STTS22HTR Overview
The STTS22HTR is a high-precision digital temperature sensor designed for industrial and consumer electronic applications requiring accurate thermal monitoring. Featuring a high-temperature range and a robust package, it provides reliable temperature sensing with digital output via an I2C interface. Its compact form factor and low power consumption make it ideal for integration in systems where space and efficiency are critical. This sensor delivers stable readings across a wide operating range, supporting enhanced system safety and performance. Available from IC Manufacturer, it is suited for demanding environments where thermal management is essential.
STTS22HTR Technical Specifications
| Parameter | Value |
|---|---|
| Temperature Measurement Range | -40 ??C to +125 ??C |
| Temperature Accuracy | ??0.5 ??C (typical at 25 ??C) |
| Resolution | 16-bit |
| Interface | I2C compatible, up to 400 kHz |
| Power Supply Voltage | 2.7 V to 3.6 V |
| Operating Current | 7 ??A (typical) |
| Operating Temperature | -40 ??C to +125 ??C |
| Package Type | DFN6 2×2 mm |
STTS22HTR Key Features
- High accuracy temperature sensing with ??0.5 ??C typical error ensures precise thermal data critical for system protection and process control.
- I2C digital output interface enables seamless integration with microcontrollers and industrial controllers, simplifying system design and data acquisition.
- Low power consumption at 7 ??A typical supports extended battery life in portable and embedded systems.
- Wide operating temperature range of -40 ??C to +125 ??C suits harsh industrial environments and automotive applications.
- Compact DFN6 package facilitates space-saving PCB layouts without compromising robustness or thermal response time.
Typical Applications
- Thermal management and temperature monitoring in industrial automation systems requiring precision and reliability under varying environmental conditions.
- Consumer electronics such as laptops and smart home devices where accurate temperature reading enhances device safety and performance.
- Battery packs and power systems for electric vehicles and energy storage, ensuring safe operation through continuous temperature supervision.
- Embedded systems and IoT devices that demand efficient, low-power thermal sensing with digital communication capabilities.
STTS22HTR Advantages vs Typical Alternatives
This temperature sensor offers superior accuracy and a wider temperature range compared to many conventional thermistors and analog sensors. Its integrated I2C digital interface simplifies implementation and reduces system complexity. The low power consumption enhances energy efficiency, making it preferable for battery-powered and portable applications. Additionally, the small footprint and robust industrial-grade package provide reliable operation in challenging environments where alternatives may fail or require additional components for signal conditioning.
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STTS22HTR Brand Info
The STTS22HTR is developed by STMicroelectronics, a global leader in semiconductor technology. STMicroelectronics specializes in innovative sensor solutions including temperature sensors, MEMS devices, and power management ICs. This product reflects ST??s commitment to delivering precise, reliable, and easy-to-integrate sensors optimized for industrial and consumer applications. With a strong focus on quality and long-term availability, ST??s temperature sensors support diverse markets ranging from automotive to IoT, ensuring dependable thermal monitoring worldwide.
FAQ
What communication protocol does this temperature sensor use?
The device communicates via an I2C-compatible digital interface, supporting speeds up to 400 kHz. This allows easy connection to most microcontrollers and embedded processors without requiring additional signal conversion components.
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What is the typical accuracy of the sensor across the temperature range?
The sensor offers a typical accuracy of ??0.5 ??C at room temperature (25 ??C). Accuracy may vary slightly across the full specified temperature range of -40 ??C to +125 ??C, but it remains highly reliable for critical thermal monitoring tasks.