Details

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BUY TMP03F https://www.utsource.net/itm/p/12610339.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VDD	Operating	2.7	-	5.5	V
Operating Temperature	TA		-40	-	85	°C
Thermal Sensitivity	S	100°C to 0°C	2.9	3.0	3.1	mV/°C
Output Voltage at 0°C	VOUT(0°C)	VDD = 5V	750	800	850	mV
Output Voltage at 100°C	VOUT(100°C)	VDD = 5V	1040	1100	1160	mV
Quiescent Current	IQ	VDD = 5V	5	10	15	μA
Response Time	τ	Step change from 25°C to 100°C	-	250	-	ms

Instructions for Using TMP03F

1. Power Supply:

   • Ensure the supply voltage (V_DD) is within the range of 2.7V to 5.5V.
   • Connect the positive terminal of the power supply to V_DD and the negative terminal to GND.

2. Temperature Measurement:

   • The output voltage (V_OUT) is directly proportional to the temperature.
   • Use the formula: Temperature (°C) = (V_OUT - V_OUT(0°C)) / S, where S is the thermal sensitivity.

3. Output Voltage Calculation:

   • For a given temperature, calculate the expected output voltage using the thermal sensitivity and the output voltage at 0°C.
   • Example: At 50°C, V_OUT = V_OUT(0°C) + (50 * S).

4. Quiescent Current:

   • The device draws a small quiescent current, typically around 10μA at 5V. This should be considered in low-power applications.

5. Response Time:

   • The response time for a step change in temperature from 25°C to 100°C is approximately 250ms. This is important for dynamic temperature monitoring applications.

6. Operating Temperature Range:

   • The device is designed to operate within the temperature range of -40°C to 85°C. Ensure the ambient temperature does not exceed these limits to avoid damage or inaccurate readings.

7. Handling and Storage:

   • Handle the device with care to avoid static discharge, which can damage the internal circuitry.
   • Store the device in a dry, cool place away from direct sunlight and extreme temperatures.

8. Mounting:

   • Mount the device in a location where it can accurately measure the desired temperature without being influenced by external heat sources or cooling effects.

(For reference only)