MCP6482T-E/SN

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: Low power, rail-to-rail input/output, dual operational amplifier
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: The MCP6482T-E/SN is a dual operational amplifier designed for low power applications. It offers rail-to-rail input and output capability, making it suitable for a wide range of voltage levels.
• Packaging/Quantity: The MCP6482T-E/SN is available in a 8-pin SOIC package. It is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1.5mV (maximum)
• Input Bias Current: ±10nA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.6V/μs (typical)
• Quiescent Current: 50μA per amplifier (typical)

Pin Configuration

The MCP6482T-E/SN has the following pin configuration:

```

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| | --| V+ OUT A |-- --| V- IN- A |-- --| VREF IN+ A |-- --| VREF IN+ B |-- --| V- IN- B |-- --| V+ OUT B |-- --| NC |-- |_______________| ```

Functional Features

• Rail-to-rail input and output operation allows for maximum utilization of the supply voltage range.
• Low power consumption makes it suitable for battery-powered applications.
• Wide supply voltage range enables compatibility with various systems.
• High gain bandwidth product ensures accurate amplification of signals.
• Low input offset voltage and bias current minimize errors in signal processing.

Advantages

• Versatile operational amplifier suitable for a wide range of applications.
• Rail-to-rail input/output capability allows for maximum signal swing.
• Low power consumption extends battery life in portable devices.
• High gain bandwidth product enables accurate amplification of signals.
• Small package size saves board space in compact designs.

Disadvantages

• Limited output current capability may not be suitable for driving heavy loads.
• Input offset voltage and bias current may introduce small errors in precision applications.
• Gain bandwidth product may limit the amplifier's performance in high-frequency applications.

Working Principles

The MCP6482T-E/SN is based on a differential amplifier configuration. It utilizes a combination of transistors and resistors to amplify the difference between the input voltages. The rail-to-rail input/output capability is achieved through the use of complementary metal-oxide-semiconductor (CMOS) technology. The amplifier operates by comparing the voltage at the non-inverting input (IN+) with the voltage at the inverting input (IN-) and amplifying the resulting difference.

Application Field Plans

The MCP6482T-E/SN can be used in various applications, including:

1. Portable audio devices: The low power consumption and rail-to-rail operation make it suitable for audio amplification in portable devices such as smartphones and MP3 players.
2. Sensor interfaces: The amplifier can be used to interface with sensors that require accurate signal conditioning, such as temperature sensors or pressure sensors.
3. Battery-powered systems: The low power consumption of the MCP6482T-E/SN makes it ideal for battery-powered systems where energy efficiency is crucial.
4. Industrial control systems: The amplifier can be used in industrial control systems to amplify and process signals from sensors or actuators.

Alternative Models

• MCP6481T-E/SN: Single operational amplifier with similar specifications and features.
• MCP6484T-E/SN: Quad operational amplifier with similar specifications and features.
• LM358: Dual operational amplifier from Texas Instruments with comparable performance.

Note: The above alternative models are provided as examples and may not be an exhaustive list of alternatives available in the market.

In conclusion, the MCP6482T-E/SN is a versatile dual operational amplifier that offers rail-to-rail input/output capability and low power consumption. It is suitable for a wide range of applications and provides accurate signal amplification. However, it has limitations in terms of output current capability and high-frequency performance.