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LM35DZ/LFT7
Product Overview
Category
The LM35DZ/LFT7 belongs to the category of temperature sensors.
Use
It is used for accurately measuring temperature in various electronic applications.
Characteristics
- High accuracy
- Linear output
- Low self-heating
- Wide temperature range
Package
The LM35DZ/LFT7 is available in a TO-92 package.
Essence
This temperature sensor is essential for precise temperature measurement in electronic systems.
Packaging/Quantity
The LM35DZ/LFT7 is typically packaged in reels with a quantity of 2500 units per reel.
Specifications
- Temperature range: -55°C to 150°C
- Output voltage: 10 mV/°C
- Supply voltage: 4V to 30V
- Low output impedance: 0.1Ω
Detailed Pin Configuration
The LM35DZ/LFT7 has three pins: 1. VCC (Supply Voltage) 2. VOUT (Output Voltage) 3. GND (Ground)
Functional Features
- Directly calibrated in °C
- Low cost
- Low power consumption
- Stable and reliable output
Advantages
- Simple interfacing
- Calibrated directly in °C
- Wide temperature range
Disadvantages
- Limited temperature range compared to some other sensors
- Requires external components for specific applications
Working Principles
The LM35DZ/LFT7 operates on the principle of producing an output voltage that is linearly proportional to the Celsius temperature. It does not require any external calibration or trimming to provide typical accuracies of ±1/4°C at room temperature and ±3/4°C over a full -55°C to 150°C temperature range.
Detailed Application Field Plans
The LM35DZ/LFT7 finds extensive use in various applications, including: - HVAC systems - Environmental monitoring - Industrial automation - Automotive electronics - Medical equipment
Detailed and Complete Alternative Models
Some alternative models to the LM35DZ/LFT7 include: - TMP36 - DS18B20 - MCP9808 - MAX31865
In conclusion, the LM35DZ/LFT7 is a highly accurate and reliable temperature sensor suitable for a wide range of electronic applications. Its linear output, low self-heating, and wide temperature range make it a popular choice among engineers and designers.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de LM35DZ/LFT7 em soluções técnicas
What is the LM35DZ/LFT7?
- The LM35DZ/LFT7 is a precision integrated-circuit temperature sensor that provides an analog voltage output proportional to the temperature.
What is the operating temperature range of the LM35DZ/LFT7?
- The LM35DZ/LFT7 operates over a temperature range of -55°C to 150°C.
How accurate is the LM35DZ/LFT7?
- The LM35DZ/LFT7 has a typical accuracy of ±0.5°C at room temperature.
What are some common applications of the LM35DZ/LFT7?
- Common applications include temperature measurement and control systems, thermal protection circuits, and industrial automation.
How do I interface the LM35DZ/LFT7 with a microcontroller?
- The LM35DZ/LFT7 can be easily interfaced with a microcontroller using its analog voltage output, which can be read using the microcontroller's ADC (analog-to-digital converter).
Can the LM35DZ/LFT7 be used in automotive applications?
- Yes, the LM35DZ/LFT7 can be used in automotive applications for monitoring engine temperature, cabin temperature, and climate control systems.
Does the LM35DZ/LFT7 require calibration?
- The LM35DZ/LFT7 does not require external calibration as it provides a linear output directly proportional to temperature.
What is the power supply requirement for the LM35DZ/LFT7?
- The LM35DZ/LFT7 operates from a single power supply of 4V to 30V.
Is the LM35DZ/LFT7 suitable for battery-powered applications?
- Yes, the LM35DZ/LFT7 is suitable for battery-powered applications due to its low power consumption.
Can the LM35DZ/LFT7 be used in medical devices?
- Yes, the LM35DZ/LFT7 can be used in medical devices for temperature monitoring and regulation, such as in thermometers and incubators.