LM50CIM3/NOPB

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LM50CIM3/NOPB

+Nomenclature

SENSOR ANALOG -40C-125C SOT23-3

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Spécifications

Attribut Valeur
Part Status Obsolete
Sensor Type Analog, Local
Sensing Temperature - Local -40°C ~ 125°C
Output Type Analog Voltage
Voltage - Supply 4.5V ~ 10V
Resolution 10mV/°C
Accuracy - Highest (Lowest) ±3°C (±4°C)
Test Condition 25°C (-40°C ~ 125°C)
Operating Temperature -40°C ~ 150°C
Mounting Type Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3
Supplier Device Package SOT-23-3
Base Product Number LM50

Présentation

Description

The LM50CIM3/NOPB is a precision integrated-circuit temperature sensor produced by Texas Instruments. It is designed to provide an output voltage that is linearly proportional to the temperature it senses, making it useful for applications requiring accurate temperature monitoring and control. This sensor operates over a wide temperature range and can typically measure from -40°C to 125°C.
The output voltage of the LM50CIM3/NOPB is scaled such that the voltage increases by 10mV for every degree Celsius increase in temperature, with a typical accuracy of ±2.0°C. This linear response simplifies interfacing with microcontrollers and other analog-to-digital conversion systems.
The device is housed in a compact SOT-23 package, making it suitable for space-constrained applications. It is also often used in a variety of applications, including environmental monitoring, consumer electronics, and industrial systems.
Additionally, this sensor operates on a supply voltage range of 4V to 10V and is known for its low power consumption, making it ideal for battery-operated devices.

Equivalent

The LM50CIM3/NOPB is a precision analog temperature sensor. Equivalent products include:
1. LM35 - A precision centigrade temperature sensor from Texas Instruments.
2. TMP36 - A low voltage, precision centigrade temperature sensor from Analog Devices.
3. MCP9700 - A low-power, linear active thermistor IC from Microchip Technology.
4. TMP20 - An analog output temperature sensor from Texas Instruments.
These sensors have similar functionality and output characteristics, suitable for temperature measurement applications.

Features

The LM50CIM3/NOPB is a precision integrated-circuit temperature sensor from Texas Instruments. It provides an analog voltage output that is linearly proportional to the Celsius temperature, making it easy to interface with analog-to-digital converters. Key features include:
1. Temperature Range: Operates from -40°C to 125°C, suitable for a wide variety of applications.
2. Accuracy: Typically ±2°C over the full temperature range, ensuring precise temperature readings.
3. Supply Voltage: Operates from 4 V to 10 V, providing flexibility in different power supply conditions.
4. Low Power Consumption: Draws a maximum current of 130 µA, making it energy-efficient for battery-powered applications.
5. Output Voltage: Provides a linear output of 10 mV/°C, simplifying the conversion process for temperature readings.
6. Package: Offered in a small SOT-23 package, which is ideal for space-constrained designs.
7. Ease of Use: Requires no external calibration or trimming, making it easy to integrate into various systems.
These features make the LM50CIM3/NOPB suitable for a range of applications, including environmental monitoring, consumer electronics, and industrial control.

Pinout

The LM50CIM3/NOPB is a precision analog temperature sensor. It comes in a 3-pin SOT-23 package. The pin configuration is as follows:
1. V+ (Pin 1): Supply Voltage Pin - This is where the power supply is connected. It typically operates with a voltage range from 4.5V to 10V.
2. GND (Pin 2): Ground Pin - This pin is connected to the ground of the circuit.
3. VOUT (Pin 3): Output Voltage Pin - This pin provides an analog voltage output that is proportional to the temperature. The output voltage is typically 10mV/°C, allowing for easy temperature calculation.
The LM50 is designed for temperature measurement applications and provides a linear output, making it ideal for various applications that require temperature monitoring.

Manufacturer

The LM50CIM3/NOPB is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. They are one of the largest producers of semiconductors globally, with products that are used in various electronics applications, including consumer electronics, automotive systems, industrial machinery, and communications equipment. TI is known for its innovation in analog technology, embedded processing, and wireless technology. The company provides solutions that help engineers and designers to create more efficient and compact electronic devices.

Application

The LM50CIM3/NOPB is a precision analog temperature sensor commonly used in various applications. Its primary application areas include environmental monitoring, where accurate temperature readings are crucial, and consumer electronics for thermal management of devices. It is also employed in industrial systems for process monitoring and control, as well as in automotive systems for engine and HVAC temperature sensing. Additionally, it can be used in medical devices that require precise temperature measurements. The sensor's ease of integration and accuracy make it suitable for any application that requires reliable temperature monitoring.

Package

The LM50CIM3/NOPB is a temperature sensor IC available in a SOT-23 package. This is a small-outline, surface-mount package commonly used for its compact size and efficient thermal performance.

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