MAX472CSA

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: Low-power, Rail-to-Rail Output, Single-Supply Operation
• Package: 8-pin Small Outline Integrated Circuit (SOIC)
• Essence: The MAX472CSA is a low-power operational amplifier designed for single-supply applications. It offers rail-to-rail output swing and operates from a single +2.7V to +5.5V supply voltage.
• Packaging/Quantity: The MAX472CSA is available in a 8-pin SOIC package.

Specifications

• Supply Voltage: +2.7V to +5.5V
• Input Offset Voltage: ±1mV (maximum)
• Input Bias Current: ±0.5nA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.5V/µs (typical)
• Quiescent Current: 50µA (typical)

Pin Configuration

The MAX472CSA has the following pin configuration:

```

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| | --| V+ OUT |-- Pin 6 --| IN- NC |-- Pin 5 --| IN+ GND |-- Pin 4 --| NC V- |-- Pin 3 --| NC NC |-- Pin 2 --| NC NC |-- Pin 1 |___________| ```

Functional Features

• Low-power consumption
• Rail-to-rail output swing
• Single-supply operation
• Wide supply voltage range
• Low input offset voltage and bias current
• High gain bandwidth product
• Fast slew rate

Advantages and Disadvantages

Advantages: - Low power consumption makes it suitable for battery-powered applications. - Rail-to-rail output swing allows for maximum utilization of the supply voltage range. - Single-supply operation simplifies circuit design. - Wide supply voltage range provides flexibility in various applications. - Low input offset voltage and bias current ensure accurate signal processing. - High gain bandwidth product and fast slew rate enable high-speed amplification.

Disadvantages: - Limited number of pins restricts the number of external components that can be connected directly.

Working Principles

The MAX472CSA is an operational amplifier that amplifies the difference between the voltages applied to its non-inverting (+) and inverting (-) inputs. It operates from a single supply voltage and provides rail-to-rail output swing, allowing the amplified signal to reach the full voltage range of the supply.

Detailed Application Field Plans

The MAX472CSA is commonly used in various applications, including but not limited to: - Audio amplifiers - Sensor signal conditioning - Battery-powered devices - Portable instrumentation - Signal amplification in low-power systems

Alternative Models

Some alternative models to the MAX472CSA include: - MAX471CSA - MAX473CSA - MAX474CSA - MAX475CSA

These models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, the MAX472CSA is a versatile operational amplifier with low-power consumption, rail-to-rail output swing, and single-supply operation. Its wide supply voltage range, low input offset voltage, and high gain bandwidth product make it suitable for various applications in audio amplification, sensor signal conditioning, and portable instrumentation, among others.