and a maximum accuracy of ±0.75°C over the full range. The device is suitable for various applications requiring accurate temperature monitoring.

LM35DT Quick Information

Product Type: Analog Temperature Sensor
Canonical Name: LM35DT Analog Temperature Sensor
Subcategory: Analog

LM35DT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM35DT Estimated Pricing

Qty Low High
1+ $1.50 $1.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM35DT Features

  • Linear output proportional to Celsius temperature.
  • Operates from 4V to 30V supply voltage.
  • 10mV/°C scale factor for easy reading.
  • TO-220-3 package for through-hole mounting.
  • Low self-heating for accurate readings.

LM35DT Applications

  • Ideal for general temperature monitoring.
  • Suitable for embedded system integration.
  • Used in environmental control systems.
  • Applicable in industrial automation.

LM35DT FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the LM35DT?

The LM35DT operates from -55°C to 150°C.

What is the output scale factor of the LM35DT?

The sensor gain is 10mV/°C.

What is the accuracy of the LM35DT at 25°C?

The accuracy at 25°C is ±1.5°C.

What is the supply voltage range for the LM35DT?

The LM35DT operates from 4V to 30V.

What package type is the LM35DT supplied in?

The LM35DT is supplied in a TO-220-3 package.

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