LMC6484AIM/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LMC6484AIM/NOPB is a quad operational amplifier designed for general-purpose applications. It is commonly used in various electronic circuits where amplification and signal conditioning are required.

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

Package: The LMC6484AIM/NOPB is available in an 14-pin SOIC (Small Outline Integrated Circuit) package.

Essence: The LMC6484AIM/NOPB is a versatile operational amplifier that provides high performance and flexibility in a compact package.

Packaging/Quantity: The LMC6484AIM/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: 1.5mV (maximum)
• Input Bias Current: 20nA (maximum)
• Gain Bandwidth Product: 1.6MHz (typical)
• Slew Rate: 0.6V/μs (typical)
• Output Swing: Rail-to-Rail
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LMC6484AIM/NOPB has a 14-pin SOIC package with the following pin configuration:

```

---

| | --| V+ OUT1 |-- --| IN- OUT2 |-- --| IN+ OUT3 |-- --| V- OUT4 |-- --| NC IN1 |-- --| NC IN2 |-- --| NC IN3 |-- --| NC IN4 |-- --| NC VCC+ |-- --| NC VCC- |-- --| NC GND |-- --| NC NC |-- |___________| ```

Functional Features

• Low input offset voltage and bias current ensure accurate signal amplification.
• High gain bandwidth product allows for amplification of high-frequency signals.
• Rail-to-rail output swing enables the amplifier to drive signals close to the supply rails.
• Wide supply voltage range provides flexibility in various applications.

Advantages and Disadvantages

Advantages: - Accurate signal amplification due to low input offset voltage and bias current. - Versatile operational amplifier suitable for a wide range of applications. - Compact package size allows for space-efficient circuit design. - Rail-to-rail output swing ensures maximum signal dynamic range.

Disadvantages: - Limited gain bandwidth product compared to specialized amplifiers. - May not be suitable for applications requiring extremely high precision.

Working Principles

The LMC6484AIM/NOPB operates as a voltage amplifier, taking an input voltage and producing an amplified output voltage. It utilizes internal transistors and feedback mechanisms to achieve the desired amplification characteristics. The low input offset voltage and bias current minimize errors in the amplification process, while the rail-to-rail output swing allows for maximum signal range.

Detailed Application Field Plans

The LMC6484AIM/NOPB can be used in various application fields, including: 1. Audio amplification circuits 2. Sensor signal conditioning 3. Active filters 4. Instrumentation amplifiers 5. Voltage-controlled oscillators

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LMC6484AIM/NOPB are: - LM324 - TL074 - AD8620 - MCP6004

These alternative models can be considered based on specific application requirements and availability.

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