LMV339IDT

Product Overview

Category: Integrated Circuits (ICs)

Use: LMV339IDT is a quad voltage comparator designed for use in industrial, automotive, and consumer applications. It is commonly used for signal conditioning, level shifting, and waveform generation.

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

Package: LMV339IDT is available in a small outline package (SOT-23) with 8 pins.

Essence: The essence of LMV339IDT lies in its ability to compare two voltage inputs and provide a digital output based on the comparison result.

Packaging/Quantity: LMV339IDT is typically sold in reels containing 3000 units per reel.

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

LMV339IDT has 8 pins arranged as follows:

```

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| | --|IN1 | --|IN2 | --|IN3 | --|IN4 | --|GND | --|OUT | --|VCC | |___________| ```

Functional Features

• Quad voltage comparator with open-drain outputs
• Wide operating voltage range allows compatibility with various systems
• Rail-to-rail input and output capability ensures accurate signal processing
• Low power consumption makes it suitable for battery-powered devices
• High-speed response enables real-time signal analysis

Advantages and Disadvantages

Advantages: - Versatile and widely used in various applications - Low power consumption extends battery life - Small package size saves board space - Wide supply voltage range enhances compatibility

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

Working Principles

LMV339IDT compares the voltages applied to its input pins and provides a digital output based on the comparison result. It operates by amplifying the voltage difference between the inputs and comparing it with a reference voltage. The output is driven low when the voltage at the non-inverting input is higher than the voltage at the inverting input.

Detailed Application Field Plans

LMV339IDT finds applications in various fields, including: 1. Industrial automation: Used for level detection, motor control, and process monitoring. 2. Automotive electronics: Employed in vehicle safety systems, such as collision avoidance and tire pressure monitoring. 3. Consumer electronics: Utilized in battery-powered devices, audio equipment, and home automation systems.

Alternative Models

Some alternative models to LMV339IDT include: - LMV331IDBVT - LMV358IDGKR - LMV324IDR

These models offer similar functionality and can be considered as alternatives depending on specific requirements.

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