Overview
The TMP36FSZ is a low-voltage, precision centigrade temperature sensor produced by Analog Devices Inc. This sensor provides a voltage output that is linearly proportional to the Celsius temperature, making it highly suitable for various temperature measurement applications. The TMP36FSZ operates within a supply voltage range of 2.7V to 5.5V and is known for its low self-heating and precise calibration, which simplifies interfacing with temperature control circuitry and analog-to-digital converters (ADCs).
Key Specifications
| Parameter | Value |
|---|---|
| Operating Voltage Range | 2.7V to 5.5V |
| Operating Temperature Range | −40°C to +125°C |
| Accuracy at 25°C | ±2.0°C max |
| Linearity | ±0.5°C typ |
| Supply Current | 50µA maximum (VS = 2.7V to 5.5V, −40°C ≤ TA ≤ +125°C) |
| Output Voltage at 25°C | 750mV |
| Package Style | 8-lead standard small outline package (SOIC-N) |
| Long-term Stability | 0.4°C at 150°C for 1000 hours |
| Shutdown Current | < 0.5µA |
| RoHS Status | ROHS3 Compliant |
Key Features
- Low voltage operation: 2.7V to 5.5V supply voltage range.
- Precision temperature measurement: Linear output proportional to Celsius temperature.
- Low self-heating: Less than 0.1°C in still air.
- Low supply current: Maximum of 50µA, reducing power consumption.
- Shutdown function: Reduces supply current to less than 0.5µA.
- Stable with large capacitive loads.
- Functionally compatible with LM35/LM45 and LM50.
- Output scale factor of 10 mV/°C.
Applications
- Environmental control systems.
- Thermal protection.
- Industrial process control.
- Fire alarms.
- Power system monitors.
- CPU thermal management.
Q & A
- What is the operating voltage range of the TMP36FSZ?
The operating voltage range is 2.7V to 5.5V.
- What is the accuracy of the TMP36FSZ at 25°C?
The accuracy at 25°C is ±2.0°C max.
- What is the linearity of the TMP36FSZ?
The linearity is ±0.5°C typ.
- What is the maximum supply current of the TMP36FSZ?
The maximum supply current is 50µA.
- What is the output voltage of the TMP36FSZ at 25°C?
The output voltage at 25°C is 750mV.
- What package style is the TMP36FSZ available in?
The TMP36FSZ is available in an 8-lead standard small outline package (SOIC-N).
- Does the TMP36FSZ have a shutdown function?
- What are some common applications of the TMP36FSZ?
- Is the TMP36FSZ RoHS compliant?
- What is the long-term stability of the TMP36FSZ?
