LMV339IDG4

Product Overview

Category: Integrated Circuits (ICs)

Use: LMV339IDG4 is a quad voltage comparator designed for use in industrial, automotive, and consumer applications. It is commonly used for signal conditioning, level shifting, and analog-to-digital conversion.

Characteristics: - Low input offset voltage - Low input bias current - Wide supply voltage range - Rail-to-rail output swing - High-speed response time

Package: LMV339IDG4 is available in a small outline package (SOIC) with 14 pins.

Essence: The essence of LMV339IDG4 lies in its ability to accurately compare voltages and provide digital outputs based on the comparison results.

Packaging/Quantity: LMV339IDG4 is typically sold in reels containing 2500 units per reel.

Specifications

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

Pin Configuration

LMV339IDG4 features a 14-pin configuration as follows:

```

---

| | --|IN1 | --|IN2 | --|IN3 | --|IN4 | --|GND | --|OUT1 | --|OUT2 | --|OUT3 | --|OUT4 | --|VCC+ | --|VCC- | --|NC | |___________| ```

Functional Features

• Quad voltage comparator with open-drain outputs
• Low power consumption
• Wide common-mode voltage range
• ESD protection for inputs and outputs
• High output sink current capability

Advantages and Disadvantages

Advantages: - Low input offset voltage ensures accurate voltage comparison - Rail-to-rail output swing allows for maximum utilization of the supply voltage range - Wide common-mode voltage range enhances versatility in various applications - ESD protection safeguards against electrostatic discharge damage

Disadvantages: - Limited number of comparators (4) in a single package - May require additional external components for specific applications

Working Principles

LMV339IDG4 operates by comparing the voltages applied to its input pins and providing corresponding digital outputs. It utilizes internal circuitry to amplify and compare the input signals, generating logical high or low outputs based on the comparison results.

Detailed Application Field Plans

LMV339IDG4 finds extensive application in various fields, including but not limited to: 1. Industrial automation systems 2. Automotive electronics 3. Battery management systems 4. Sensor interfaces 5. Power supply monitoring 6. Signal conditioning circuits

Alternative Models

For those seeking alternatives to LMV339IDG4, the following models can be considered: 1. LM339N 2. LM393P 3. LM311D 4. TLV1701IDBVR 5. MAX999EUK-T

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

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