LM75AD,112

The LM75AD,112 is a digital temperature sensor IC with an I2C interface, providing accurate temperature measurements for various applications. It features a temperature accuracy of ±2°C within the range of -25°C to +100°C, making it ideal for temperature monitoring and control.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VCC: Power Supply
• GND: Ground
• SDA: Serial Data Input/Output
• SCL: Serial Clock Input
• ADDR: I2C Address Selection
• OS: Overtemperature Shutdown Output
• A0/A1: Address Select
• N/C: No Connection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LM75AD,112 IC for a visual representation.

Key Features

• Digital Temperature Sensor: Provides accurate temperature measurements with a resolution of 0.125°C.
• I2C Interface: Allows for easy interfacing with microcontrollers and other devices for temperature data transfer.
• Wide Temperature Range: Supports temperature measurements from -55°C to +125°C, suitable for various environmental conditions.
• Low Power Consumption: Operates with low power consumption, making it suitable for battery-powered applications.
• Overtemperature Shutdown: Includes an overtemperature shutdown feature to protect the sensor and connected systems.

Note: For detailed technical specifications, please refer to the LM75AD,112 datasheet.

Application

• Temperature Monitoring Systems: Ideal for use in temperature monitoring systems for industrial, automotive, and consumer electronics.
• Thermal Management: Suitable for thermal management applications, such as controlling fans or heaters based on temperature readings.
• Environmental Monitoring: Used in environmental monitoring systems to track ambient temperature changes.

Functionality

The LM75AD,112 digital temperature sensor provides accurate temperature measurements and interfaces easily with other devices, making it a versatile solution for temperature sensing applications.

Usage Guide

• Power Supply: Connect VCC (Pin) to the power supply voltage and GND (Pin) to ground.
• I2C Communication: Use SDA and SCL pins for serial data communication with the sensor.
• Address Configuration: Set the I2C address using ADDR, A0, and A1 pins for communication with multiple sensors on the same bus.

Frequently Asked Questions

Q: What is the resolution of temperature measurements with the LM75AD,112?
A: The LM75AD,112 provides temperature measurements with a resolution of 0.125°C.

Q: Can the LM75AD,112 operate in extreme temperature conditions?
A: Yes, the LM75AD,112 supports temperature measurements ranging from -55°C to +125°C, making it suitable for extreme temperature environments.