LMC6484AIN/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LMC6484AIN/NOPB is a quad operational amplifier designed for general-purpose applications. It is commonly used in various electronic circuits where amplification and signal processing are required.

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 LMC6484AIN/NOPB is available in an 14-pin PDIP (Plastic Dual In-Line Package) or SOIC (Small Outline Integrated Circuit) package.

Essence: The LMC6484AIN/NOPB is a versatile operational amplifier that provides high performance and flexibility in a compact package.

Packaging/Quantity: The LMC6484AIN/NOPB is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: ±2.5V to ±15V
• Input Offset Voltage: 1mV (maximum)
• Input Bias Current: 20nA (maximum)
• Open-Loop Gain: 120dB (typical)
• Output Swing: Rail-to-Rail
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LMC6484AIN/NOPB has a 14-pin configuration as follows:

```

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| | --| V+ Vcc |-- Power Supply --| IN1 OUT1|-- Amplifier 1 Inputs/Output --| IN2 OUT2|-- Amplifier 2 Inputs/Output --| IN3 OUT3|-- Amplifier 3 Inputs/Output --| IN4 OUT4|-- Amplifier 4 Inputs/Output --| NC Vee |-- Negative Power Supply |___________| ```

Functional Features

• Low input offset voltage ensures accurate signal amplification.
• Low input bias current minimizes the impact of input loading.
• High open-loop gain allows for precise amplification and signal conditioning.
• Wide supply voltage range enables operation in various power supply configurations.
• Rail-to-rail output swing capability ensures maximum utilization of the available voltage range.

Advantages and Disadvantages

Advantages: - Versatile and suitable for a wide range of applications. - High performance characteristics ensure accurate signal processing. - Compact package size allows for space-efficient circuit design. - Wide supply voltage range provides flexibility in power supply selection.

Disadvantages: - Limited to quad operational amplifier configuration, may not be suitable for applications requiring fewer or more amplifiers. - May require additional external components for specific application requirements.

Working Principles

The LMC6484AIN/NOPB operates based on the principles of operational amplifiers. It amplifies the difference between its input voltages and produces an output voltage that is proportional to this difference. The internal circuitry of the LMC6484AIN/NOPB ensures high gain, low offset voltage, and low bias current, resulting in accurate and reliable signal amplification.

Detailed Application Field Plans

The LMC6484AIN/NOPB finds applications in various fields, including but not limited to: 1. Audio amplification and signal processing circuits 2. Sensor signal conditioning 3. Active filters and equalizers 4. Instrumentation and measurement systems 5. Industrial control systems 6. Communication equipment

Detailed and Complete Alternative Models

1. LM324: Quad operational amplifier with similar characteristics and pin configuration.
2. TL074: Quad operational amplifier with higher bandwidth and lower noise characteristics.
3. AD8674: Quad operational amplifier with low input bias current and low noise performance.

These alternative models offer similar functionality and can be considered as substitutes for the LMC6484AIN/NOPB based on specific application requirements.

In conclusion, the LMC6484AIN/NOPB is a versatile quad operational amplifier that offers high performance and flexibility in various electronic circuits. Its low offset voltage, high gain, and rail-to-rail output swing capability make it suitable for a wide range of applications. However, its limitation to quad configuration and potential need for additional external components should be considered when selecting this IC for specific projects.