LMV358QDR

Product Overview

Category: Integrated Circuit (IC)

Use: LMV358QDR is a dual operational amplifier that is 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 gain bandwidth product - Wide supply voltage range - Rail-to-rail output swing capability

Package: LMV358QDR is available in a small outline package (SOIC) with 8 pins.

Essence: The essence of LMV358QDR lies in its ability to provide high-performance amplification and signal conditioning in various electronic circuits.

Packaging/Quantity: LMV358QDR is typically sold in reels or tubes containing a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: 3mV (maximum)
• Input Bias Current: 250nA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.6V/µs (typical)
• Output Current: 40mA (maximum)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

LMV358QDR has the following pin configuration:

```

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

Functional Features

• Dual operational amplifier with rail-to-rail output swing capability
• Low input offset voltage and input bias current for accurate signal amplification
• Wide supply voltage range allows flexibility in various applications
• High gain bandwidth product enables efficient signal conditioning
• Slew rate ensures fast response to input signal changes

Advantages and Disadvantages

Advantages: - Low input offset voltage and input bias current result in high accuracy - Rail-to-rail output swing capability provides maximum dynamic range - Wide supply voltage range allows compatibility with different power sources - High gain bandwidth product ensures efficient signal processing

Disadvantages: - Limited output current may restrict use in certain high-power applications - Single-ended supply operation limits the maximum output swing

Working Principles

LMV358QDR operates based on the principles of operational amplifiers. It amplifies the difference between its two input terminals, producing an output voltage that is proportional to this difference. The rail-to-rail output swing capability allows the amplifier to provide a wide dynamic range.

Detailed Application Field Plans

LMV358QDR finds applications in various fields, including: 1. Audio amplification circuits 2. Signal conditioning circuits 3. Voltage amplification circuits 4. Sensor signal amplification 5. Active filters 6. Instrumentation amplifiers

Alternative Models

Some alternative models to LMV358QDR include: - LM358 - TL072 - MCP602 - AD822

These models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, LMV358QDR is a versatile dual operational amplifier that offers high-performance amplification and signal conditioning capabilities. Its low input offset voltage, rail-to-rail output swing, and wide supply voltage range make it suitable for a wide range of applications in various fields.