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LM34DZ/NOPB temperature sensor

ISO14001 ISO9001 DUNS

Brands: Texas Instruments

Mfr.Part #: LM34DZ/NOPB

Datasheet: LM34DZ/NOPB Datasheet (PDF)

Package/Case: TO-92 (LP)-3

Product Type: Analog and Digital Output

RoHS Status:

Stock Condition: 4,858 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

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LM34DZ/NOPB General Description

The LM34DZ/NOPB is a highly accurate temperature sensor designed to provide precise Fahrenheit temperature measurements in a variety of electronic applications. With an operating range of -40°C to 125°C and an accuracy of ±0.5°F at 77°F, this sensor ensures reliable temperature readings for critical systems. Its linear output voltage proportional to Fahrenheit temperature simplifies interfacing with microcontrollers, offering ease of integration into existing designs. The sensor's low self-heating characteristic eliminates the need for external calibration, enhancing measurement accuracy without additional setup requirements. Its low output impedance enables long-distance signal transmission without compromising data integrity, making it ideal for remote temperature monitoring applications


  • The temperature range of the LM34DZ/NOPB is -40°C to 110°C
  • It has low output impedance for easy integration
  • Self-heating is minimized for high accuracy


  • Temperature sensor for climate control
  • Industrial temperature monitoring
  • Accurate and reliable design


Parameter Value Parameter Value
Local sensor accuracy (max) 0.556 Operating temperature range (°C) -40 to 110, -45 to 148, 0 to 100
Supply voltage (min) (V) 5 Supply voltage (max) (V) 30
Supply current (max) (µA) 160 Interface type Analog output
Sensor gain (mV/°C) 10


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1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Part points

  • The LM34DZ/NOPB is a precision Fahrenheit temperature sensor IC that outputs a voltage proportional to the temperature. It has an accuracy of ±0.5°F and can measure temperatures from -50°F to +300°F. It is commonly used in various temperature sensing applications.
  • Equivalent

    The equivalent products of LM34DZ/NOPB chip are LM35DZ/NOPB, LM335Z/NOPB, and TMP36GT9Z. These chips are all analog temperature sensors with similar specifications and performance characteristics.
  • Features

    The LM34DZ/NOPB is a temperature sensor with an analog output that directly measures temperature in Fahrenheit. It has a wide temperature range of -50°C to +300°C and a voltage output that is linearly proportional to the temperature. Its low impedance output and linear temperature scale make it easy to interface with other circuits for temperature measurement and control applications.
  • Pinout

    The LM34DZ/NOPB is a temperature sensor IC with a 3-pin TO-92 package. It provides a linear voltage output proportional to temperature with a 10mV/°F scale factor. Pin 1 is the temperature output, pin 2 is the supply voltage, and pin 3 is ground.
  • Manufacturer

    The LM34DZ/NOPB is manufactured by Texas Instruments, which is a global semiconductor design and manufacturing company. Texas Instruments produces a wide range of analog and digital semiconductor products for various industries including electronics, automotive, healthcare, and industrial.
  • Application Field

    The LM34DZ/NOPB temperature sensor is commonly used in various applications such as thermostatic controls, industrial systems, environmental monitoring, HVAC systems, and automotive applications. Its ability to accurately measure temperature and compatibility with a wide range of electronic systems makes it suitable for a diverse set of applications.
  • Package

    The LM34DZ/NOPB chip is a TO-92 package type temperature sensor, which comes in the form of a transistor. The chip measures 0.205 inches in length and 0.097 inches in width.

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