LM50CIM3/NOPB

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LM50CIM3/NOPB

SENSOR ANALOG -40C-125C SOT23-3

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사양

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

개요

Description

The LM50CIM3/NOPB is a precision voltage reference IC from Texas Instruments that provides a stable output voltage with low temperature drift, making it suitable for high-performance applications. It typically delivers a reference voltage of 1.24V and features a low output noise level, ensuring reliable performance in sensitive electronic circuits. The device operates over a wide temperature range, from -40°C to +125°C, and is housed in a compact TO-263 package for efficient thermal management.
Key features include low power consumption, high accuracy, and excellent power supply rejection, enabling it to maintain stable output under varying load conditions. The LM50CIM3/NOPB is commonly used in analog-to-digital converters, data acquisition systems, and other precision measurement applications. Its No Lead (NOPB) designation indicates that it is free from lead for compliance with environmental regulations. Overall, it is an ideal choice for designers seeking a reliable voltage reference solution in their electronic designs.

Features

The LM50CIM3/NOPB is a precision voltage reference from Texas Instruments. Key features include:
1. Voltage Reference: Provides a stable output voltage of 1.25V, ideal for various applications requiring a precise reference.
2. Low Drift: Offers low temperature coefficient to ensure minimal drift over temperature variations.
3. High Accuracy: Typically achieves high accuracy, making it suitable for critical measurement applications.
4. Low Noise: Designed to have low output noise, enhancing performance in sensitive circuits.
5. Temperature Range: Operates across a wide temperature range, ensuring reliability in diverse environments.
6. Supply Voltage: Compatible with low supply voltage, promoting energy efficiency.
7. Compact Package: Available in a compact MSOP-8 package, conducive for space-constrained designs.
These features make the LM50CIM3/NOPB suitable for precision applications in instrumentation, sensor systems, and automotive electronics.

Package

The LM50CIM3/NOPB is packaged in a surface mount Integrated Circuit (IC) format, specifically in a 5-pin SOT-23 package.

Pinout

The LM50CIM3/NOPB is a temperature sensor with a pin count of 3. The functions of its pins are as follows:
1. Pin 1 (V+): This is the power supply pin, typically connected to a voltage source (often 3V to 5.5V).
2. Pin 2 (OUT): This is the output pin that provides a voltage proportional to the temperature. The output is linear and can be read by an ADC or directly interfaced with a microcontroller for temperature monitoring.
3. Pin 3 (GND): This is the ground pin, which should be connected to the system ground for proper operation.
The LM50CIM3/NOPB is designed for precision temperature sensing, making it suitable for various applications in electronics and temperature control systems.

Manufacturer

The LM50CIM3/NOPB is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of semiconductor products, including analog and embedded processing solutions. Founded in 1930 and headquartered in Dallas, Texas, TI serves various industries, including automotive, industrial, communications, and consumer electronics. The company is well-known for its innovation in analog electronics and digital signal processing, and it plays a significant role in advancing technology across multiple applications worldwide.

Application

The LM50CIM3/NOPB is a precision temperature sensor and voltage reference used in various applications, including industrial temperature monitoring, HVAC systems, medical devices, and consumer electronics. Its features make it suitable for temperature compensation, thermal management, and data acquisition systems, ensuring accurate temperature measurement and stable reference voltage in diverse electronic circuits.

Equivalent

The LM50CIM3/NOPB is a temperature sensor with a voltage output. Equivalent products include:
1. LM35 (analog temperature sensor)
2. TMP36 (analog output temperature sensor)
3. DS18B20 (digital temperature sensor)
4. MCP9700 (analog temperature sensor)
Ensure compatibility with specifications such as temperature range and output type when selecting an equivalent.

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