LMV331M5

Product Overview

Category: Integrated Circuit (IC)

Use: LMV331M5 is a low-voltage, single comparator designed for general-purpose applications. It is commonly used in various electronic devices and systems.

Characteristics: - Low voltage operation - High-speed response - Low power consumption - Wide supply voltage range - Small package size

Package: LMV331M5 is available in a small SOT-23-5 package, which is suitable for space-constrained applications.

Essence: The essence of LMV331M5 lies in its ability to compare two input voltages and provide a digital output based on the comparison result.

Packaging/Quantity: LMV331M5 is typically sold in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Response Time: 8ns (typical)
• Input Bias Current: 50nA (typical)
• Output Sink Current: 20mA (maximum)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

LMV331M5 has a total of five pins arranged as follows:

____ V- | | IN(-) | | IN(+) | | GND | | OUT |____|

Functional Features

• Single comparator with open-drain output
• Rail-to-rail input and output voltage range
• Built-in hysteresis for noise immunity
• Low quiescent current

Advantages

• Wide supply voltage range allows compatibility with various systems
• Fast response time enables quick decision-making in applications
• Low power consumption prolongs battery life in portable devices
• Small package size facilitates integration in space-constrained designs

Disadvantages

• Limited output sink current may restrict use in high-current applications
• Input offset voltage may introduce errors in precision measurement applications

Working Principles

LMV331M5 operates by comparing the voltages applied to its IN(+) and IN(-) inputs. If the voltage at IN(+) is higher than IN(-), the output (OUT) is pulled low; otherwise, it remains high. The built-in hysteresis ensures stable operation even in the presence of noise or small input voltage fluctuations.

Detailed Application Field Plans

LMV331M5 finds applications in various fields, including but not limited to: 1. Battery-powered devices 2. Industrial automation 3. Automotive electronics 4. Consumer electronics 5. Medical equipment

Alternative Models

For alternative options with similar functionality, the following models can be considered: 1. LMV339M5: Quad comparator with similar specifications 2. LMV324M5: Quad comparator with lower power consumption 3. LMV358M5: Dual comparator with rail-to-rail input/output

These alternatives provide flexibility based on specific application requirements.

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