LMT85DCKR

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LMT85DCKR

SENSOR ANALOG -50C-150C SC70-5

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Thông số kỹ thuật

Part Status Active
Sensor Type Analog, Local
Sensing Temperature - Local -50°C ~ 150°C
Output Type Analog Voltage
Voltage - Supply 1.8V ~ 5.5V
Resolution 8.2mV/°C
Accuracy - Highest (Lowest) ±2.7°C
Test Condition 20°C ~ 150°C
Operating Temperature -50°C ~ 150°C
Mounting Type Surface Mount
Package / Case 5-TSSOP, SC-70-5, SOT-353
Supplier Device Package SC-70-5
Base Product Number LMT85

Tổng quan

Description

The LMT85DCKR is a precision analog temperature sensor from Texas Instruments. It offers a linear output voltage that inversely correlates with temperature, making it suitable for a wide range of temperature sensing applications. The sensor is known for its high accuracy and low power consumption, making it ideal for battery-operated devices.
Key features of the LMT85DCKR include:
1. High Accuracy: It provides a typical accuracy of ±0.4°C, ensuring precise temperature readings.
2. Wide Operating Range: The sensor operates effectively from -50°C to 150°C, accommodating various environmental conditions.
3. Low Power Consumption: With low quiescent current, it is suitable for energy-efficient applications.
4. Small Package: The sensor is housed in a compact SC70 package, allowing for easy integration into space-constrained designs.
5. Fast Response Time: Rapid response to temperature changes enhances its suitability for dynamic applications.
The LMT85DCKR is used in consumer electronics, industrial monitoring, and automotive systems, where reliable temperature measurement is crucial. Its ease of use and robust performance make it a popular choice for engineers and designers.

Features

The LMT85DCKR is a high-precision analog temperature sensor designed by Texas Instruments. It features an output voltage that is inversely proportional to temperature, providing accurate temperature readings across a wide range. Key features include:
1. Temperature Range: Operates effectively from -50°C to 150°C, suitable for various applications needing precise thermal monitoring.
2. Accuracy: Offers high accuracy, typically ±0.4°C at 30°C, ensuring reliable temperature measurements.
3. Low Power Consumption: Consumes minimal power, making it ideal for battery-operated devices.
4. Fast Response Time: Quickly responds to temperature changes, beneficial for dynamic thermal environments.
5. Small Form Factor: Packaged in a compact SC70, it is suitable for space-constrained applications.
6. Linear Output: Provides a linear voltage output of 10.9 mV/°C, facilitating easy integration with analog-to-digital converters.
7. Ease of Use: Requires no external calibration, simplifying design and implementation.
This sensor is commonly used in consumer electronics, industrial controls, and automotive applications where precision temperature monitoring is critical.

Package

The LMT85DCKR is a temperature sensor from Texas Instruments, and it comes in a SC70 package type, specifically a 5-pin SC-70 (SOT-353) package. This package type is compact, making it suitable for space-constrained applications.

Pinout

The LMT85DCKR is a precision analog temperature sensor from Texas Instruments. It comes in a small SC-70 package, which typically has five pins. However, this specific sensor utilizes three pins for its operation:
1. VDD (Power Supply): This pin is used to supply the operating voltage to the sensor.
2. GND (Ground): This pin is connected to the ground of the circuit.
3. VOUT (Output Voltage): This pin provides an analog voltage output that corresponds to the measured temperature. The output voltage decreases with increasing temperature, which is characteristic of its negative temperature coefficient.
The sensor is designed for a wide range of applications, offering high accuracy and low power consumption. It is suitable for use in both consumer and industrial environments.

Manufacturer

The LMT85DCKR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and technology solutions. They are known for their development of analog and embedded processing products, which are used in various applications across industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems.

Application

The LMT85DCKR is a precision analog temperature sensor. Its application areas include consumer electronics for temperature monitoring, industrial control systems for thermal regulation, HVAC systems for temperature management, automotive systems for engine and cabin temperature sensing, and medical devices for patient monitoring. Its small size and low power consumption make it suitable for portable and battery-powered devices.

Equivalent

The LMT85DCKR is a precision analog temperature sensor. Equivalent products include the LM35 series, TMP36 by Analog Devices, and MCP9700 by Microchip Technology. These components provide similar temperature sensing capabilities with varying specifications. Always check the datasheet for each alternative to ensure compatibility with your specific application requirements.

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