MCP9700A Temperature Sensor



The MCP9700A is an Analog temperature sensor with TO-92 3pin package.
Datasheet MCP9700A


Features

Operating Voltage Range: Vdd = 2.3V to 5.5V
Temperature Measurement Range: -40°C to +125°C (accuracy of ±2°C)
Temperature Coefficient: 10mV/°C
Output Voltage (TA = 0°C): 500mV
Output Voltage Range: 100mV to 1.75V


Pin Description

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Connectivity

MCP9700A pinmbed
1 - VddVout (3.3V)
2 - VoutP15
3 - GNDGND


Schematic


Test Code

The temperature function is: VOUT = TC * TA + V0°C

Where:

TA = Ambient Temperature
VOUT = Sensor Output Voltage
V0°C = Sensor Output Voltage at 0°C (500mV)
TC = Temperature Coefficient (10mV/°C)


Import programMCP9700A_Test_Code

Test code for MCP9700A Temperature Sensor


C# Program

You can download the program here: Temperature monitor v1.0
Is required Microsoft .NET Framework 4.5 or above.

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