LMV358QDRG4Q1

Product Overview

Category: Integrated Circuit (IC)

Use: The LMV358QDRG4Q1 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 input bias current - High open-loop gain - Wide supply voltage range - Rail-to-rail output swing capability

Package: The LMV358QDRG4Q1 comes in a small outline package (SOIC) with 8 pins.

Essence: This IC is essential for amplifying and conditioning signals in various electronic circuits.

Packaging/Quantity: The LMV358QDRG4Q1 is typically sold in reels containing 2500 units.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: 3mV (maximum)
• Input Bias Current: 20nA (maximum)
• Open-Loop Gain: 100dB (typical)
• Output Swing: Rail-to-Rail
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LMV358QDRG4Q1 has the following pin configuration:

```

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| | --|IN- VCC|-- --|IN+ OUT|-- --|V- NC |-- --|OUT VEE|-- --|V+ INB|-- --|NC INA|-- --|OUTB IN-|-- |_________| ```

Functional Features

• Dual operational amplifier in a single package
• Low input offset voltage for accurate signal amplification
• Low input bias current reduces loading on input sources
• High open-loop gain ensures precise amplification
• Wide supply voltage range allows for flexibility in power supply selection
• Rail-to-rail output swing capability enables maximum signal range

Advantages and Disadvantages

Advantages: - Accurate amplification of signals - Low power consumption - Small package size - Wide operating temperature range - Versatile application possibilities

Disadvantages: - Limited output current capability - Not suitable for high-frequency applications

Working Principles

The LMV358QDRG4Q1 operates based on the principles of operational amplifiers. It uses a differential input stage to amplify the voltage difference between its two input terminals. The amplified signal is then further processed and amplified by subsequent stages within the IC. The rail-to-rail output swing capability ensures that the amplified signal can reach the full voltage range of the power supply.

Detailed Application Field Plans

The LMV358QDRG4Q1 finds applications in various fields, including: 1. Audio amplification circuits in consumer electronics 2. Signal conditioning circuits in industrial automation 3. Voltage amplification circuits in automotive systems 4. Sensor interface circuits in medical devices 5. Active filters and oscillators in communication systems

Detailed and Complete Alternative Models

Some alternative models to the LMV358QDRG4Q1 include: - LM358 - TL072 - MCP6002 - AD822

These alternatives offer similar functionality and can be used as replacements depending on specific requirements.

In conclusion, the LMV358QDRG4Q1 is a versatile dual operational amplifier with low input offset voltage, high open-loop gain, and rail-to-rail output swing capability. It finds applications in various fields and has several alternative models available in the market.