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MCP9701A-E/TO
+BOMSENSOR ANALOG -10C-125C TO92-3
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ManufacturerMicrochip Technology
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Mfr. Part #MCP9701A-E/TO
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In Stock3988
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Specifications
| Attribute | Value |
| Part Status | Active |
| Sensor Type | Analog, Local |
| Sensing Temperature - Local | -10°C ~ 125°C |
| Output Type | Analog Voltage |
| Voltage - Supply | 3.1V ~ 5.5V |
| Resolution | 19.5mV/°C |
| Accuracy - Highest (Lowest) | ±2°C (-2°C, +4°C) |
| Test Condition | 0°C ~ 70°C (-10°C ~ 125°C) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Through Hole |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Supplier Device Package | TO-92-3 |
| Base Product Number | MCP9701 |
Overview
Description
The MCP9701A-E/TO is a low-cost, precision analog temperature sensor from Microchip Technology. It operates in the range of -40°C to +125°C with an output voltage that is linearly proportional to temperature, providing a scale factor of 20 mV/°C. The sensor features a typical accuracy of ±2°C and has a voltage supply range of 2.7V to 5.5V, making it suitable for battery-powered applications.
The MCP9701A is designed to be easy to use with microcontrollers, outputting a continuous analog signal that can be read by an ADC (Analog-to-Digital Converter). Its small TO-92 package allows for compact designs, while its low power consumption makes it ideal for portable devices. The sensor is also characterized by a low self-heating effect, ensuring that it accurately measures ambient temperature.
Overall, the MCP9701A-E/TO is an excellent choice for applications such as HVAC systems, automotive temperature monitoring, and consumer electronics, where accurate temperature sensing is essential.
The MCP9701A is designed to be easy to use with microcontrollers, outputting a continuous analog signal that can be read by an ADC (Analog-to-Digital Converter). Its small TO-92 package allows for compact designs, while its low power consumption makes it ideal for portable devices. The sensor is also characterized by a low self-heating effect, ensuring that it accurately measures ambient temperature.
Overall, the MCP9701A-E/TO is an excellent choice for applications such as HVAC systems, automotive temperature monitoring, and consumer electronics, where accurate temperature sensing is essential.
Equivalent
The MCP9701A-E/TO is an analog temperature sensor. Equivalent products include the LM35 (National Semiconductor), TMP36 (Analog Devices), and MCP9700 (Microchip). These sensors provide similar temperature sensing capabilities, with variations in voltage output and temperature range. Make sure to check the specific datasheets for each product to ensure compatibility with your application requirements.
Features
The MCP9701A-E/TO is a low-cost, temperature sensor IC from Microchip Technology. Key features include:
1. Temperature Range: Operates from -40°C to +125°C.
2. Output Voltage: Provides an analog output voltage that is linearly proportional to temperature, with a scale factor of 20 mV/°C.
3. Supply Voltage: Suitable for supply voltages between 2.3V and 5.5V.
4. Accuracy: Offers a typical accuracy of ±2°C at room temperature.
5. Low Power Consumption: Consumes minimal power, making it ideal for battery-operated devices.
6. Easy Interface: The analog output can be directly interfaced with microcontrollers or ADCs.
7. Small Package: Available in a TO-92 package, which is compact and suitable for various applications.
8. Temperature Coefficient: Features a temperature coefficient of 20 mV/°C, allowing for straightforward temperature reading.
These features make the MCP9701A-E/TO suitable for various applications, including HVAC systems, environmental monitoring, and consumer electronic devices.
1. Temperature Range: Operates from -40°C to +125°C.
2. Output Voltage: Provides an analog output voltage that is linearly proportional to temperature, with a scale factor of 20 mV/°C.
3. Supply Voltage: Suitable for supply voltages between 2.3V and 5.5V.
4. Accuracy: Offers a typical accuracy of ±2°C at room temperature.
5. Low Power Consumption: Consumes minimal power, making it ideal for battery-operated devices.
6. Easy Interface: The analog output can be directly interfaced with microcontrollers or ADCs.
7. Small Package: Available in a TO-92 package, which is compact and suitable for various applications.
8. Temperature Coefficient: Features a temperature coefficient of 20 mV/°C, allowing for straightforward temperature reading.
These features make the MCP9701A-E/TO suitable for various applications, including HVAC systems, environmental monitoring, and consumer electronic devices.
Pinout
The MCP9701A-E/TO is a temperature sensor IC with an 8-pin PDIP (Plastic Dual In-Line Package) configuration. The pin count and functions are as follows:
1. VDD: Power supply input (typically +2.7V to +5.5V).
2. GND: Ground reference.
3. OUT: Analog output voltage proportional to temperature (10 mV/°C).
4. NC: No connect (not used).
5. NC: No connect (not used).
6. NC: No connect (not used).
7. NC: No connect (not used).
8. NC: No connect (not used).
The MCP9701A is designed for easy interfacing with microcontrollers for temperature measurement applications. Its output varies with temperature, making it suitable for various environmental monitoring tasks.
1. VDD: Power supply input (typically +2.7V to +5.5V).
2. GND: Ground reference.
3. OUT: Analog output voltage proportional to temperature (10 mV/°C).
4. NC: No connect (not used).
5. NC: No connect (not used).
6. NC: No connect (not used).
7. NC: No connect (not used).
8. NC: No connect (not used).
The MCP9701A is designed for easy interfacing with microcontrollers for temperature measurement applications. Its output varies with temperature, making it suitable for various environmental monitoring tasks.
Manufacturer
The MCP9701A-E/TO is manufactured by Microchip Technology Inc., a leading semiconductor company. Founded in 1989, Microchip specializes in microcontroller, memory, and analog semiconductor products. The company is known for its focus on embedded control applications, providing a wide range of solutions for various industries including automotive, industrial, consumer, and communications.
Microchip offers extensive development tools and support to enable engineers in designing and implementing their products efficiently. The MCP9701A-E/TO is a temperature sensor with an analog output, commonly used in various applications for temperature measurement. Microchip's commitment to innovation, quality, and customer service has established it as a prominent player in the semiconductor industry.
Microchip offers extensive development tools and support to enable engineers in designing and implementing their products efficiently. The MCP9701A-E/TO is a temperature sensor with an analog output, commonly used in various applications for temperature measurement. Microchip's commitment to innovation, quality, and customer service has established it as a prominent player in the semiconductor industry.
Application
The MCP9701A-E/TO is a low-power temperature sensor commonly used in various applications, including:
1. Consumer Electronics: For temperature monitoring in devices like thermometers and HVAC systems.
2. Automotive: To monitor engine and cabin temperatures.
3. Industrial Automation: For temperature control in manufacturing processes.
4. Home Automation: In smart thermostats and climate control systems.
5. Environmental Monitoring: For tracking ambient temperatures in weather stations.
6. IoT Devices: In smart home and wearable technology for health monitoring.
Its analog output and ease of integration make it suitable for these applications.
1. Consumer Electronics: For temperature monitoring in devices like thermometers and HVAC systems.
2. Automotive: To monitor engine and cabin temperatures.
3. Industrial Automation: For temperature control in manufacturing processes.
4. Home Automation: In smart thermostats and climate control systems.
5. Environmental Monitoring: For tracking ambient temperatures in weather stations.
6. IoT Devices: In smart home and wearable technology for health monitoring.
Its analog output and ease of integration make it suitable for these applications.
Package
The MCP9701A-E/TO is packaged in a TO-39 metal can package. This package type provides good thermal performance and is commonly used for temperature sensing applications.
