LMV393MX/NOPB

Product Overview

Category: Integrated Circuits (ICs)

Use: LMV393MX/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: The LMV393MX/NOPB is available in a small outline integrated circuit (SOIC) package.

Essence: This product is essential for comparing two input voltages and providing a digital output based on the comparison result.

Packaging/Quantity: The LMV393MX/NOPB is typically sold in reels containing 2500 units.

Specifications

• Supply Voltage Range: 2 V to 5.5 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

The LMV393MX/NOPB has a total of 8 pins, which are assigned as follows:

1. IN- (Negative Input of Comparator 1)
2. IN+ (Positive Input of Comparator 1)
3. VCC (Supply Voltage)
4. GND (Ground)
5. OUT (Output of Comparator 1)
6. IN- (Negative Input of Comparator 2)
7. IN+ (Positive Input of Comparator 2)
8. NC (No Connection)

Functional Features

• Dual comparators in a single package
• Wide supply voltage range allows for versatile applications
• Rail-to-rail input and output capability ensures accurate comparisons even at low voltages
• Low input bias current minimizes the impact on the input signal
• Fast response time enables quick voltage comparisons

Advantages and Disadvantages

Advantages: - Low voltage operation makes it suitable for battery-powered devices - Rail-to-rail capability ensures accurate comparisons across the entire voltage range - Small package size saves board space - Wide supply voltage range allows for flexible integration into various circuits

Disadvantages: - Limited number of comparators in a single package - May not be suitable for high-frequency applications due to limited bandwidth

Working Principles

The LMV393MX/NOPB operates based on the principle of voltage comparison. It compares the voltages applied to its inputs and produces a digital output based on the result of the comparison. The output is high when the voltage at the positive input is higher than the voltage at the negative input, and low otherwise.

Detailed Application Field Plans

The LMV393MX/NOPB can be used in various applications, including but not limited to: 1. Battery-powered devices 2. Voltage level detection 3. Signal conditioning circuits 4. Threshold detection 5. Window comparators 6. Oscillators 7. Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LMV393MX/NOPB are: - LMV331IDBVR - LMV358IDGKR - LMV324IDR - LMV339M/NOPB - LMV331IDCKR

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

In conclusion, the LMV393MX/NOPB is a dual low-voltage comparator with various features and characteristics that make it suitable for general-purpose voltage comparison applications. Its small package size, wide supply voltage range, and rail-to-rail capability contribute to its versatility and usability in different electronic circuits.