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LM34DM/NOPB
Product Overview
LM34DM/NOPB belongs to the category of temperature sensors. It is commonly used to measure temperature in various electronic applications. The LM34DM/NOPB sensor possesses characteristics such as high accuracy, low cost, and a wide temperature range. It is typically available in a TO-46 package and is an essential component for temperature measurement in electronic devices.
Package and Quantity
The LM34DM/NOPB sensor is packaged in a TO-46 metal can package and is usually available in quantities of 1 or more.
Specifications
- Temperature Range: -50°C to +150°C
- Output Voltage: 10 mV/°F
- Accuracy: ±0.5°C at +25°C
- Supply Voltage: 4V to 30V
- Current Drain: 75 µA
Detailed Pin Configuration
The LM34DM/NOPB sensor has three pins: 1. V+ (Pin 1) - Positive supply voltage 2. Vout (Pin 2) - Output voltage proportional to temperature 3. GND (Pin 3) - Ground
Functional Features
- Linear output voltage proportional to temperature
- Wide operating temperature range
- Low power consumption
- High accuracy
Advantages and Disadvantages
Advantages
- High accuracy
- Low cost
- Simple interfacing
- Wide temperature range
Disadvantages
- Requires external calibration
- Limited temperature range compared to some other sensors
Working Principles
The LM34DM/NOPB operates based on the principle of the output voltage being directly proportional to the temperature. As the temperature changes, the output voltage changes linearly, allowing for accurate temperature measurement.
Detailed Application Field Plans
The LM34DM/NOPB sensor finds extensive use in various applications, including: - HVAC systems - Automotive climate control - Industrial temperature monitoring - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to LM34DM/NOPB include: - LM35 - DS18B20 - TMP36
In conclusion, the LM34DM/NOPB temperature sensor is a versatile and reliable component widely used for temperature measurement in electronic devices, offering high accuracy and a wide temperature range. Its simple interfacing and low cost make it a popular choice in various applications.
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What is the LM34DM/NOPB?
- The LM34DM/NOPB is a precision Fahrenheit temperature sensor that provides an analog voltage output proportional to the temperature.
What is the operating temperature range of the LM34DM/NOPB?
- The LM34DM/NOPB operates over a temperature range of -50°F to 300°F (-45°C to 150°C).
How accurate is the LM34DM/NOPB?
- The LM34DM/NOPB has an accuracy of ±0.5°F at room temperature.
What is the supply voltage range for the LM34DM/NOPB?
- The LM34DM/NOPB operates from a supply voltage range of 4V to 30V.
Can the LM34DM/NOPB be used in automotive applications?
- Yes, the LM34DM/NOPB is suitable for automotive applications due to its wide temperature range and robust design.
Does the LM34DM/NOPB require calibration?
- The LM34DM/NOPB does not require external calibration as it is factory-calibrated.
What are some typical applications for the LM34DM/NOPB?
- Typical applications include HVAC systems, industrial control systems, temperature monitoring, and thermal management in electronic devices.
Is the LM34DM/NOPB suitable for battery-powered devices?
- Yes, the LM34DM/NOPB's low power consumption makes it suitable for battery-powered devices.
Can the LM34DM/NOPB be directly interfaced with a microcontroller?
- Yes, the LM34DM/NOPB's analog output can be easily interfaced with a microcontroller's analog input.
Are there any special considerations for PCB layout when using the LM34DM/NOPB?
- It is recommended to minimize noise and thermal gradients around the LM34DM/NOPB on the PCB to ensure accurate temperature measurements.