MAX4285ESA-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: High-speed, low-power, rail-to-rail output, single-supply operation
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: The MAX4285ESA-T is a high-speed amplifier designed for various applications requiring precision amplification of signals.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Supply Voltage: 2.7V to 11V
• Input Offset Voltage: ±1mV (maximum)
• Gain Bandwidth Product: 100MHz
• Slew Rate: 400V/µs
• Input Bias Current: ±10nA (maximum)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX4285ESA-T has the following pin configuration:

```

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| | --| IN- OUT |-- V+ --| IN+ GND |-- NC --| V- NC |-- NC |___________| ```

Functional Features

• High-speed amplification of signals
• Low-power consumption
• Rail-to-rail output swing
• Single-supply operation

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows flexibility in different applications
• High gain bandwidth product enables accurate amplification of high-frequency signals
• Rail-to-rail output swing ensures maximum utilization of the available dynamic range
• Single-supply operation simplifies circuit design and reduces component count

Disadvantages

• Limited input offset voltage may require additional compensation in certain precision applications
• Non-standard pin configuration may not be compatible with all circuit layouts

Working Principles

The MAX4285ESA-T is based on a high-speed operational amplifier architecture. It utilizes advanced semiconductor technology to achieve high gain bandwidth product and low power consumption. The rail-to-rail output swing allows the amplifier to accurately amplify signals that span the entire supply voltage range. The single-supply operation simplifies circuit design by eliminating the need for a negative supply voltage.

Detailed Application Field Plans

The MAX4285ESA-T can be used in various applications, including:

1. Audio Amplification: The high-speed characteristics of the amplifier make it suitable for audio amplification in portable devices, such as smartphones and tablets.
2. Instrumentation: The precision amplification capabilities of the MAX4285ESA-T make it ideal for use in instrumentation equipment, such as oscilloscopes and signal generators.
3. Communication Systems: The amplifier's wide supply voltage range and rail-to-rail output swing make it suitable for use in communication systems, such as wireless transceivers and base stations.
4. Sensor Signal Conditioning: The low-power consumption and high gain bandwidth product of the MAX4285ESA-T make it suitable for amplifying sensor signals in applications such as industrial automation and medical devices.

Detailed and Complete Alternative Models

• MAX4280ESA-T
• MAX4281ESA-T
• MAX4282ESA-T
• MAX4283ESA-T
• MAX4284ESA-T

These alternative models offer similar functionality and characteristics to the MAX4285ESA-T, providing options for different performance requirements or availability constraints.

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