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Sensirion Digital Output Digital Temperature Sensor, Surface Mount, Serial-I2C Interface, ±0.2°C Accuracy, 6-Pin DFN STS2x
Specifications
| Country of Origin | Switzerland |
|---|---|
| Accuracy | ±0.2°C |
| Brand | Sensirion |
| Height | 1.1mm |
| Length | 3mm |
| Model | STS2x |
| RH Range | 0 to 100 % |
| Width | 3mm |
| Mount Type | Surface |
| Output type | Digital |
| Series | STS2x |
| Maximum Operating Temperature | 125°C |
| Package Type | DFN |
| Sub Type | Temperature Sensor |
| Minimum Operating Temperature | -80°C |
| Interface Type | Serial-I2C |
| Pin Count | 6 |
| Maximum Supply Voltage | 3.6V |
| Minimum Supply Voltage | 2.1V |
Key Features
- The sensor operates over a wide temperature range from -80°C to 125°C, ensuring versatility in various applications.
- It requires a supply voltage between 2.1V and 3.6V for optimized low-power performance.
- CMOSens® technology integrates sensing elements with analogue and digital processing for stable and noiseless readings.
- The small package size of 3mm x 3mm x 1.1mm enables easy mounting in compact electronic assemblies.
- No calibration is required, simplifying design-in and reducing production complexity.
- The sensor supports relative humidity measurement range from 0 to 100%, enhancing environmental sensing capability.
- Its serial I2C interface ensures easy integration with microcontrollers and embedded systems.
- Designed without automotive standards, making it suitable for general industrial and laboratory applications.
Product Description
The Sensirion STS2x Series Digital Temperature Sensor, model STS21, is an advanced digital sensor designed for highly accurate temperature measurements with ±0.2°C accuracy. Featuring CMOSens® technology, it combines the sensing element with analog and digital circuits in a compact, surface-mount 6-pin DFN package measuring 3mm by 3mm by 1.1mm. The sensor supports a wide operating temperature range from -80°C up to 125°C, making it suitable for a variety of industrial, laboratory, environmental monitoring, and HVAC applications.
The STS2x sensor operates on a supply voltage range of 2.1V to 3.6V and communicates via a standard I2C digital interface, which facilitates seamless integration into embedded systems, control units, and automated instrumentation. It features an on-chip bandgap temperature sensor, amplifier, ADC converter, OTP memory, and digital processing unit, contributing to its reliable and stable performance without requiring external calibration.
This sensor is ideally suited for precision temperature monitoring in industrial control systems, environmental sensors, laboratory instrumentation, and smart home devices. Its low power consumption and reflow solderable package support automated manufacturing processes and energy-efficient designs. Although not meeting automotive standards, it fits well in a wide range of commercial and industrial electronics.
The STS2x sensor delivers highly accurate digital temperature readings with ±0.2°C accuracy. Compact 6-pin DFN surface mount package measuring 3mm x 3mm x 1.1mm ensures space-saving integration. Wide operating temperature range from -80°C to 125°C enables versatile use in harsh environments.
Operates on a low supply voltage between 2.1V and 3.6V, optimizing power consumption. Digital I2C interface allows simple connection to microcontrollers and embedded systems. No calibration required due to integrated CMOSens® technology and digital processing.
Capable of relative humidity sensing range 0 to 100%, broadening sensory capabilities. Designed for industrial, laboratory, HVAC, environmental, and commercial electronics applications.
Set includes the Sensirion STS21 temperature sensor IC in a surface mount DFN package, ready for assembly on PCBs requiring precise temperature measurement capabilities. Ideal for improving accuracy and reliability in embedded sensor designs.
Explore the extensive range of Temperature Sensors and semiconductor components in the Electronics & Electricals category on EnvMart for advanced industrial and commercial applications.
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Frequently Asked Questions
The STS2x sensor operates over a wide temperature range from -80°C to 125°C.
This model provides an accuracy of ±0.2°C for precise temperature measurements.
It requires a supply voltage between 2.1V and 3.6V for optimal performance.
It features a serial I2C interface, allowing for easy integration with microcontrollers and embedded systems.
The sensor has a compact size of 3mm x 3mm x 1.1mm, making it suitable for space-constrained applications.
No calibration is required due to the integrated CMOSens® technology and digital processing.
It is suitable for industrial control systems, environmental sensors, laboratory instrumentation, and HVAC applications.
The STS2x sensor supports a relative humidity measurement range from 0 to 100%.
It comes in a 6-pin DFN package, which is designed for surface mounting.
The height of this model is 1.1mm, contributing to its compact design.
The sensor utilizes CMOSens® technology, which integrates sensing elements with analog and digital processing for stable readings.
The sensor is manufactured in Switzerland.
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