LMV831MG/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LMV831MG/NOPB is a low-voltage, low-power operational amplifier designed for various applications in the field of electronics.

Characteristics: - Low voltage operation - Low power consumption - High gain bandwidth product - Rail-to-rail input and output swing capability

Package: The LMV831MG/NOPB is available in a small outline package (SOT-23) which provides compactness and ease of integration into electronic circuits.

Essence: This operational amplifier is an essential component in electronic devices that require amplification of signals with low voltage and power requirements.

Packaging/Quantity: The LMV831MG/NOPB is typically sold in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Gain Bandwidth Product: 10MHz (typical)
• Slew Rate: 2.7V/μs (typical)
• Quiescent Current: 50μA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LMV831MG/NOPB has a total of five pins:

1. V+ (Positive Power Supply)
2. V- (Negative Power Supply)
3. IN- (Inverting Input)
4. IN+ (Non-Inverting Input)
5. OUT (Output)

Functional Features

• Low voltage operation allows for compatibility with battery-powered devices.
• Low power consumption extends battery life in portable applications.
• Rail-to-rail input and output swing capability enables accurate signal amplification even at the extremes of the supply voltage range.
• High gain bandwidth product ensures faithful reproduction of high-frequency signals.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows for versatile applications. - Low power consumption makes it suitable for battery-powered devices. - Rail-to-rail input and output swing capability provides flexibility in signal amplification. - High gain bandwidth product ensures accurate signal reproduction.

Disadvantages: - Limited output current capability may restrict its use in certain applications requiring higher current drive.

Working Principles

The LMV831MG/NOPB operates as a voltage amplifier, taking an input voltage and amplifying it to a higher level. It utilizes a differential amplifier configuration to amplify the difference between the non-inverting and inverting inputs. The amplified output is then available at the OUT pin.

Detailed Application Field Plans

The LMV831MG/NOPB finds applications in various fields, including but not limited to: 1. Portable audio devices 2. Sensor signal conditioning 3. Battery-powered instrumentation 4. Active filters 5. Signal amplification in low-power systems

Detailed and Complete Alternative Models

1. LMV321: Single operational amplifier with similar specifications.
2. LMV358: Dual operational amplifier with similar specifications.
3. LMV324: Quad operational amplifier with similar specifications.

These alternative models provide options for different circuit configurations and requirements while maintaining compatibility with the LMV831MG/NOPB's characteristics.

In conclusion, the LMV831MG/NOPB is a low-voltage, low-power operational amplifier that offers versatility, compactness, and high performance in various electronic applications. Its wide supply voltage range, low power consumption, and rail-to-rail capabilities make it a suitable choice for battery-powered devices and other low-power systems.