LM50CIM3

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LM50CIM3

SENSOR ANALOG -40C-125C SOT23-3

  • Fabricante
  • Mfr. Parte #LM50CIM3
  • Paquete SOT-23
  • Hoja de datos
  • En stock6397

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Especificaciones

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
SensorType Analog, Local
SensingTemperature-Local -40°C ~ 125°C
OutputType Analog Voltage
Voltage-Supply 4.5V ~ 10V
Resolution 10mV/°C
Accuracy-Highest(Lowest) ±3°C (±4°C)
TestCondition 25°C (-40°C ~ 125°C)
OperatingTemperature -40°C ~ 150°C
MountingType Surface Mount
Package/Case TO-236-3, SC-59, SOT-23-3

Descripción general

Description

The LM50CIM3 is a precision integrated-circuit temperature sensor. It is designed to provide an output voltage that is linearly proportional to the temperature in Celsius. Typically used in various applications for temperature monitoring and control, the LM50CIM3 offers high accuracy and low power consumption.
Key features include:
- Operating range from -40°C to 125°C.
- Linear output with a scale factor of 10 mV/°C.
- Operates on a supply voltage range between 4V and 10V.
- Low self-heating due to its low power draw, which helps maintain measurement accuracy.
- Packaged in a small SOT-23 form factor, which is ideal for space-constrained applications.
The LM50CIM3 is suitable for use in a wide range of applications, including consumer electronics, automotive systems, and industrial temperature monitoring. Its simplicity and reliability make it a popular choice for designers requiring straightforward temperature sensing solutions.

Features

The LM50CIM3 is a precision integrated-circuit temperature sensor. It offers the following features:
1. Temperature Range: Measures temperatures typically from -40°C to +125°C.

2. Output Voltage: Provides a linear output voltage directly proportional to the Celsius temperature, with a typical sensitivity of 10 mV/°C.
3. Accuracy: The device is designed for accurate temperature sensing, typically with an accuracy of ±2°C over a wide temperature range.
4. Low Power Consumption: It operates with low power, making it suitable for battery-powered applications.
5. Supply Voltage: Can operate with a supply voltage range from 4V to 10V.
6. Package: Available in a small 3-pin SOT-23 package, which is beneficial for space-constrained applications.
7. Ease of Use: Simple to use, requiring minimal external components to function as a temperature sensor.
8. Interface: Provides an analog voltage output which is easy to interface with microcontrollers and ADCs for digital processing.
These features make the LM50CIM3 suitable for various applications, including environmental monitoring, consumer electronics, and industrial temperature sensing.

Package

The LM50CIM3 is a temperature sensor IC available in a SOT-23 package type. The SOT-23 is a small outline transistor package, which is compact, making it suitable for surface-mount technology on printed circuit boards.

Pinout

The LM50CIM3 is a precision integrated-circuit temperature sensor. It comes in a SOT-23 package and has 3 pins. The pin functions are as follows:
1. VOUT (Pin 1): This is the output pin that provides an analog voltage proportional to the measured temperature. The output voltage can be used to determine the temperature using a specific transfer function provided in the datasheet. The output changes by 10 mV per degree Celsius.
2. GND (Pin 2): This is the ground pin that serves as the common return path for both the input and output. It should be connected to the system ground for proper operation.
3. V+ (Pin 3): This is the supply voltage pin. The LM50CIM3 operates with a supply voltage range typically between 4V and 10V.
These pins together allow the LM50CIM3 to function as a temperature sensor by converting temperature into a linear analog voltage output.

Manufacturer

The LM50CIM3 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a range of electronic components. They are well-known for developing analog chips and embedded processors, which are used in a variety of electronic systems and devices across industries such as automotive, industrial, personal electronics, and communications. TI focuses on innovation and efficiency, providing components that enhance performance and energy efficiency in electronic products.

Application

The LM50CIM3 is a precision temperature sensor with an analog voltage output. Its application areas include environmental monitoring, HVAC systems, consumer electronics, automotive temperature sensing, and industrial process control. It is often used where accurate temperature measurement is essential, such as in battery management systems, computers, and other electronic devices requiring thermal regulation.

Equivalent

The LM50CIM3 is a precision temperature sensor. Equivalent products include the LM35 series, TMP36, and MCP9700/9701. These sensors offer similar functionality with analog voltage output proportional to temperature, suitable for temperature measurement in various applications. Always verify electrical characteristics and pin configurations when substituting components.

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