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MCP9700A-E/TO
+NomenclatureSENSOR ANALOG -40C-125C TO92-3
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FabricantTechnologie de micropuce
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Pièce fabricant #MCP9700A-E/TO
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Fiche technique MCP9700A-E/TO DataSheet
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Package TO-92-3
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En stock2985
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Spécifications
| Attribut | Valeur |
| Package | Bag |
| ProductStatus | Active |
| SensorType | Analog, Local |
| SensingTemperature-Local | -40°C ~ 125°C |
| OutputType | Analog Voltage |
| Voltage-Supply | 2.3V ~ 5.5V |
| Resolution | 10mV/°C |
| Accuracy-Highest(Lowest) | ±2°C (-2°C, +4°C) |
| TestCondition | 0°C ~ 70°C (-40°C ~ 125°C) |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Through Hole |
| Package/Case | TO-226-3, TO-92-3 (TO-226AA) |
Présentation
Description
Key features of the MCP9700A include:
- Accuracy: The sensor offers an accuracy of ±2°C, making it suitable for general-purpose temperature monitoring.
- Linear Output: It has a linear voltage output with a slope of 10 mV/°C, simplifying the calculation of temperature from the output voltage.
- Temperature Range: The sensor operates over a broad temperature range from -40°C to +125°C.
- Supply Voltage: It functions with a supply voltage range from 2.3V to 5.5V, making it compatible with a variety of power sources.
- Low Power Consumption: The sensor has a low power consumption, ideal for battery-operated devices.
The MCP9700A-E/TO's compact TO-92 package allows easy integration into a wide range of applications, including consumer electronics, HVAC systems, and automotive applications.
Equivalent
1. LM35 series from Texas Instruments: Precision temperature sensors with similar linear outputs and low power consumption.
2. TMP36 from Analog Devices: Offers a similar voltage output per degree Celsius.
3. LMT84 from Texas Instruments: Another linear temperature sensor with low power usage.
These alternatives have similar functionalities suitable for temperature measurement applications. Always check specific specifications and compatibility for your application.
Features
The thermistor's low self-heating capability minimizes temperature measurement errors, and its low current consumption of typically 6 µA at 5.0V extends battery life. The MCP9700A-E/TO is packaged in a TO-92 format, which is ideal for through-hole applications and easy to integrate into various systems. Its simple design requires minimal external components, making it easy to use in temperature sensing applications like home appliances, automotive, consumer electronics, and environmental monitoring. The MCP9700A-E/TO provides a reliable and efficient solution for accurate temperature measurement in a compact form factor.
Pinout
1. Pin 1 (VDD): This pin is for the power supply. It powers the sensor, typically within a range of 2.3V to 5.5V.
2. Pin 2 (VOUT): This is the analog output pin. It provides a voltage output that is linearly proportional to the temperature. The output voltage increases approximately 10 mV per degree Celsius, starting from a base voltage of about 500 mV at 0°C.
3. Pin 3 (GND): This is the ground pin for the device. It completes the circuit by connecting to the ground or zero volts reference point.
The MCP9700A is suitable for applications that require precise temperature measurement with low power consumption, such as battery-powered devices and environmental monitoring systems.
Manufacturer
Application
1. Consumer Electronics: Monitoring and controlling temperatures in devices such as laptops, gaming consoles, and smartphones.
2. Industrial Systems: Used for temperature regulation in machinery and process control systems.
3. Automotive: Engine temperature monitoring and climate control systems.
4. HVAC Systems: For ambient temperature measurement and control.
5. Battery Management: Monitoring temperature in charging and discharging cycles to ensure battery safety.
6. Medical Devices: Used in diagnostic equipment to ensure proper temperature levels.
7. White Goods: Temperature sensing in appliances like refrigerators and ovens.
These applications leverage its accuracy, low power consumption, and ease of integration into circuits.