LMV824DG4

Product Overview

Category: Integrated Circuit (IC)

Use: LMV824DG4 is a low-voltage, rail-to-rail output operational amplifier. It is designed for use in various applications that require precision amplification of low-level signals.

Characteristics: - Low voltage operation - Rail-to-rail output swing - High gain bandwidth product - Low input offset voltage - Low quiescent current

Package: LMV824DG4 is available in a small outline package (SOIC) with 14 pins.

Essence: The essence of LMV824DG4 lies in its ability to provide accurate amplification of low-level signals while operating at low voltages.

Packaging/Quantity: LMV824DG4 is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1.5mV (maximum)
• Gain Bandwidth Product: 10MHz (typical)
• Quiescent Current: 500μA (typical)
• Output Swing: Rail-to-Rail
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LMV824DG4 IC has the following pin configuration:

Pin 1: Non-Inverting Input 1 Pin 2: Inverting Input 1 Pin 3: V- Pin 4: V+ Pin 5: Output 1 Pin 6: Non-Inverting Input 2 Pin 7: Inverting Input 2 Pin 8: NC (No Connection) Pin 9: VCC+ Pin 10: VCC- Pin 11: Output 2 Pin 12: Non-Inverting Input 3 Pin 13: Inverting Input 3 Pin 14: NC (No Connection)

Functional Features

• Low voltage operation allows for compatibility with various low-power applications.
• Rail-to-rail output swing ensures maximum utilization of the available supply voltage range.
• High gain bandwidth product enables accurate amplification of high-frequency signals.
• Low input offset voltage minimizes errors in signal amplification.
• Low quiescent current reduces power consumption.

Advantages and Disadvantages

Advantages: - Suitable for low-voltage applications - Wide output swing range - High gain bandwidth product - Low input offset voltage - Low power consumption

Disadvantages: - Limited number of channels (3 channels) - Noisy performance at high frequencies

Working Principles

LMV824DG4 operates based on the principles of operational amplifiers. It amplifies the difference between the voltages applied to its inputs, providing a higher output voltage proportional to the input signal. The rail-to-rail output swing ensures that the amplified signal can reach the full voltage range of the power supply.

Detailed Application Field Plans

LMV824DG4 finds applications in various fields, including but not limited to: 1. Portable audio devices 2. Battery-powered instrumentation 3. Sensor signal conditioning 4. Active filters 5. Data acquisition systems

Detailed and Complete Alternative Models

Some alternative models to LMV824DG4 include: 1. LMV321: Single-channel operational amplifier 2. LMV358: Dual-channel operational amplifier 3. LMV324: Quad-channel operational amplifier 4. LMV431: Precision shunt voltage reference

These alternative models offer similar functionality and characteristics, catering to different application requirements.

In conclusion, LMV824DG4 is a versatile operational amplifier designed for low-voltage applications. Its rail-to-rail output swing, high gain bandwidth product, and low power consumption make it suitable for various precision amplification needs. However, its limited number of channels and potential noise at high frequencies should be considered when selecting this IC for specific applications.

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