STLM75DS2F Overview
The STLM75DS2F is a precision digital temperature sensor designed for accurate temperature monitoring and control in industrial and consumer applications. Featuring a high-resolution 11-bit temperature measurement capability, it delivers reliable and fast temperature readings over an I2C-compatible interface. The device operates efficiently within a wide supply voltage range and includes user-programmable fault tolerance and temperature thresholds for enhanced system protection. Its compact footprint and low power consumption make it ideal for embedded systems requiring precise thermal management. For detailed product support and procurement, visit IC Manufacturer.
STLM75DS2F Technical Specifications
| Parameter | Specification |
|---|---|
| Temperature Range | -55??C to +125??C |
| Temperature Resolution | 0.125??C (11-bit) |
| Supply Voltage (VDD) | 2.7 V to 5.5 V |
| Communication Interface | I2C-compatible 2-wire serial interface |
| Operating Current | Typically 1.5 mA during conversion |
| Shutdown Current | Typically 1 ??A |
| Conversion Time | Approximately 100 ms per measurement |
| Fault Queue | Programmable 1 to 4 faults |
| Package | 8-lead SO (Small Outline) package |
STLM75DS2F Key Features
- High-Resolution Temperature Sensing: Provides 11-bit measurement resolution delivering precise temperature data with 0.125??C increments for refined thermal monitoring.
- I2C-Compatible Interface: Enables easy integration with microcontrollers and digital systems using a standard 2-wire serial communication protocol, simplifying design complexity.
- Low Power Consumption: Features a shutdown mode with a low current draw of approximately 1 ??A, ideal for battery-powered and energy-sensitive applications.
- Programmable Fault Queue and Temperature Limits: Allows user-defined fault tolerance and temperature threshold settings to enhance system reliability and protect against thermal anomalies.
Typical Applications
- Thermal management systems in industrial automation, providing accurate temperature feedback to ensure safe and efficient operation of machinery and control units.
- Consumer electronics temperature monitoring, enabling reliable thermal protection in devices such as laptops, smartphones, and smart home appliances.
- HVAC systems for precise environmental temperature measurement and control to maintain optimal climate conditions and energy efficiency.
- Embedded systems and IoT devices where space and power constraints require compact, low-power temperature sensing solutions.
STLM75DS2F Advantages vs Typical Alternatives
This sensor offers superior accuracy and resolution compared to many standard analog temperature sensors, enabling more precise temperature control. Its low power shutdown mode reduces energy consumption, making it favorable for portable and battery-operated devices. The standardized I2C interface ensures seamless integration with a wide range of microcontrollers and embedded systems. Additionally, user-programmable fault detection enhances system reliability beyond typical fixed-threshold sensors.
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STLM75DS2F Brand Info
The STLM75DS2F is a product of STMicroelectronics, a global leader in semiconductor solutions for industrial and consumer electronics. Known for innovation and quality, STMicroelectronics designs this temperature sensor to meet demanding thermal measurement requirements. The brand emphasizes precision, low power consumption, and ease of integration, catering to engineers and designers seeking dependable components for temperature sensing applications.
FAQ
What is the temperature measurement accuracy of the STLM75DS2F?
The device offers an 11-bit temperature resolution with increments of 0.125??C, providing precise and reliable temperature measurements suitable for various industrial and consumer applications.
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How does the STLM75DS2F communicate temperature data to a microcontroller?
It uses a standard I2C-compatible 2-wire serial interface which allows straightforward communication with microcontrollers and digital systems, facilitating easy integration into existing designs.
What is the power consumption profile of this temperature sensor?
The sensor