Details

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BUY NEC2905 https://www.utsource.net/itm/p/8983925.html

Parameter	Description	Value
Part Number	NEC2905 Temperature Sensor
Type	Analog Output
Supply Voltage	Operating supply voltage range	4.75V to 5.25V
Operating Current	Typical operating current	100 μA
Output Voltage	Voltage output at 25°C	1.00V
Temperature Range	Operating temperature range	-40°C to +85°C
Sensitivity	Voltage change per degree Celsius	10mV/°C
Package Type	SOT-23 package

Instructions for Use:

1. Supply Voltage Connection: Connect the power supply between VCC and GND pins. Ensure the supply voltage is within the specified range of 4.75V to 5.25V.
2. Output Measurement: Measure the output voltage across the OUT pin relative to GND. The output voltage will change by 10mV for each degree Celsius change in temperature.
3. Temperature Calculation: To determine the temperature, use the formula: Temperature (°C) = (Output Voltage (V) - 1.00V) / 10mV.
4. Operating Environment: Ensure the device operates within the temperature range of -40°C to +85°C for reliable performance.
5. Handling Precautions: Handle with care to avoid damage to the sensitive components. Follow standard ESD precautions when handling the device.

(For reference only)