About STS40

The STS40 is a digital temperature sensor that is part of Sensirion’s STS4x series. It is a highly accurate and cost-efficient sensor that is designed for mass production. The sensor features enhanced signal processing, three distinctive I²C addresses, and communication speeds of up to 1 MHz. It uses Sensirion’s CMOSens® Technology, which ensures high reliability and stability over the long term.

The STS40 has a small footprint of 1.5 × 1.5 mm² and a low height of 0.5 mm, allowing for easy integration into various applications. It has a wide supply voltage range of 1.08 to 3.6V and low current consumption, making it suitable for battery-driven designs. It offers industry-leading lead times, making it a highly efficient and readily available temperature sensor solution.

Its small size and low power consumption make it ideal for applications that require space-saving and energy-efficient designs. The sensor’s wide supply voltage range and high process capability further enhance its suitability for a range of applications. Overall, the STS40 provides a cost-effective solution for measuring temperature accurately in various industries.

Features

• Digital temperature sensor: The STS40 is a digital temperature sensor that provides accurate temperature measurement.
• Enhanced signal processing: The sensor features enhanced signal processing, ensuring reliable and stable temperature readings.
• Multiple I²C addresses: The STS40 has three distinctive I²C addresses, allowing for flexible communication.
• High communication speeds: The sensor supports communication speeds of up to 1 MHz, enabling fast data transfer.
• CMOSens® Technology: The STS40 utilizes Sensirion’s CMOSens® Technology, ensuring long-term reliability and stability.
• Small footprint and low height: With a size of 1.5 × 1.5 mm² and a height of 0.5 mm, the sensor is compact and easily integrated into various applications.
• Wide supply voltage range: The STS40 operates on a supply voltage range of 1.08 to 3.6V, making it compatible with different power sources.
• Low current consumption: The sensor has low power consumption, making it suitable for battery-driven designs.

Specifications

Applications

• Space-saving designs: The small footprint and low height of the STS40 make it ideal for applications where space is limited.
• Energy-efficient designs: The low power consumption of the sensor is beneficial for energy-efficient designs and battery-operated devices.
• Various industries: The STS40 is suitable for measuring temperature accurately in a range of industries, such as HVAC systems, automotive, consumer electronics, and medical devices.
• Mass production: The sensor is designed for mass production, making it a cost-efficient option for industries that require temperature sensing in large quantities.
• Fast availability: The STS40 offers industry-leading lead times, ensuring quick availability and efficient production processes.

Datasheet Download: STS40 Datasheet

ECAD Model: PCB Symbol and Footprint

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