Overview
The MCP9700AT-E/LT is a linear active thermistor IC produced by Microchip Technology. This temperature sensor is designed to provide an analog voltage output that is proportional to the ambient temperature. It is known for its high accuracy and stability, making it suitable for a wide range of applications where precise temperature measurement is critical.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 5-TSSOP, SC-70-5, SOT-353 |
| Number of Pins | 5 |
| Mounting Type | Surface Mount |
| Operating Temperature Range | -40°C to 125°C |
| Resolution | 10mV/°C |
| Min Supply Voltage (DC) | 2.3 V |
| Max Supply Voltage (DC) | 5.5 V |
| Sensor Type | Analog, Local |
| Accuracy | ±2°C (-2°C, +4°C) |
Key Features
- High Accuracy: The MCP9700AT-E/LT offers high temperature measurement accuracy of ±2°C over the range of -2°C to +4°C.
- Analog Voltage Output: The sensor provides an analog voltage output that is directly proportional to the ambient temperature, with a resolution of 10mV/°C.
- Wide Operating Range: It operates over a temperature range of -40°C to 125°C, making it versatile for various applications.
- Low Power Consumption: The device operates with a supply voltage range of 2.3V to 5.5V, which is suitable for low-power applications.
- Compact Package: Available in 5-TSSOP, SC-70-5, and SOT-353 packages, it is ideal for space-constrained designs.
Applications
- Industrial Automation: Used in temperature monitoring and control systems in industrial environments.
- Consumer Electronics: Applied in various consumer devices such as thermostats, HVAC systems, and smart home devices.
- Automotive Systems: Utilized in automotive temperature sensing applications, including engine and cabin temperature monitoring.
- Medical Devices: Employed in medical equipment where precise temperature measurement is essential.
- Aerospace and Defense: Used in various aerospace and defense applications requiring reliable temperature sensing.
Q & A
- What is the operating temperature range of the MCP9700AT-E/LT? The operating temperature range is -40°C to 125°C.
- What is the resolution of the MCP9700AT-E/LT temperature sensor? The resolution is 10mV/°C.
- What are the available package types for the MCP9700AT-E/LT? The available packages are 5-TSSOP, SC-70-5, and SOT-353.
- What is the supply voltage range for the MCP9700AT-E/LT? The supply voltage range is 2.3V to 5.5V.
- How accurate is the temperature measurement of the MCP9700AT-E/LT? The temperature measurement accuracy is ±2°C (-2°C, +4°C).
- Is the MCP9700AT-E/LT suitable for low-power applications? Yes, it is suitable due to its low power consumption.
- What type of output does the MCP9700AT-E/LT provide? The sensor provides an analog voltage output.
- Can the MCP9700AT-E/LT be used in automotive applications? Yes, it can be used in various automotive temperature sensing applications.
- Is the MCP9700AT-E/LT used in medical devices? Yes, it is used in medical equipment where precise temperature measurement is essential.
- What are some common applications of the MCP9700AT-E/LT? Common applications include industrial automation, consumer electronics, automotive systems, medical devices, and aerospace and defense.
