LMV822DE4

Product Overview

Category: Integrated Circuit (IC)

Use: LMV822DE4 is a dual operational amplifier designed for general-purpose applications. It is commonly used in audio amplification, signal conditioning, and voltage amplification circuits.

Characteristics: - Low input offset voltage - Low noise - High gain bandwidth product - Rail-to-rail input and output swing - Wide supply voltage range

Package: LMV822DE4 is available in a small outline package (SOIC) with 8 pins.

Essence: The essence of LMV822DE4 lies in its ability to provide high-performance amplification and signal conditioning in various electronic circuits.

Packaging/Quantity: LMV822DE4 is typically sold in reels or tubes containing multiple units. The exact quantity depends on the manufacturer's packaging specifications.

Specifications

• Supply Voltage Range: ±1.8V to ±5.5V
• Input Offset Voltage: 0.5 mV (maximum)
• Input Bias Current: 1 pA (typical)
• Gain Bandwidth Product: 10 MHz (typical)
• Slew Rate: 2.7 V/µs (typical)
• Output Current: 40 mA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

LMV822DE4 features an 8-pin SOIC package with the following pin configuration:

___________ OUT1 | 1 8 | VCC+ OUT2 | 2 7 | IN- VCC-| 3 6 | IN+ GND| 4 5 | NC -------------

Functional Features

1. Low Input Offset Voltage: LMV822DE4 exhibits low input offset voltage, ensuring accurate amplification and signal conditioning.

2. Low Noise: The operational amplifier has low noise characteristics, minimizing unwanted disturbances in the amplified signal.

3. High Gain Bandwidth Product: With a high gain bandwidth product of 10 MHz, LMV822DE4 can handle a wide range of frequencies effectively.

4. Rail-to-Rail Input and Output Swing: The amplifier supports rail-to-rail input and output swing, allowing it to operate with maximum efficiency even at the extremes of the supply voltage range.

5. Wide Supply Voltage Range: LMV822DE4 operates within a wide supply voltage range of ±1.8V to ±5.5V, making it suitable for various applications.

Advantages and Disadvantages

Advantages: - Accurate amplification and signal conditioning - Low noise performance - Wide operating temperature range - Rail-to-rail input and output swing

Disadvantages: - Limited output current capability - Higher power consumption compared to some other models

Working Principles

LMV822DE4 is based on the principles of operational amplifiers. It utilizes differential inputs and a feedback mechanism to amplify and condition input signals. The internal circuitry ensures precise amplification while maintaining low noise levels and high bandwidth.

Detailed Application Field Plans

LMV822DE4 finds applications in various fields, including: 1. Audio amplification circuits 2. Signal conditioning circuits 3. Voltage amplification circuits 4. Sensor interfaces 5. Active filters 6. Instrumentation amplifiers

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LMV822DE4 are: 1. LM358 2. TL072 3. AD822

These models can be considered as alternatives depending on specific requirements and design constraints.

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