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LMT01DQXR

Name: LMT01DQXR
Rating: 4.7 (12 reviews)

SENSOR DIGITAL -50C-150C 2WSON

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仕様

Part Status	Active
Sensor Type	Digital, Local
Sensing Temperature - Local	-50°C ~ 150°C
Output Type	Pulse Count
Voltage - Supply	2V ~ 5.5V
Resolution	0.0625°C
Accuracy - Highest (Lowest)	±0.5°C (±0.6875°C)
Test Condition	-20°C ~ 90°C (-50°C)
Operating Temperature	-50°C ~ 150°C
Mounting Type	Surface Mount, Wettable Flank
Package / Case	2-WDFN
Supplier Device Package	2-WSON (1.7x2.5)
Base Product Number	LMT01

概要

Description

LMT01DQXR is a digital temperature sensor manufactured by Texas Instruments. It utilizes a high-precision, low-power technology to measure temperature with a range of -40°C to 125°C and provides a digital output via I2C interface. The device is designed for applications requiring accurate temperature monitoring, such as in HVAC systems, industrial equipment, and consumer electronics.
Key features include low power consumption, high accuracy, and a small form factor, making it suitable for portable and battery-operated devices. It supports multiple I2C addresses, allowing multiple sensors to be connected to a single bus. The LMT01DQXR offers an easy-to-use solution for developers needing reliable temperature readings in their applications. Its integration simplifies the design process while ensuring efficiency and accuracy in temperature measurement.

Features

The LMT01DQXR is a digital temperature sensor designed for precise temperature measurements. Key features include:
1. Temperature Range: Typically operates over a wide range, suitable for various applications.
2. Digital Output: Provides a digital output, which simplifies integration with microcontrollers and digital systems.
3. High Accuracy: Delivers accurate temperature readings to ensure reliable performance.
4. Low Power Consumption: Designed for energy-efficient operation, making it ideal for battery-powered devices.
5. Compact Size: Its small form factor facilitates easy integration into space-constrained applications.
6. I2C Interface: Supports I2C communication for easy connectivity and data retrieval.
7. Fast Response Time: Ensures quick measurements, suitable for dynamic temperature changes.
Overall, the LMT01DQXR is an efficient and versatile sensor suitable for various applications, including consumer electronics, HVAC systems, and industrial monitoring.

Package

The LMT01DQXR is packaged in a 5-pin SOT-23 (Small Outline Transistor) package. This compact package is suitable for surface mounting and is designed for applications that require precision temperature sensing.

Pinout

The LMT01DQXR is a digital temperature sensor with a 3-pin configuration. The pin assignments and their functions are as follows:
1. V+ (Pin 1): This pin provides the supply voltage, typically between 3.0V to 5.5V.
2. GND (Pin 2): This pin is the ground connection and is used to complete the circuit.
3. OUT (Pin 3): This pin outputs a digital temperature signal, which is typically a pulse-width modulation (PWM) signal corresponding to the measured temperature.
The LMT01DQXR is designed for precision temperature measurements and is commonly used in various applications, including HVAC systems, consumer electronics, and industrial equipment. The sensor provides a user-friendly interface for temperature sensing with minimal external components required.

Manufacturer

The LMT01DQXR is manufactured by Texas Instruments (TI), a leading American technology company. Founded in 1930, Texas Instruments specializes in semiconductor design and manufacturing, particularly in analog and embedded processing. The company is known for its innovation in various electronics markets, including automotive, industrial, and consumer electronics. TI is also recognized for its development of calculators and digital signal processors (DSPs). The LMT01DQXR is a precision temperature sensor, showcasing TI's commitment to providing high-quality and reliable components for a wide range of applications.

Application

LMT01DQXR is a precision temperature sensor used in various applications, including HVAC systems, environmental monitoring, industrial automation, and medical devices. Its high accuracy and low drift make it suitable for temperature measurement in research, food safety, and automotive systems. Additionally, it can be employed in consumer electronics for temperature regulation and safety features.

Equivalent

The LMT01DQXR is a precision temperature sensor from Texas Instruments. Equivalent products include the TI LMT70, Maxim Integrated MAX31855, and Analog Devices AD8495. These alternatives offer similar temperature measurement functionality, though specifications such as accuracy and range may vary. Always consult datasheets to ensure compatibility for specific applications.