Overview
The TMP36GSZ-REEL, produced by Analog Devices Inc., is a low voltage, precision centigrade temperature sensor. It belongs to the TMP35/TMP36/TMP37 series, which are known for their high accuracy and linear voltage output proportional to the Celsius temperature. These sensors are designed for single-supply operation from 2.7 V to 5.5 V and are available in various packages, including the 8-lead SOIC_N package for the TMP36GSZ-REEL model.
The TMP36 specifically provides a voltage output of 750 mV at 25°C and has an output scale factor of 10 mV/°C. It operates over a temperature range of −40°C to +125°C, making it suitable for a wide range of applications requiring precise temperature measurement.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Voltage | 2.7 V to 5.5 V | V |
| Output Scale Factor | 10 mV/°C | mV/°C |
| Output Voltage at 25°C | 750 mV | mV |
| Temperature Range | −40°C to +125°C | °C |
| 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 Type | 8-lead SOIC_N | - |
Key Features
- Low Voltage Operation: Operates from 2.7 V to 5.5 V, making it suitable for low-power applications.
- Precision Temperature Measurement: Provides typical accuracies of ±1°C at 25°C and ±2°C over the −40°C to +125°C temperature range.
- Linear Output: Voltage output is linearly proportional to the Celsius temperature with a scale factor of 10 mV/°C.
- Low Self-Heating: Less than 0.1°C in still air, ensuring minimal impact on the measured temperature.
- Shutdown Function: Reduces supply current to less than 0.5 μA when activated.
- Compact Packaging: Available in 8-lead SOIC_N package, among others.
- Stable with Large Capacitive Loads: Ensures reliable operation even with significant capacitive loads.
Applications
- Environmental Control Systems: Ideal for temperature monitoring and control in various environmental settings.
- Thermal Protection: Used in systems requiring thermal protection and monitoring.
- Industrial Process Control: Suitable for temperature measurement in industrial processes.
- Fire Alarms: Can be used in fire alarm systems for temperature detection.
- Power System Monitors: Monitors temperature in power systems to ensure safe operation.
- CPU Thermal Management: Used in computer systems to monitor CPU temperature.
Q & A
- What is the operating voltage range of the TMP36GSZ-REEL?
The operating voltage range is from 2.7 V to 5.5 V.
- What is the output scale factor of the TMP36GSZ-REEL?
The output scale factor is 10 mV/°C.
- What is the typical accuracy of the TMP36GSZ-REEL at 25°C?
The typical accuracy is ±1°C at 25°C.
- What is the maximum temperature range for the TMP36GSZ-REEL?
The maximum temperature range is −40°C to +125°C.
- How much quiescent current does the TMP36GSZ-REEL consume?
The quiescent current is less than 50 μA.
- What is the shutdown current of the TMP36GSZ-REEL?
The shutdown current is less than 0.5 μA.
- In what package is the TMP36GSZ-REEL available?
The TMP36GSZ-REEL is available in an 8-lead SOIC_N package.
- Is the TMP36GSZ-REEL suitable for automotive applications?
Yes, it is qualified for automotive applications.
- What are some common applications of the TMP36GSZ-REEL?
Common applications include environmental control systems, thermal protection, industrial process control, fire alarms, power system monitors, and CPU thermal management.
- Does the TMP36GSZ-REEL require external calibration?
No, it does not require external calibration to provide precise temperature measurements.
