LMT87LP

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LMT87LP

SENSOR ANALOG -50C-150C TO92-3

  • Fabricant
  • Mfr. Partie #LMT87LP
  • Paquet TO-92 (LP)-3
  • Fiche de données
  • En stock7907

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Spécifications

Package Bulk,Bulk
ProductStatus Active
SensorType Analog, Local
SensingTemperature-Local -50°C ~ 150°C
OutputType Analog Voltage
Voltage-Supply 2.7V ~ 5.5V
Resolution 13.6mV/°C
Accuracy-Highest(Lowest) ±2.7°C
TestCondition 70°C ~ 150°C
OperatingTemperature -50°C ~ 150°C
MountingType Through Hole
Package/Case TO-226-3, TO-92-3 (TO-226AA)

Vue d'ensemble

Description

The LMT87LP is a precision analog temperature sensor from Texas Instruments. It is designed to provide a linear output voltage that is inversely proportional to temperature, ranging from approximately -50°C to 150°C. The sensor is notable for its accuracy, low power consumption, and small package size, making it suitable for a variety of applications including consumer electronics, industrial monitoring, and HVAC systems.
Key features of the LMT87LP include:
1. Accuracy: It offers precise temperature measurements with typical accuracy levels of ±0.4°C at room temperature.
2. Low Power: The device operates with a low current consumption of about 5.4 µA, making it ideal for battery-powered applications.
3. Output: The sensor provides an analog voltage output, which simplifies integration with microcontrollers and ADCs for temperature measurement.
4. Package Options: Available in compact SOT-23 and TO-92 packages, facilitating easy integration into various circuit designs.
Overall, the LMT87LP is a reliable and efficient choice for temperature sensing in applications where size, power efficiency, and accuracy are critical.

Features

The LMT87LP is a precision analog temperature sensor from Texas Instruments. Key features include:
1. Wide Temperature Range: It operates effectively from -50°C to 150°C, making it suitable for various applications.

2. High Accuracy: The sensor offers a typical accuracy of ±0.4°C at 30°C.
3. Analog Output: It provides a linear output voltage directly proportional to the measured temperature, simplifying interfacing with microcontrollers and analog-to-digital converters.
4. Low Power Consumption: With a low operating current, it is ideal for battery-powered applications.
5. Small Package: The LMT87LP is available in a small 5-pin SOT-23 package, saving space in compact designs.
6. Fast Response Time: The sensor quickly reacts to temperature changes, which is beneficial in dynamic environments.
7. Low Self-Heating: The LMT87LP’s design minimizes self-heating, ensuring accurate readings.
8. Wide Supply Voltage Range: It operates with a supply voltage from 2.7V to 5.5V, offering flexibility for different systems.
These features make the LMT87LP suitable for applications such as environmental monitoring, consumer electronics, and industrial systems.

Package

The LMT87LP is typically available in a TO-92 package type. This package is a three-pin, through-hole, plastic package commonly used for small electronic components like temperature sensors.

Pinout

The LMT87LP is a temperature sensor with a 3-pin configuration. Its primary function is to provide an analog voltage output that is linearly related to the temperature. The pins are typically configured as follows:
1. Vout (Output Pin): This pin provides the analog voltage output which corresponds to the ambient temperature. The output voltage decreases with an increase in temperature, providing a negative temperature coefficient.
2. GND (Ground Pin): This pin should be connected to the system ground. It serves as the reference point for the output voltage.
3. Vs (Supply Voltage Pin): This pin is connected to the power supply. The LMT87LP typically operates with a supply voltage range from 2.7V to 5.5V.
The sensor is commonly used in applications that require precise temperature monitoring, such as in consumer electronics, HVAC systems, and industrial controls, due to its ease of integration and accurate temperature readings.

Manufacturer

The LMT87LP is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a wide range of analog and digital electronic components, including integrated circuits. The company focuses on innovation in electronics, particularly in areas such as industrial, automotive, personal electronics, and communications sectors.

Application

The LMT87LP is a precision analog temperature sensor used primarily in consumer electronics, automotive, and industrial applications. It is ideal for temperature monitoring and control in appliances, HVAC systems, and battery management systems due to its low power consumption and high accuracy. Additionally, it can be utilized in wearable devices, medical equipment, and smart home devices, providing reliable temperature measurements for enhanced performance and safety.

Equivalent

The LMT87LP is a precision analog temperature sensor. Equivalent products include:
1. LM35 - Precision temperature sensor with similar functionality.
2. TMP36 - Analog temperature sensor with a similar voltage output range.
3. MCP9700 - Low-power linear temperature sensor.
4. AD22100 - Precision temperature sensor with voltage output.
These alternatives offer comparable analog temperature sensing capabilities for various applications. Always check specific parameters like accuracy, temperature range, and power consumption to ensure compatibility with your application.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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