LMV393MM/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: LMV393MM/NOPB is a dual low-voltage comparator designed for general-purpose applications. It is commonly used in various electronic circuits where voltage comparison is required.

Characteristics: - Low voltage operation - Rail-to-rail input and output capability - Low input bias current - Low propagation delay - Wide supply voltage range - Small package size

Package: LMV393MM/NOPB is available in a miniature 8-pin VSSOP package, which ensures space-saving integration into compact electronic devices.

Essence: This IC serves as a reliable voltage comparator, enabling precise comparison of two input voltages and generating an output signal based on the comparison result.

Packaging/Quantity: The LMV393MM/NOPB is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Input Bias Current: 25nA (maximum)
• Propagation Delay: 2μs (typical)
• Output Current: 20mA (maximum)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LMV393MM/NOPB features the following pin configuration:

___________ OUT1| |VCC OUT2| |IN- IN+| |GND GND| |IN+ IN- | |OUT2 VCC |___________|OUT1

Functional Features

• Dual comparators: Allows simultaneous comparison of two input voltages.
• Rail-to-rail input and output capability: Ensures accurate comparison even at low voltage levels.
• Low input bias current: Minimizes the impact of input currents on the comparison result.
• Wide supply voltage range: Enables operation in various voltage environments.
• Small package size: Facilitates integration into space-constrained designs.

Advantages and Disadvantages

Advantages: - Low power consumption - High accuracy - Versatile application possibilities - Compact size

Disadvantages: - Limited output current capacity - Not suitable for high-frequency applications

Working Principles

The LMV393MM/NOPB operates based on the principle of voltage comparison. It compares the voltages applied to its two input pins (IN+ and IN-) and generates an output signal based on the comparison result. The output signal indicates whether the voltage at IN+ is higher or lower than the voltage at IN-. This functionality makes it useful in a wide range of applications, such as level shifting, threshold detection, and signal conditioning.

Detailed Application Field Plans

The LMV393MM/NOPB finds applications in various fields, including but not limited to: 1. Battery-powered devices: Voltage monitoring and low-power control circuits. 2. Automotive electronics: Sensor interfaces, motor control, and battery management systems. 3. Industrial automation: Signal conditioning, level detection, and control systems. 4. Consumer electronics: Audio amplifiers, power management, and portable devices. 5. Communication systems: Signal processing, data acquisition, and filtering circuits.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LMV393MM/NOPB are: 1. LMV331MM/NOPB 2. LMV324MM/NOPB 3. LMV358MM/NOPB 4. LMV431MM/NOPB 5. LMV761MM/NOPB

These alternatives can be considered based on specific requirements and design constraints.

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