STDS75DS2F Temperature Sensor Overview

The STDS75DS2F is a high-accuracy digital temperature sensor from STMicroelectronics, designed to provide precise temperature measurements in a wide range of applications. This sensor is a part of STMicroelectronics's extensive portfolio of temperature sensors that cater to the needs of various industries including consumer electronics, automotive, and industrial systems.

The STDS75DS2F operates over a supply voltage range of 2.7V to 5.5V, making it suitable for many electronic applications. It communicates via a 2-wire I2C serial interface, which allows for easy integration into existing systems. The I2C interface also supports SMBus protocol, providing additional flexibility for designers.

With a temperature measurement range of -55°C to +125°C, the STDS75DS2F is capable of functioning in environments with extreme temperature variations. The accuracy of the sensor is ±1°C between -25°C and +100°C, and ±2°C outside this range, ensuring precise readings for critical applications. The sensor also features a programmable temperature alarm output that can be set to trigger at specific temperature thresholds, providing an automatic response to critical temperature conditions.

The STDS75DS2F comes in a compact 8-lead TSSOP package, which is conducive for space-constrained applications. Additionally, it has a low operating current of 75 µA (typical) and 5 µA in standby, making it an energy-efficient choice for battery-operated devices.

Key features of the STDS75DS2F include:

• High-accuracy temperature measurements
• 2.7V to 5.5V supply voltage range
• 2-wire I2C serial interface with SMBus support
• Programmable alarm function
• Low operating and standby current
• Compact 8-lead TSSOP packaging

The STDS75DS2F is ideal for system temperature monitoring and control, environmental monitoring, and thermal protection. Its combination of precision, low power consumption, and digital interface makes it a versatile choice for designers looking to incorporate reliable temperature sensing into their products.