MCP9700AT-E/TT
SENSOR TEMP ANLG VOLT SOT-23-3
型号
MCP9700AT-E/TT
制造商/品牌
系列
-
零件状态
Active
包装
Tape & Reel (TR)
工作温度
-40°C ~ 125°C
安装类型
Surface Mount
特征
-
封装/箱体
TO-236-3, SC-59, SOT-23-3
输出类型
Analog Voltage
供应商器件封装
SOT-23-3
解决
10mV/°C
电压 - 电源
2.3 V ~ 5.5 V
传感器类型
Analog, Local
测试条件
0°C ~ 70°C (-40°C ~ 125°C)
感测温度 - 本地
-40°C ~ 125°C
感应温度 - 远程
-
准确度 - 最高（最低）
±2°C (-2°C, +4°C)
请求报价
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有货 37581 PCS
联系信息
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About Microchip Technology
Microchip Technology is an American semiconductor company that was founded in 1989.
The company provides a wide range of microcontrollers, analog, memory, and security products for various applications in the automotive, industrial, and consumer markets.
Microchip is one of the largest microcontroller suppliers in the world and is known for its expertise in low-power design and its focus on energy-saving technologies.
The company also provides development tools and software to help customers design and prototype their products.
Microchip has operations in over 70 countries and its products are used in a wide range of applications.
*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.
Microchip Technology is an American semiconductor company that was founded in 1989.
The company provides a wide range of microcontrollers, analog, memory, and security products for various applications in the automotive, industrial, and consumer markets.
Microchip is one of the largest microcontroller suppliers in the world and is known for its expertise in low-power design and its focus on energy-saving technologies.
The company also provides development tools and software to help customers design and prototype their products.
Microchip has operations in over 70 countries and its products are used in a wide range of applications.
*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.
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Low-Power Linear Active Thermistor
Pin Count--------3
Part Category--------Integrated Circuit
Package Category--------Other
Footprint Name--------Other - SOT95P237X112-3N
Pin Count--------3
Part Category--------Integrated Circuit
Package Category--------Other
Footprint Name--------Other - SOT95P237X112-3N
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MCP9700AT-E/TT Frequently Asked Questions (FAQs)
What is the recommended PCB layout for the MCP9700AT-E/TT to ensure accurate temperature readings?
A good PCB layout practice is to keep the sensor away from heat sources, use a solid ground plane, and minimize thermal gradients. A 4-layer PCB with a dedicated ground plane and a small footprint is recommended.
How do I calibrate the MCP9700AT-E/TT for high-accuracy temperature measurements?
The MCP9700AT-E/TT is factory-calibrated, but you can perform a 1-point or 2-point calibration to improve accuracy. Use a precision temperature reference and a microcontroller to read the sensor output and calculate the correction factors.
What is the maximum cable length for the MCP9700AT-E/TT's analog output signal?
The maximum cable length depends on the noise environment and the signal conditioning circuitry. As a general rule, keep the cable length as short as possible (less than 10 inches) and use a shielded cable to minimize noise pickup.
Can I use the MCP9700AT-E/TT in a high-vibration environment?
Yes, the MCP9700AT-E/TT is designed to operate in high-vibration environments. However, ensure that the sensor is properly mounted and secured to the PCB to prevent mechanical stress and damage.
How do I handle the MCP9700AT-E/TT's analog output signal in a noisy environment?
Use a low-pass filter or a signal conditioning circuit to filter out noise and electromagnetic interference (EMI). You can also use a differential amplifier to amplify the signal and improve noise immunity.
What is the recommended PCB layout for the MCP9700AT-E/TT to ensure accurate temperature readings?
A good PCB layout practice is to keep the sensor away from heat sources, use a solid ground plane, and minimize thermal gradients. A 4-layer PCB with a dedicated ground plane and a small footprint is recommended.
How do I calibrate the MCP9700AT-E/TT for high-accuracy temperature measurements?
The MCP9700AT-E/TT is factory-calibrated, but you can perform a 1-point or 2-point calibration to improve accuracy. Use a precision temperature reference and a microcontroller to read the sensor output and calculate the correction factors.
What is the maximum cable length for the MCP9700AT-E/TT's analog output signal?
The maximum cable length depends on the noise environment and the signal conditioning circuitry. As a general rule, keep the cable length as short as possible (less than 10 inches) and use a shielded cable to minimize noise pickup.
Can I use the MCP9700AT-E/TT in a high-vibration environment?
Yes, the MCP9700AT-E/TT is designed to operate in high-vibration environments. However, ensure that the sensor is properly mounted and secured to the PCB to prevent mechanical stress and damage.
How do I handle the MCP9700AT-E/TT's analog output signal in a noisy environment?
Use a low-pass filter or a signal conditioning circuit to filter out noise and electromagnetic interference (EMI). You can also use a differential amplifier to amplify the signal and improve noise immunity.
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