Texas Instruments
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LM34CAZ/NOPB
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LM34CAZ/NOPB

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Temperature sensor
  • Characteristics: Precision analog output, low impedance output, calibrated directly in Celsius, wide temperature range
  • Package: TO-92, SOIC-8
  • Essence: Accurate temperature measurement and monitoring
  • Packaging/Quantity: Tape & Reel (1000 units)

Specifications

  • Temperature Range: -50°C to 150°C
  • Output Voltage: 10 mV/°C
  • Supply Voltage: 4V to 30V
  • Current Drain: 75 µA
  • Accuracy: ±0.5°C

Pin Configuration

  • Pin 1: V+
  • Pin 2: Vout
  • Pin 3: GND

Functional Features

  • Directly calibrated in Celsius
  • Low self-heating
  • Linear +10.0 mV/°C scale factor
  • Operates from 4V to 30V

Advantages

  • High accuracy
  • Wide temperature range
  • Low power consumption
  • Easy interfacing with microcontrollers

Disadvantages

  • Limited temperature range compared to some alternatives
  • Requires external calibration for high precision applications

Working Principles

The LM34CAZ/NOPB operates on the principle of the relationship between temperature and voltage. It generates an output voltage that is linearly proportional to the temperature it measures.

Application Field Plans

  • HVAC systems
  • Industrial process control
  • Environmental monitoring
  • Medical equipment
  • Automotive applications

Alternative Models

  • TMP36
  • LM35
  • DS18B20
  • MCP9808

LM34CAZ/NOPB is a versatile temperature sensor suitable for various applications due to its high accuracy and wide temperature range. Its ease of use and low power consumption make it a popular choice among engineers and hobbyists alike.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van LM34CAZ/NOPB in technische oplossingen

  1. What is the LM34CAZ/NOPB?

    • The LM34CAZ/NOPB is a precision Fahrenheit temperature sensor that provides an analog output voltage proportional to the temperature.

  2. What is the operating temperature range of the LM34CAZ/NOPB?

    • The LM34CAZ/NOPB operates over a temperature range of -50°F to 300°F (-45°C to 150°C).

  3. How accurate is the LM34CAZ/NOPB?

    • The LM34CAZ/NOPB has an accuracy of ±0.5°F at room temperature.

  4. What are the typical applications of the LM34CAZ/NOPB?

    • The LM34CAZ/NOPB is commonly used in HVAC systems, industrial control systems, and temperature monitoring applications.

  5. What is the supply voltage range for the LM34CAZ/NOPB?

    • The LM34CAZ/NOPB operates from a supply voltage range of 4V to 30V.

  6. Does the LM34CAZ/NOPB require calibration?

    • The LM34CAZ/NOPB does not require external calibration as it is factory-calibrated.

  7. Can the LM34CAZ/NOPB be used in outdoor environments?

    • Yes, the LM34CAZ/NOPB can be used in outdoor environments as it is designed to withstand harsh conditions.

  8. Is the LM34CAZ/NOPB suitable for battery-powered applications?

    • Yes, the LM34CAZ/NOPB is suitable for battery-powered applications due to its low power consumption.

  9. What is the output voltage range of the LM34CAZ/NOPB?

    • The output voltage range of the LM34CAZ/NOPB is 10mV/°F.

  10. Does the LM34CAZ/NOPB require any external components for operation?

    • The LM34CAZ/NOPB requires only a decoupling capacitor for stable operation, making it easy to integrate into technical solutions.