LM135AH

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LM135AH

+Nomenclature

SENSOR ANALOG -55C-150C TO46-3

  • FabricantTexas Instruments

  • Pièce fabricant #LM135AH

  • Package TO-CAN-3

  • En stock4243

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Spécifications

Attribut Valeur
Package Bulk
ProductStatus Active
SensorType Analog, Local
SensingTemperature-Local -55°C ~ 150°C
OutputType Analog Voltage
Resolution 10mV/°C
Accuracy-Highest(Lowest) ±1°C (±2.7°C)
TestCondition 25°C (-55°C ~ 150°C)
OperatingTemperature -55°C ~ 150°C
MountingType Through Hole
Package/Case TO-206AB, TO-46-3 Metal Can

Présentation

Description

The LM135AH is a precision temperature sensor device designed for a wide range of applications. It provides an output voltage directly proportional to the temperature in Kelvin, making it straightforward to interface with digital and analog systems. The LM135AH is well-suited for use in temperature measurement and control systems due to its high accuracy and reliability. It typically operates over a temperature range of -55°C to +150°C.
Key features of the LM135AH include:
1. High Accuracy: It offers precise temperature readings with minimal error, often within a fraction of a degree Celsius.
2. Wide Operating Range: Suitable for extreme temperature conditions, making it versatile for various industrial and commercial applications.
3. Direct Calibration in Kelvin: Simplifies interfacing as it directly outputs a voltage corresponding to the temperature in Kelvin.
4. Robust Package: The 'AH' designation typically refers to a hermetically sealed package, enhancing durability and reliability in harsh environments.
Overall, the LM135AH is a reliable choice for precise temperature monitoring and is commonly used in systems requiring stable and accurate temperature data.

Equivalent

The LM135AH is a precision analog temperature sensor. Equivalent products include the LM135, LM235, and LM335 series, which offer similar functionality with different temperature ranges and packaging options. Other potential equivalents or alternatives could be the AD590 from Analog Devices, the TMP35 from Texas Instruments, and the DS18B20 from Maxim Integrated, depending on the specific application requirements and specifications. Always check the datasheets to ensure compatibility with your specific needs.

Features

The LM135AH is a precision temperature sensor that operates over a wide temperature range, offering key features ideal for various applications. It provides a linear output voltage directly proportional to the Kelvin temperature scale, simplifying temperature conversion and interpretation. The sensor boasts a wide operating temperature range from -55°C to +150°C, making it suitable for both industrial and commercial environments.
The LM135AH ensures high accuracy with a typical calibration error of ±1°C, improving measurement reliability. It features a low output impedance, making it easy to interface with other circuitry without the need for buffering. The device is also known for its excellent long-term stability and low self-heating, which minimizes temperature measurement errors due to the sensor's own power dissipation.
Additionally, the LM135AH is housed in a TO-46 metal can package, which provides robust protection and enhances thermal conductivity. This sensor is often used in applications such as temperature monitoring systems, HVAC controls, and electronic equipment temperature management. Its simplicity, reliability, and precision make it a popular choice for various thermal sensing applications.

Pinout

The LM135AH is a precision temperature sensor with a TO-46 metal can package. It typically has a 3-pin configuration:
1. Pin 1 (V+): Supply voltage input. This is where you connect the power supply to the sensor.
2. Pin 2 (Output): Temperature sensor output. The voltage at this pin is proportional to the temperature in Kelvin, typically 10 mV/K.
3. Pin 3 (GND): Ground. This is the reference point for the power supply and output voltage.
The LM135AH is designed to provide a linear output voltage that corresponds to the ambient temperature, making it easy to interface with analog or digital systems to monitor temperature changes. It operates over a wide temperature range and is suitable for various precision temperature measurement applications.

Manufacturer

The LM135AH is a precision temperature sensor typically manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company known for designing and manufacturing a wide range of electronic components and integrated circuits. TI is a leader in the semiconductor industry, providing products for various applications including consumer electronics, industrial equipment, automotive systems, and communications infrastructure.

Application

The LM135AH is a precision temperature sensor used in various applications due to its reliability and accuracy. Key application areas include:
1. Industrial Temperature Monitoring: For process control and safety systems.
2. Consumer Electronics: Used in devices for temperature regulation and control.
3. Medical Equipment: For maintaining precise temperatures in diagnostic and therapeutic devices.
4. Automotive Systems: Monitoring engine and ambient temperatures for optimal performance.
5. Environmental Monitoring: In systems that track and record environmental conditions.
Its versatility and precision make it suitable for any system requiring accurate temperature measurements.

Package

The LM135AH is typically available in a TO-46 metal can package. This package type is well-suited for applications requiring robust environmental protection and efficient thermal characteristics, often used for temperature sensing components like the LM135 series.

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