LM92CIMX/NOPB

Product Overview

LM92CIMX/NOPB is a temperature sensor belonging to the category of integrated circuits. It is commonly used for monitoring and controlling temperature in various electronic devices. The sensor possesses characteristics such as high accuracy, low power consumption, small package size, and digital output. It is available in a small outline package (SOT-23) and is essential for maintaining optimal operating conditions in electronic systems. The product is typically sold in reels containing a specific quantity.

Specifications

• Temperature Range: -40°C to +125°C
• Accuracy: ±0.5°C (max) from -10°C to +85°C
• Supply Voltage: 2.7V to 5.5V
• Current Consumption: 50µA (typical)
• Output: Digital I2C Interface

Detailed Pin Configuration

The LM92CIMX/NOPB features a standard SOT-23 package with three pins: 1. VCC: Power supply input 2. GND: Ground connection 3. SDA/SCL: I2C communication interface

Functional Features

• High accuracy over a wide temperature range
• Low power consumption for energy-efficient operation
• Small form factor for easy integration into compact designs
• Digital output for direct interfacing with microcontrollers

Advantages and Disadvantages

Advantages

• Precise temperature monitoring
• Minimal impact on overall power consumption
• Compact size for space-constrained applications
• Compatibility with digital systems

Disadvantages

• Limited temperature range compared to some industrial sensors
• Sensitivity to electromagnetic interference in certain environments

Working Principles

The LM92CIMX/NOPB operates based on the principle of measuring the voltage across a diode-connected transistor to determine the temperature. This voltage is then converted into a digital value using an internal analog-to-digital converter (ADC). The digital output is transmitted via the I2C interface for further processing by the host system.

Detailed Application Field Plans

The LM92CIMX/NOPB finds extensive use in various applications, including: - Consumer electronics for thermal management - Industrial automation for temperature control - Automotive systems for climate monitoring - Medical devices for precise temperature sensing

Detailed and Complete Alternative Models

Some alternative models to LM92CIMX/NOPB include: - LM75A: Offers similar accuracy and interface but with a wider temperature range - TMP102: Provides high precision and I2C compatibility in a different package - DS18B20: Features a unique one-wire interface and higher temperature resolution

In conclusion, LM92CIMX/NOPB is a versatile temperature sensor suitable for diverse electronic applications, offering a balance of accuracy, power efficiency, and compact design.

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