LMV393IDRE4

Product Overview

Category: Integrated Circuit (IC)

Use: LMV393IDRE4 is a dual, low-voltage, low-power comparator designed for general-purpose applications. It is commonly used in various electronic devices and circuits.

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

Package: LMV393IDRE4 is available in a small outline package (SOIC) with 8 pins.

Essence: The essence of LMV393IDRE4 lies in its ability to compare two input voltages and provide a digital output based on the comparison result.

Packaging/Quantity: LMV393IDRE4 is typically sold in reels containing a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Input Bias Current: ±25nA (maximum)
• Response Time: 1.3μs (typical)
• Output Current: 20mA (maximum)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

LMV393IDRE4 has the following pin configuration:

___________ V- |1 8| V+ IN-|2 7| OUT IN+|3 6| GND V+ |4_________5| NC

Functional Features

1. Dual Comparator: LMV393IDRE4 consists of two independent comparators in a single package, allowing simultaneous comparison of two different input signals.

2. Low Voltage Operation: It operates at a low supply voltage range of 2.7V to 5.5V, making it suitable for battery-powered applications.

3. Low Power Consumption: LMV393IDRE4 consumes minimal power, making it energy-efficient and suitable for power-sensitive applications.

4. Wide Input Voltage Range: It can handle a wide range of input voltages, allowing flexibility in various applications.

5. Rail-to-Rail Output Swing: The output voltage swing covers the entire supply voltage range, enabling accurate signal processing.

Advantages and Disadvantages

Advantages: - Low voltage operation extends battery life. - Low power consumption reduces energy usage. - Wide input voltage range provides versatility. - Rail-to-rail output swing ensures accurate signal processing.

Disadvantages: - Limited output current may restrict certain high-power applications. - Single package contains only two comparators, limiting scalability.

Working Principles

LMV393IDRE4 operates based on the principle of voltage comparison. It compares the voltages applied to its input pins (IN+) and (IN-) and produces a digital output based on the result of this comparison. If the voltage at (IN+) is higher than the voltage at (IN-), the output goes high; otherwise, it goes low.

Detailed Application Field Plans

LMV393IDRE4 finds applications in various fields, including but not limited to: 1. Battery-powered devices 2. Sensor circuits 3. Signal conditioning 4. Audio amplifiers 5. Motor control systems 6. Voltage level detection 7. Threshold detection

Alternative Models

Some alternative models to LMV393IDRE4 include: 1. LMV339IDRE4 2. LMV331IDBVR 3. LMV324IDR 4. LMV358IDGKR 5. LMV7219M5/NOPB

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

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