Overview
The TMP36GRT-REEL7, produced by Analog Devices Inc., is a precision centigrade temperature sensor that operates on low voltage. It is part of the TMP35/TMP36/TMP37 family, known for their high accuracy and linear voltage output proportional to the Celsius temperature. The TMP36 is specifically designed to operate over a temperature range of −40°C to +125°C, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 2.7 V to 5.5 V | V |
| Operating Temperature Range | −40°C to +125°C | °C |
| Output Scale Factor | 10 mV/°C | mV/°C |
| Output Voltage at 25°C | 750 mV | mV |
| Accuracy at 25°C | ±1°C (typ), ±2°C (max) | °C |
| Accuracy over Temperature Range | ±2°C (typ), ±3°C (max) | °C |
| Quiescent Current | < 50 µA | µA |
| Shutdown Current | < 0.5 µA | µA |
| Package Types | 3-lead TO-92, 8-lead SOIC_N, 5-lead SOT-23 |
Key Features
- Low voltage operation (2.7 V to 5.5 V)
- Calibrated directly in °C with a 10 mV/°C scale factor
- High accuracy: ±1°C at 25°C, ±2°C over the −40°C to +125°C range
- Low self-heating: less than 0.1°C in still air
- Low quiescent current: less than 50 µA
- Shutdown function to reduce supply current to less than 0.5 µA
- Stable with large capacitive loads
- Qualified for automotive applications
Applications
- Environmental control systems
- Thermal protection systems
- Industrial process control
- Fire alarms
- Power system monitors
- CPU thermal management
Q & A
- What is the operating temperature range of the TMP36GRT-REEL7?
The TMP36GRT-REEL7 operates over a temperature range of −40°C to +125°C.
- What is the output scale factor of the TMP36GRT-REEL7?
The output scale factor is 10 mV/°C.
- What is the typical accuracy of the TMP36GRT-REEL7 at 25°C?
The typical accuracy at 25°C is ±1°C.
- What is the quiescent current of the TMP36GRT-REEL7?
The quiescent current is less than 50 µA.
- Does the TMP36GRT-REEL7 have a shutdown function?
- In what packages is the TMP36GRT-REEL7 available?
- Is the TMP36GRT-REEL7 suitable for automotive applications?
- What is the output voltage of the TMP36GRT-REEL7 at 25°C?
- How does the TMP36GRT-REEL7 handle large capacitive loads?
- What is the maximum die junction temperature of the TMP36GRT-REEL7?
