The NXP KTY81/221 series represents a range of silicon temperature sensors designed to offer a highly reliable and accurate solution for temperature measurement and monitoring in a variety of applications. These sensors are based on the principle that the resistance of silicon increases with temperature, allowing them to provide a linear output that correlates directly with the thermal activity they are exposed to.
Key Features
- Temperature Range: The KTY81/221 sensors are capable of operating over a wide temperature range, typically from -55°C to +150°C, making them suitable for diverse environments.
- High Accuracy: These sensors offer excellent accuracy and stability, ensuring precise temperature readings with minimal drift over time.
- Linear Output: The resistance of the KTY81/221 sensors changes linearly with temperature, which simplifies the interface with reading electronics and provides easier signal processing.
- Robust Design: Constructed with high-quality materials, the KTY81/221 sensors are designed to withstand harsh conditions and are resistant to mechanical stress and vibration.
- Long-Term Stability: NXP's sensors are known for their long-term reliability, and the KTY81/221 series is no exception, maintaining consistent performance over the product's lifespan.
Applications
The versatility of the KTY81/221 temperature sensors makes them ideal for a wide array of applications, including:
- Industrial process control
- Automotive engine and transmission systems
- Consumer electronics temperature monitoring
- Medical equipment
- Energy management systems
Technical Specifications
| Parameter |
Value |
| Temperature Range |
-55°C to +150°C |
| Package |
SOD70 |
| Accuracy |
±1% (typical) |
| Resistance at 25°C |
2 kΩ |
In conclusion, the NXP KTY81/221 series is an excellent choice for those seeking a dependable and precise temperature sensing solution. With its robust design and high accuracy, it is well-suited to meet the demands of a broad spectrum of temperature measurement applications.