Introducing the NXP LM75AD,112 Temperature Sensor

The NXP LM75AD,112 is a precision integrated circuit temperature sensor that offers an optimal blend of performance and convenience for a broad range of applications. This digital temperature sensor is designed to provide accurate temperature readings with a minimal need for external components and calibration. It is well-suited for system temperature control, environmental monitoring, and thermal protection in various electronics, including personal computers, electronics equipment, and industrial controllers.

Key Features

• Digital Output: The LM75AD,112 communicates via a standard I²C-bus interface, allowing for easy integration with most microcontrollers and other digital systems.
• Accuracy: With a temperature accuracy of ±2°C from -25°C to +100°C and ±3°C over -55°C to +125°C, this sensor provides reliable readings for most consumer and industrial applications.
• Programmable Resolution: The device offers a programmable resolution of 9 to 12 bits, enabling precision control over the balance between resolution and measurement time.
• Low Power: Ideal for power-sensitive applications, the LM75AD,112 operates with a low supply current, and its power-saving shutdown mode further reduces power consumption when the sensor is not in active use.
• Temperature Range: The sensor operates over a wide temperature range of -55°C to +125°C, accommodating the needs of diverse environments and applications.
• Alarm Function: An integrated overtemperature shutdown and alarm function can be programmed to alert the system when temperature thresholds are exceeded, offering protective measures for temperature-sensitive components.

Applications

The versatility of the LM75AD,112 makes it suitable for a wide range of applications, including:

• Environmental control systems
• Thermal management within electronic equipment
• Industrial control systems
• Data centers and server farms
• Battery management systems
• Portable and wearable devices

With its compact SOIC-8 package, the NXP LM75AD,112 temperature sensor is a space-saving solution that simplifies design-in processes. Its robust design and proven reliability make it a go-to choice for engineers and designers looking for a straightforward and effective way to incorporate temperature sensing into their projects.