Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Bulk,Bag |
| Part Status | Active |
| Sensor Type | Analog, Local |
| Sensing Temperature - Local | -40°C ~ 125°C |
| Output Type | Analog Voltage |
| Voltage - Supply | 2.7V ~ 5.5V |
| Resolution | 10mV/°C |
| Features | Shutdown Mode |
| Accuracy - Highest(Lowest) | ±3°C (±4°C) |
| Test Condition | 25°C (-40°C ~ 125°C) |
| Operating Temperature | -40°C ~ 150°C |
| Mounting Type | Through Hole |
Tổng quan
Description
The TMP36GT9 is a precision centigrade temperature sensor from the TMP36 series, offering an analog voltage output that is linearly proportional to the Celsius temperature. It operates without needing any external calibration or trimming, making it user-friendly. The sensor provides a 10 mV/°C scale factor and a nominal output of 750 mV at 25°C, with an operating range from -40°C to +125°C. It is known for its high accuracy and low current consumption, typically around 50 µA.
The TMP36GT9 is ideal for applications requiring precise temperature measurements, such as environmental monitoring systems, thermostats, and consumer electronics. Its low self-heating characteristic, due to its low power consumption, ensures minimal influence on the temperature measurement. The device also features a low output impedance, which means it can drive larger loads and interface easily with most microcontrollers and ADCs.
This sensor comes in a small, convenient TO-92 package, making it easy to integrate into various projects and systems while maintaining reliable performance across its specified temperature range.
The TMP36GT9 is ideal for applications requiring precise temperature measurements, such as environmental monitoring systems, thermostats, and consumer electronics. Its low self-heating characteristic, due to its low power consumption, ensures minimal influence on the temperature measurement. The device also features a low output impedance, which means it can drive larger loads and interface easily with most microcontrollers and ADCs.
This sensor comes in a small, convenient TO-92 package, making it easy to integrate into various projects and systems while maintaining reliable performance across its specified temperature range.
Equivalent
The TMP36GT9 is a temperature sensor. Equivalent products include the LM35 series from Texas Instruments, which provides similar analog output voltage proportional to temperature. The MCP9700 and MCP9701 series from Microchip Technology are also comparable options, offering low-cost analog temperature sensing. Additionally, the AD22100 from Analog Devices can be considered as an equivalent in terms of analog temperature sensing capability. When choosing an equivalent, ensure that the operating voltage range and temperature accuracy meet your specific requirements.
Features
The TMP36GT9 is an analog temperature sensor known for its simplicity and ease of use. Key features include:
1. Temperature Range: It operates over a wide range from -40°C to +125°C, making it versatile for various applications.
2. Accuracy: Provides a typical accuracy of ±1°C at 25°C, ensuring reliable temperature readings.
3. Voltage Output: The sensor outputs an analog voltage that is linearly proportional to the temperature in Celsius, with a scale factor of 10 mV/°C.
4. Supply Voltage: It operates with a supply voltage ranging from 2.7V to 5.5V, suitable for battery-powered and low-voltage systems.
5. Low Power Consumption: The TMP36GT9 has low current consumption, typically around 50 µA, ideal for power-sensitive applications.
6. Calibrated Directly in Celsius: No additional calibration or complex calculations are needed to obtain temperature readings.
7. Package: Available in small, surface-mount packages, which is beneficial for compact designs.
These features make the TMP36GT9 a popular choice for temperature sensing in consumer electronics, automotive, and environmental monitoring.
1. Temperature Range: It operates over a wide range from -40°C to +125°C, making it versatile for various applications.
2. Accuracy: Provides a typical accuracy of ±1°C at 25°C, ensuring reliable temperature readings.
3. Voltage Output: The sensor outputs an analog voltage that is linearly proportional to the temperature in Celsius, with a scale factor of 10 mV/°C.
4. Supply Voltage: It operates with a supply voltage ranging from 2.7V to 5.5V, suitable for battery-powered and low-voltage systems.
5. Low Power Consumption: The TMP36GT9 has low current consumption, typically around 50 µA, ideal for power-sensitive applications.
6. Calibrated Directly in Celsius: No additional calibration or complex calculations are needed to obtain temperature readings.
7. Package: Available in small, surface-mount packages, which is beneficial for compact designs.
These features make the TMP36GT9 a popular choice for temperature sensing in consumer electronics, automotive, and environmental monitoring.
Pinout
The TMP36GT9 is a precision analog temperature sensor. It typically comes in a 3-pin TO-92 package. Here are the pin functions:
1. Pin 1 (Vs): Supply Voltage. Connect this pin to a positive voltage source, typically between 2.7V and 5.5V.
2. Pin 2 (Vout): Output Voltage. This pin provides a voltage output that is linearly proportional to the temperature. The output voltage can be interpreted to determine the ambient temperature in degrees Celsius.
3. Pin 3 (GND): Ground. This pin should be connected to the system ground.
The TMP36GT9 outputs a voltage of 750 mV at 25°C, with a scale factor of 10 mV/°C. It can measure temperatures from -40°C to +125°C. This sensor is favored for its ease of use and accuracy in providing temperature readings directly without needing complex calibration or conditioning.
1. Pin 1 (Vs): Supply Voltage. Connect this pin to a positive voltage source, typically between 2.7V and 5.5V.
2. Pin 2 (Vout): Output Voltage. This pin provides a voltage output that is linearly proportional to the temperature. The output voltage can be interpreted to determine the ambient temperature in degrees Celsius.
3. Pin 3 (GND): Ground. This pin should be connected to the system ground.
The TMP36GT9 outputs a voltage of 750 mV at 25°C, with a scale factor of 10 mV/°C. It can measure temperatures from -40°C to +125°C. This sensor is favored for its ease of use and accuracy in providing temperature readings directly without needing complex calibration or conditioning.
Manufacturer
The TMP36GT9 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company specializes in data conversion and signal processing technologies and offers solutions for numerous applications, including industrial, automotive, communications, healthcare, and consumer electronics. Analog Devices is recognized for its innovation and high-performance products, making it a prominent player in the semiconductor industry.
Application
The TMP36GT9 is a low-voltage, precision centigrade temperature sensor suitable for various applications. Commonly used in environmental monitoring, it provides accurate temperature readings for weather stations and HVAC systems. In consumer electronics, it's employed for thermal management in devices like laptops and smartphones. The sensor's low power consumption makes it ideal for battery-operated devices, such as wearable technology and IoT applications. Additionally, it finds use in industrial automation for temperature control and monitoring in manufacturing processes. Its ease of integration and reliability also make it suitable for educational purposes and prototyping in electronic projects.
Package
The TMP36GT9 is a temperature sensor packaged in a TO-92 form. This package type is a small, three-lead, through-hole component, commonly used in various electronic circuits for its simplicity and ease of use.
