LMV651MG/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LMV651MG/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 LMV651MG/NOPB is available in a small outline package (SOT-23) which provides ease of integration into compact electronic devices.

Essence: This IC serves as a versatile amplifier with low power requirements, making it suitable for battery-powered applications.

Packaging/Quantity: The LMV651MG/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 (typical)
• Input Bias Current: 1pA (typical)
• Output Current: 50mA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LMV651MG/NOPB has a total of 5 pins arranged as follows:

```

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

Pin Description: - V+: Positive supply voltage - V-: Negative supply voltage - OUT: Output pin - IN-: Inverting input pin - IN+: Non-inverting input pin - NC: No connection (unused pin)

Functional Features

1. Low Power Consumption: The LMV651MG/NOPB operates with low power requirements, making it suitable for battery-powered devices and energy-efficient applications.

2. High Gain Bandwidth Product: With a gain bandwidth product of 10MHz, this IC can amplify signals accurately across a wide range of frequencies.

3. Rail-to-Rail Input and Output: The LMV651MG/NOPB supports input and output voltage ranges that extend to the supply rails, allowing for maximum utilization of the available voltage range.

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

Advantages and Disadvantages

Advantages: - Low power consumption enables energy-efficient designs. - High gain bandwidth product ensures accurate signal amplification. - Rail-to-rail input and output capability allows for maximum voltage utilization. - Wide supply voltage range provides flexibility in different applications.

Disadvantages: - Limited number of pins may restrict the complexity of circuit designs. - Sensitive to electrostatic discharge (ESD) due to small package size.

Working Principles

The LMV651MG/NOPB is based on operational amplifier technology. It utilizes differential input stages, gain stages, and output stages to amplify and process input signals. The internal circuitry is designed to provide high gain, low distortion, and low power consumption.

Detailed Application Field Plans

The LMV651MG/NOPB finds application in various fields, including but not limited to: 1. Portable audio devices 2. Sensor interfaces 3. Battery-powered systems 4. Medical instruments 5. Communication equipment

Alternative Models

1. LMV651MGX/NOPB: Similar to LMV651MG/NOPB, but with extended temperature range (-55°C to +125°C).
2. LMV651MG/NOPB-ND: Same specifications as LMV651MG/NOPB, but available in a different package (SOT-23-5).

These alternative models offer similar functionality and can be used as replacements for the LMV651MG/NOPB in various applications.

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