LM339DRG3

Product Overview

LM339DRG3 belongs to the category of integrated circuits and is commonly used as a voltage comparator in various electronic applications. This device is known for its high precision, low power consumption, and wide operating voltage range. The LM339DRG3 is typically available in a small outline package (SOIC) and is sold in quantities suitable for both individual and industrial use.

Basic Information

• Category: Integrated Circuits
• Use: Voltage Comparator
• Characteristics: High precision, low power consumption, wide operating voltage range
• Package: Small Outline Package (SOIC)
• Essence: Voltage comparator with high precision and low power consumption
• Packaging/Quantity: Available in standard packaging suitable for individual and industrial use

Specifications

The LM339DRG3 features four independent voltage comparators with open-collector outputs. It operates over a wide single-supply voltage range and is designed to work with a variety of voltage levels. The device also offers low input offset voltage and current, making it suitable for precision measurement applications.

Detailed Pin Configuration

The LM339DRG3 has a standard pin configuration with each of the four comparators having their non-inverting input (V+), inverting input (V-), and output (OUT) pins. Additionally, there are supply voltage (VCC+) and ground (GND) pins to power the device.

Functional Features

The LM339DRG3 is designed to compare two voltage inputs and provide a digital output based on the comparison result. Its open-collector outputs allow for flexible interfacing with other digital components, making it suitable for a wide range of applications.

Advantages and Disadvantages

Advantages: - High precision voltage comparison - Low power consumption - Wide operating voltage range - Open-collector outputs for versatile interfacing

Disadvantages: - Limited output drive capability - Susceptible to noise interference in high-frequency applications

Working Principles

The LM339DRG3 operates by comparing the voltage levels at its input pins and producing a logic-level output based on the comparison result. This functionality makes it ideal for applications such as level detection, signal conditioning, and threshold detection.

Detailed Application Field Plans

The LM339DRG3 finds extensive use in various fields including: - Battery management systems - Signal conditioning circuits - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• LM311: Single comparator with similar functionality
• LM393: Dual comparator with open-collector outputs
• LM2903: Dual comparator with push-pull outputs

In conclusion, the LM339DRG3 is a versatile voltage comparator that offers high precision and low power consumption, making it suitable for a wide range of electronic applications.

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