LM235DT
Product Overview
LM235DT belongs to the category of temperature sensors. It is commonly used for measuring temperature in various electronic devices and systems. The LM235DT sensor possesses characteristics such as high accuracy, low cost, and low power consumption. It is typically available in a TO-220 package and is essential for precise temperature measurement in a wide range of applications.
Package and Quantity
The LM235DT sensor is usually packaged in a TO-220 package and is available in varying quantities depending on the supplier.
Specifications
- Temperature Range: -40°C to 125°C
- Output Voltage: 10 mV/°C
- Supply Voltage: 4V to 30V
- Low Self-Heating
Detailed Pin Configuration
The LM235DT sensor has three pins: 1. V+ (Pin 1) - Supply Voltage 2. Vout (Pin 2) - Output Voltage 3. GND (Pin 3) - Ground
Functional Features
- High Accuracy
- Low Power Consumption
- Wide Temperature Range
- Linear Output
Advantages and Disadvantages
Advantages
- High Accuracy
- Low Cost
- Low Power Consumption
- Wide Temperature Range
Disadvantages
- Limited temperature range compared to some other temperature sensors
- Requires external calibration for precise measurements
Working Principles
The LM235DT operates based on the principle of the voltage output being directly proportional to the temperature. As the temperature changes, the output voltage varies linearly with the temperature, providing an accurate representation of the measured temperature.
Detailed Application Field Plans
The LM235DT sensor finds extensive application in various fields, including: - Industrial Automation - Automotive Systems - Consumer Electronics - Medical Devices - HVAC Systems
Detailed and Complete Alternative Models
Some alternative models to LM235DT include: - LM335 - TMP36 - DS18B20 - MCP9808
In conclusion, the LM235DT temperature sensor is a versatile and reliable component that offers high accuracy and low power consumption, making it suitable for a wide range of temperature measurement applications.
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What is the LM235DT?
- The LM235DT is a precision temperature sensor that provides an analog voltage output proportional to the temperature.
How does the LM235DT work?
- The LM235DT operates by converting temperature into a proportional analog voltage using its integrated circuitry.
What is the temperature range of the LM235DT?
- The LM235DT has a temperature range of -40°C to 125°C, making it suitable for a wide range of applications.
What are some common applications of the LM235DT?
- The LM235DT is commonly used in temperature measurement and control systems, battery management, industrial automation, and HVAC systems.
How accurate is the LM235DT?
- The LM235DT offers high accuracy with a typical error of ±0.5°C at room temperature.
Can the LM235DT be used in automotive applications?
- Yes, the LM235DT can be used in automotive applications such as engine temperature monitoring and climate control systems.
Does the LM235DT require calibration?
- The LM235DT is factory calibrated and typically does not require additional calibration in most applications.
What is the power supply requirement for the LM235DT?
- The LM235DT operates from a single power supply ranging from 4V to 30V, making it versatile for various power sources.
Is the LM235DT sensitive to electromagnetic interference?
- The LM235DT is designed to have good immunity to electromagnetic interference, making it suitable for use in industrial environments.
Can the LM235DT be used for temperature compensation in electronic circuits?
- Yes, the LM235DT is often used for temperature compensation in electronic circuits to maintain stable performance across varying temperatures.