LM83CIMQAX/NOPB

Introduction

The LM83CIMQAX/NOPB is a temperature sensor and monitoring device designed for use in various electronic systems. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: Temperature Sensor and Monitoring Device
• Use: The LM83CIMQAX/NOPB is used to accurately measure and monitor temperature in electronic systems, ensuring optimal performance and preventing overheating.
• Characteristics: It offers high accuracy, low power consumption, and a wide temperature measurement range, making it suitable for diverse applications.
• Package: The LM83CIMQAX/NOPB is available in a small outline package (SOIC) for easy integration into circuit designs.
• Essence: Its essence lies in providing precise temperature monitoring and thermal management for electronic devices.
• Packaging/Quantity: The LM83CIMQAX/NOPB is typically supplied in reels containing a specific quantity based on customer requirements.

Specifications

• Temperature Range: -55°C to +125°C
• Accuracy: ±1°C (typical)
• Supply Voltage: 3.0V to 3.6V
• Output Interface: I2C/SMBus Compatible
• Resolution: 9 to 12 Bits Selectable

Detailed Pin Configuration

The LM83CIMQAX/NOPB features a standard 8-pin SOIC package with the following pin configuration: 1. VDD – Power Supply Input 2. GND – Ground 3. SDA – Serial Data Input/Output 4. SCL – Serial Clock Input 5. ALERT – Open-drain Active-low Interrupt Output 6. OS – Overtemperature Shutdown Input 7. A0 – Address Input 8. THERM – Temperature Sensor Input

Functional Features

• Temperature Monitoring: Accurately measures and monitors temperature within the specified range.
• Alert Function: Provides an interrupt output to signal temperature threshold crossings.
• Overtemperature Shutdown: Ensures system safety by triggering shutdown in case of excessive temperatures.

Advantages and Disadvantages

Advantages

• High accuracy temperature monitoring
• Low power consumption
• Wide temperature measurement range
• Compact and easy-to-integrate package

Disadvantages

• Limited to I2C/SMBus interface
• Requires external components for certain applications

Working Principles

The LM83CIMQAX/NOPB operates by converting the analog voltage from the temperature sensor input into a digital value, which is then communicated through the I2C/SMBus interface. The device continuously monitors the temperature and triggers alerts or shutdowns as necessary to maintain safe operating conditions.

Detailed Application Field Plans

The LM83CIMQAX/NOPB finds extensive use in various applications, including: - Consumer Electronics - Automotive Systems - Industrial Equipment - Medical Devices - Telecommunications

Detailed and Complete Alternative Models

• LM75: Offers similar temperature monitoring capabilities with a different interface.
• TMP117: Provides high-precision temperature measurements with extended temperature range.

In conclusion, the LM83CIMQAX/NOPB is a versatile temperature sensor and monitoring device that caters to the needs of diverse electronic systems. With its high accuracy, wide temperature range, and compact package, it serves as a reliable solution for temperature management in numerous applications.

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