LMV339DR2G

Product Overview

Category: Integrated Circuits (ICs)

Use: LMV339DR2G is a quad voltage comparator designed for use in industrial, automotive, and consumer applications. It is commonly used to compare two voltages and provide a digital output based on the comparison result.

Characteristics: - Low power consumption - Wide supply voltage range - Rail-to-rail input and output capability - High-speed response - Small package size

Package: The LMV339DR2G is available in a small outline package (SOP) with eight pins.

Essence: The essence of LMV339DR2G lies in its ability to accurately compare voltages and provide a reliable digital output.

Packaging/Quantity: The LMV339DR2G is typically sold in reels containing 2500 units.

Specifications

• Supply Voltage Range: 2 V to 36 V
• Input Offset Voltage: ±1 mV
• Input Bias Current: ±25 nA
• Response Time: 1.3 µs
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LMV339DR2G has a total of eight pins arranged as follows:

___________ NC |1 8| VCC IN1- |2 7| OUT1 IN1+ |3 6| IN2- GND |4 5| IN2+ ‾‾‾‾‾‾‾‾‾‾‾

Functional Features

• Quad voltage comparator with open-drain outputs
• Low input offset voltage and bias current
• Wide supply voltage range allows for versatile applications
• Rail-to-rail input and output capability ensures accurate comparisons
• High-speed response enables real-time monitoring

Advantages and Disadvantages

Advantages: - Low power consumption makes it suitable for battery-powered devices - Wide supply voltage range allows for flexibility in various applications - Rail-to-rail input and output capability ensures accurate comparisons across the entire voltage range - Small package size saves board space

Disadvantages: - Limited number of comparators (4) in a single package - Open-drain outputs may require additional circuitry for certain applications

Working Principles

The LMV339DR2G operates based on the principle of voltage comparison. It compares the voltages applied to its input pins and provides a digital output based on the result of the comparison. The open-drain outputs allow for easy interfacing with other digital circuits.

Detailed Application Field Plans

The LMV339DR2G finds applications in various fields, including but not limited to: 1. Industrial automation systems 2. Automotive electronics 3. Battery management systems 4. Power supply monitoring 5. Sensor interfaces 6. Signal conditioning circuits

Alternative Models

Here are some alternative models that can be considered as alternatives to LMV339DR2G: 1. LM339N 2. LM393P 3. TL331 4. MAX9025 5. MCP6541

These models offer similar functionality and can be used as replacements depending on specific requirements.

In conclusion, the LMV339DR2G is a versatile quad voltage comparator with low power consumption, wide supply voltage range, and rail-to-rail input/output capability. Its small package size and high-speed response make it suitable for a wide range of industrial, automotive, and consumer applications.