LMV861MG/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LMV861MG/NOPB is a low-power operational amplifier designed for various applications in the field of electronics. It is commonly used as a voltage amplifier, current amplifier, or buffer amplifier.

Characteristics: - Low power consumption - High gain bandwidth product - Rail-to-rail input and output - Wide supply voltage range - Small package size

Package: The LMV861MG/NOPB is available in a small outline package (SOT-23) which allows for easy integration into compact electronic devices.

Essence: This operational amplifier is designed to provide high performance while consuming minimal power, making it suitable for battery-powered applications.

Packaging/Quantity: The LMV861MG/NOPB is typically sold in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Gain Bandwidth Product: 10MHz
• Slew Rate: 6V/µs
• Input Bias Current: 1pA (typical)
• Output Current: 50mA (maximum)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LMV861MG/NOPB has a total of 5 pins arranged as follows:

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| | --| IN- VCC |-- --| IN+ OUT |-- --| GND NC |-- |___________| ```

Pin Description: - IN-: Inverting input - IN+: Non-inverting input - VCC: Positive supply voltage - OUT: Output - GND: Ground - NC: No connection

Functional Features

1. Low Power Consumption: The LMV861MG/NOPB operates with low power consumption, making it suitable for battery-powered devices and energy-efficient applications.

2. High Gain Bandwidth Product: With a gain bandwidth product of 10MHz, this operational amplifier can handle high-frequency signals accurately.

3. Rail-to-Rail Input and Output: The LMV861MG/NOPB supports rail-to-rail input and output voltage range, allowing it to operate with maximum dynamic range.

4. Wide Supply Voltage Range: It can operate within a wide supply voltage range of 2.7V to 5.5V, providing flexibility in various electronic circuits.

Advantages and Disadvantages

Advantages: - Low power consumption - High gain bandwidth product - Rail-to-rail input and output - Wide supply voltage range - Small package size for easy integration

Disadvantages: - Limited output current capability (50mA maximum) - Limited temperature range (-40°C to +125°C)

Working Principles

The LMV861MG/NOPB is based on the principles of operational amplifiers. It utilizes differential inputs to amplify the voltage difference between the inverting and non-inverting inputs. The amplified output is then provided at the OUT pin. The rail-to-rail input and output capability allows for accurate signal amplification even at the extremes of the supply voltage range.

Detailed Application Field Plans

The LMV861MG/NOPB finds applications in various fields, including but not limited to: - Portable audio devices - Battery-powered instrumentation - Sensor signal conditioning - Active filters - Signal amplification in communication systems

Alternative Models

1. LMV861Q1: This model offers similar features and performance as the LMV861MG/NOPB but is designed for automotive applications, with extended temperature range and enhanced ESD protection.

2. LMV861IDBVR: This model comes in a smaller package (SOT-23-5) and is suitable for space-constrained applications.

3. LMV861MGX/NOPB: This variant offers improved specifications, including lower input offset voltage and higher slew rate.

4. LMV861M7/NOPB: This model is optimized for low-voltage applications, with a supply voltage range of 1.8V to 5.5V.

These alternative models provide options based on specific application requirements and design constraints.

In conclusion, the LMV861MG/NOPB is a versatile operational amplifier that combines low power consumption, high gain bandwidth product, and rail-to-rail operation. Its small package size and wide supply voltage range make it suitable for various electronic applications.