LM34CAH The Texas Instruments LM34CAH is an analog output temperature sensor calibrated directly in degrees Fahrenheit. It offers a linear 10.0 mV/°F scale factor and ±1°F accuracy at 77°F.
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LM34CAH

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM34CAH is an analog output temperature sensor calibrated directly in degrees Fahrenheit. It offers a linear 10.0 mV/°F scale factor and ±1°F accuracy at 77°F.
Total Stock: 3,500 pcs
$ Price Range: $18.49

LM34CAH Available from 1 distributor

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LM34CAH Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Automotive Grade
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LM34CAH Description

Short technical summary and product information.

The Texas Instruments LM34CAH is a precision integrated-circuit temperature sensor with an output voltage linearly proportional to the Fahrenheit temperature. It features a linear 10.0 mV/°F scale factor and is calibrated directly in degrees Fahrenheit, eliminating the need for subtracting a large constant voltage. The sensor provides typical accuracies of ±1/2°F at room temperature and ±1-1/2°F over a full -50°F to 300°F temperature range.

 

Designed for ease of interfacing, the LM34CAH operates from 5V to 30V with a low current drain of less than 90 µA. It exhibits low self-heating, less than 0.2°F in still air, and has a nonlinearity of only ±0.5°F typical. The sensor is available in a TO-46-3 metal can package suitable for through-hole mounting.

 

This sensor is suitable for remote applications and offers low cost due to wafer-level trimming and calibration. Its low output impedance, linear output, and precise inherent calibration make it easy to interface with readout or control circuitry. It can be used with single power supplies or with plus and minus supplies.

LM34CAH Quick Information

Product Type: Temperature Sensor
Series: LM34
Canonical Name: LM34CAH Precision Fahrenheit Temperature Sensor
Subcategory: Analog Temperature Sensors

LM34CAH Compliance

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

LM34CAH Estimated Pricing

Qty Low High
1+ $18.49 $18.49

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

LM34CAH Features

  • Calibrated directly in degrees Fahrenheit.
  • Linear 10.0 mV/°F scale factor.
  • ±1°F accuracy assured at 77°F.
  • Operates from 5V to 30V supply.
  • TO-46-3 metal can package.

LM34CAH Applications

  • Suitable for remote sensing applications.
  • Easy interfacing with control circuitry.
  • Low cost due to wafer-level trimming.
  • Can be used with single supplies.

LM34CAH FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the LM34CAH?

The operating temperature range is -40°C to 110°C.

What is the accuracy of the LM34CAH at 77°F?

The accuracy is ±1°F at 77°F.

What is the output scale factor of the LM34CAH?

The sensor has a linear 10.0 mV/°F scale factor.

What is the operating voltage range for the LM34CAH?

The LM34CAH operates from 4V to 30V.

What package type is the LM34CAH available in?

The LM34CAH is available in a TO-46-3 metal can package.

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