LM75BGD,125

Product Overview

LM75BGD,125 is a digital temperature sensor belonging to the category of integrated circuits. It is commonly used for monitoring temperature in various electronic devices and systems. The sensor possesses characteristics such as high accuracy, low power consumption, and small package size. It is typically available in a small surface-mount package and is sold in quantities suitable for industrial and commercial applications.

Specifications

• Temperature Range: -55°C to +125°C
• Accuracy: ±2°C (max) from -25°C to +100°C
• Supply Voltage: 2.8V to 5.5V
• Interface: I2C
• Package Type: SOT-23

Detailed Pin Configuration

The LM75BGD,125 features a standard SOT-23 package with three pins: 1. GND (Ground) 2. SDA (Serial Data) 3. SCL (Serial Clock)

Functional Features

• Digital Output: The sensor provides temperature data in digital format, making it easy to interface with microcontrollers and other digital systems.
• Shutdown Mode: It offers a low-power shutdown mode, enabling energy-efficient operation.
• Programmable Resolution: Users can select between 9 to 12-bit resolution for temperature measurements, allowing flexibility based on application requirements.

Advantages and Disadvantages

Advantages

• High Accuracy: Provides precise temperature readings within the specified range.
• Small Form Factor: Its compact package makes it suitable for space-constrained designs.
• Low Power Consumption: Contributes to energy-efficient operation.

Disadvantages

• Limited Temperature Range: The sensor's operating range may not be suitable for extreme temperature environments.

Working Principles

The LM75BGD,125 operates by converting the analog temperature signal into a digital format using an internal ADC. It communicates the temperature data over the I2C interface, allowing seamless integration with digital systems.

Detailed Application Field Plans

The LM75BGD,125 finds extensive use in various applications, including: - Consumer Electronics: Used in smartphones, tablets, and laptops for thermal management. - Industrial Automation: Employed in machinery and equipment to monitor temperature and prevent overheating. - Automotive Systems: Integrated into automotive climate control and engine management systems for temperature monitoring.

Detailed and Complete Alternative Models

Some alternative models to LM75BGD,125 include: - TMP102: A similar digital temperature sensor with I2C interface and comparable accuracy. - DS18B20: A digital temperature sensor with a wider temperature range and one-wire interface.

In conclusion, LM75BGD,125 is a versatile digital temperature sensor suitable for a wide range of applications due to its accuracy, small form factor, and digital output capabilities.

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