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LMT70AYFQR
SENSOR ANALOG -55C-150C 4DSBGA
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規格
| Part Status | Active |
| Sensor Type | Analog, Local |
| Sensing Temperature - Local | -55°C ~ 150°C |
| Output Type | Analog Voltage |
| Voltage - Supply | 2V ~ 5.5V |
| Resolution | 5.194mV/°C |
| Features | Output Switch, Shutdown Mode |
| Accuracy - Highest (Lowest) | ±0.13°C (±0.36°C) |
| Test Condition | 30°C (150°C) |
| Operating Temperature | -55°C ~ 150°C |
| Mounting Type | Surface Mount |
| Package / Case | 4-WFBGA, DSBGA |
| Supplier Device Package | 4-DSBGA |
| Base Product Number | LMT70 |
概述
Description
The LMT70AYFQR is a precision analog temperature sensor by Texas Instruments. It is designed for accurate temperature measurements, offering high precision and low power consumption. The sensor provides an analog voltage output that is linearly proportional to the temperature, making it easy to integrate with microcontrollers and ADCs for temperature monitoring applications.
The LMT70AYFQR features a wide temperature range, typically from -55°C to 150°C, and delivers high accuracy, making it suitable for critical applications such as medical devices, consumer electronics, and industrial systems. The sensor comes in a compact package, allowing it to be used in space-constrained environments.
Key benefits of the LMT70AYFQR include low power operation, which is ideal for battery-powered devices, and fast thermal response, which ensures quick and accurate temperature readings. Its versatility and reliability make it a popular choice for engineers and designers needing precise temperature sensing solutions.
The LMT70AYFQR features a wide temperature range, typically from -55°C to 150°C, and delivers high accuracy, making it suitable for critical applications such as medical devices, consumer electronics, and industrial systems. The sensor comes in a compact package, allowing it to be used in space-constrained environments.
Key benefits of the LMT70AYFQR include low power operation, which is ideal for battery-powered devices, and fast thermal response, which ensures quick and accurate temperature readings. Its versatility and reliability make it a popular choice for engineers and designers needing precise temperature sensing solutions.
Features
The LMT70AYFQR is a precision analog temperature sensor from Texas Instruments. It features a high accuracy and ultra-low power consumption, making it suitable for battery-operated devices and wearables. The sensor provides a high precision temperature output with an accuracy of ±0.1°C over a specified range. It operates with a supply voltage range from 2.0V to 5.5V.
The sensor has a wide temperature sensing range, typically from -55°C to 150°C, which suits various applications. It outputs an analog voltage proportional to temperature, allowing easy interfacing with microcontrollers and ADCs. The LMT70AYFQR also features a low quiescent current, which is ideal for energy-efficient systems.
Additionally, the device is packaged in a small, 4-ball wafer chip-scale package (WCSP), which is beneficial for compact system designs. Its fast thermal response time ensures quick temperature readings, which is critical in dynamic environments. Overall, the LMT70AYFQR is an excellent choice for applications requiring reliable, accurate, and low-power temperature monitoring.
The sensor has a wide temperature sensing range, typically from -55°C to 150°C, which suits various applications. It outputs an analog voltage proportional to temperature, allowing easy interfacing with microcontrollers and ADCs. The LMT70AYFQR also features a low quiescent current, which is ideal for energy-efficient systems.
Additionally, the device is packaged in a small, 4-ball wafer chip-scale package (WCSP), which is beneficial for compact system designs. Its fast thermal response time ensures quick temperature readings, which is critical in dynamic environments. Overall, the LMT70AYFQR is an excellent choice for applications requiring reliable, accurate, and low-power temperature monitoring.
Package
The LMT70AYFQR is a temperature sensor from Texas Instruments. It comes in a small, leaded package type known as the DSBGA (Die-size Ball Grid Array), specifically with a YFQ package designation. It is designed for applications requiring precise temperature measurement in a compact form factor.
Pinout
The LMT70AYFQR is a precision analog temperature sensor from Texas Instruments. It is housed in a small form factor package known as a DSBGA (Die-Size Ball Grid Array). The device has 4 pins.
Here is a brief overview of the pin functions:
1. V+ (Power Supply Pin): This pin is used to supply power to the sensor. The typical supply voltage range is 2 V to 5.5 V.
2. GND (Ground Pin): This pin acts as the ground reference for the sensor's operation.
3. VOUT (Output Voltage Pin): This pin provides an analog voltage output that is proportional to the measured temperature. The output can be interfaced with an ADC or microcontroller for temperature readings.
4. NC (No Connect): This pin is not internally connected and typically serves no functional purpose.
The LMT70AYFQR is known for its high precision, with an accuracy of ±0.13°C over a specified temperature range, and is suitable for a variety of applications including medical, industrial, and consumer electronics.
Here is a brief overview of the pin functions:
1. V+ (Power Supply Pin): This pin is used to supply power to the sensor. The typical supply voltage range is 2 V to 5.5 V.
2. GND (Ground Pin): This pin acts as the ground reference for the sensor's operation.
3. VOUT (Output Voltage Pin): This pin provides an analog voltage output that is proportional to the measured temperature. The output can be interfaced with an ADC or microcontroller for temperature readings.
4. NC (No Connect): This pin is not internally connected and typically serves no functional purpose.
The LMT70AYFQR is known for its high precision, with an accuracy of ±0.13°C over a specified temperature range, and is suitable for a variety of applications including medical, industrial, and consumer electronics.
Manufacturer
The LMT70AYFQR is manufactured by Texas Instruments. Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronics across industries. The company is well-known for its development and production of a wide range of electronic components, including microcontrollers, amplifiers, sensors, and more, catering to consumer electronics, industrial, automotive, and communication applications.
Application
The LMT70AYFQR is a precision analog temperature sensor. It is commonly used in applications requiring accurate temperature measurement, including medical devices such as wearable health monitors, industrial thermal management systems, consumer electronics, and environmental monitoring systems. Its small size and low power consumption make it ideal for portable and battery-operated devices.
Equivalent
The LMT70AYFQR is a precision analog temperature sensor. Equivalent products include:
1. Analog Devices ADT7301 - High accuracy digital temperature sensor.
2. Maxim Integrated MAX30205 - High precision digital output temperature sensor.
3. Microchip MCP9808 - High accuracy temperature sensor with I2C/SMBus interface.
4. Texas Instruments TMP117 - High accuracy I2C temperature sensor.
When choosing a replacement, ensure compatibility with your application's specific requirements such as package type, accuracy, and interface.
1. Analog Devices ADT7301 - High accuracy digital temperature sensor.
2. Maxim Integrated MAX30205 - High precision digital output temperature sensor.
3. Microchip MCP9808 - High accuracy temperature sensor with I2C/SMBus interface.
4. Texas Instruments TMP117 - High accuracy I2C temperature sensor.
When choosing a replacement, ensure compatibility with your application's specific requirements such as package type, accuracy, and interface.
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