MAX4928AETN+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX4928AETN+ belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for signal conditioning and amplification purposes.

Characteristics

• The MAX4928AETN+ is a high-speed, low-power operational amplifier.
• It operates on a single power supply voltage ranging from 2.7V to 5.5V.
• This IC offers rail-to-rail input and output capabilities.
• It has a wide bandwidth and fast settling time, making it suitable for high-frequency applications.
• The MAX4928AETN+ exhibits low input offset voltage and low input bias current, ensuring accurate signal processing.
• It is designed to provide excellent performance while consuming minimal power.

Package and Quantity

The MAX4928AETN+ is available in a tiny 6-pin SOT23 package. It is typically sold in reels or tubes containing a specified quantity, such as 3000 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Input Bias Current: ±1nA (maximum)
• Gain Bandwidth Product: 10MHz
• Slew Rate: 5V/µs
• Quiescent Current: 500µA (typical)

Pin Configuration

The MAX4928AETN+ features a 6-pin SOT23 package with the following pin configuration:

```

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| | --| IN- OUT |-- Pin 1: Inverting Input (-) --| IN+ VCC |-- Pin 2: Non-Inverting Input (+) / Power Supply --| GND NC |-- Pin 3: Ground / No Connection --| NC OUT |-- Pin 4: No Connection / Output --| NC VCC |-- Pin 5: No Connection / Power Supply --| NC SHDN |-- Pin 6: No Connection / Shutdown (optional) |___________| ```

Functional Features

• Rail-to-rail input and output voltage range allows for maximum signal swing.
• Low input offset voltage and input bias current ensure accurate signal processing.
• High gain bandwidth product enables the amplification of high-frequency signals.
• Fast settling time makes it suitable for applications requiring rapid response.
• Low power consumption extends battery life in portable devices.

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows for flexibility in various applications.
• Small package size saves board space and facilitates compact designs.
• Excellent performance characteristics ensure accurate and reliable signal conditioning.
• Low power consumption makes it suitable for battery-powered devices.

Disadvantages

• Limited number of pins may restrict the number of external components that can be connected directly to the IC.
• Lack of built-in protection features may require additional circuitry for certain applications.

Working Principles

The MAX4928AETN+ is an operational amplifier that amplifies and conditions input signals. It operates by comparing the voltages at its inverting (-) and non-inverting (+) inputs and producing an amplified output voltage based on this comparison. The rail-to-rail input and output capabilities allow the IC to handle a wide range of input voltages and provide maximum output swing.

Detailed Application Field Plans

The MAX4928AETN+ finds applications in various fields, including but not limited to: - Audio amplification circuits - Sensor signal conditioning - Portable electronic devices - Communication systems - Industrial automation

Alternative Models

Several alternative models with similar functionality are available in the market. Some notable alternatives to the MAX4928AETN+ include: - AD8605 - MCP6002 - TLV2462 - LT1490

These alternative models offer comparable performance characteristics and can be considered as substitutes for the MAX4928AETN+ in specific applications.

In conclusion, the MAX4928AETN+ is a high-speed, low-power operational amplifier that provides accurate signal conditioning and amplification. Its wide supply voltage range, small package size, and excellent performance make it suitable for various applications in different fields.