LMV981MGX/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier (Op-Amp)

Characteristics: - Low voltage, low power consumption - Rail-to-rail input and output - Wide bandwidth - High slew rate - Small package size

Package: SOT-23-5

Essence: The LMV981MGX/NOPB is a high-performance operational amplifier designed for low voltage applications. It offers rail-to-rail input and output capabilities, making it suitable for a wide range of precision analog signal processing tasks.

Packaging/Quantity: The LMV981MGX/NOPB is available in a small SOT-23-5 package. It is typically sold in reels containing 3000 units.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1.5mV (maximum)
• Input Bias Current: ±0.3nA (maximum)
• Gain Bandwidth Product: 10MHz (typical)
• Slew Rate: 6V/µs (typical)
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LMV981MGX/NOPB has the following pin configuration:

____ V+ |1 5| V- I+ |2 4| O I- |3____|

1. V+: Positive supply voltage
2. I+: Non-inverting input
3. I-: Inverting input
4. O: Output
5. V-: Negative supply voltage

Functional Features

• Rail-to-rail input and output allows for maximum dynamic range and signal fidelity.
• Low voltage operation enables compatibility with battery-powered devices.
• Wide bandwidth ensures accurate signal amplification across a broad frequency spectrum.
• High slew rate enables fast response to input signal changes.
• Low power consumption extends battery life in portable applications.

Advantages

• Suitable for low voltage applications
• Compact package size allows for space-constrained designs
• Rail-to-rail capabilities provide maximum signal handling range
• Low power consumption extends battery life
• Wide bandwidth and high slew rate enable accurate signal processing

Disadvantages

• Limited supply voltage range (2.7V to 5.5V)
• May not be suitable for high voltage applications
• SOT-23-5 package may require careful PCB layout considerations

Working Principles

The LMV981MGX/NOPB is an operational amplifier that amplifies the difference between its two input voltages. It operates by using a differential amplifier configuration, where the non-inverting input (I+) and the inverting input (I-) receive the input signals. The amplified output is then available at the O pin.

Detailed Application Field Plans

The LMV981MGX/NOPB is commonly used in various applications, including but not limited to: - Portable audio devices - Battery-powered instrumentation - Sensor signal conditioning - Active filters - Signal amplification in low voltage systems

Alternative Models

Some alternative models that offer similar functionality to the LMV981MGX/NOPB include: - MCP6001 - TLV2462 - MAX4080

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

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