MAX4460EUT+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The MAX4460EUT+ is a low-power, single-supply operational amplifier designed for use in audio applications. It provides high-quality amplification of audio signals with low distortion and noise.

Characteristics: - Low power consumption - Single-supply operation - High gain bandwidth product - Low input offset voltage - Rail-to-rail output swing capability

Package: The MAX4460EUT+ is available in a small SOT23-6 package, which allows for compact circuit designs.

Essence: The essence of the MAX4460EUT+ lies in its ability to amplify audio signals accurately and efficiently, making it suitable for various audio applications.

Packaging/Quantity: The MAX4460EUT+ is typically sold in reels or tubes, with a quantity of 3000 units per reel or tube.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Gain Bandwidth Product: 10MHz (typical)
• Input Bias Current: 1pA (typical)
• Output Swing: Rail-to-Rail
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX4460EUT+ has a total of six pins arranged as follows:

____ VDD | | IN- | | IN+ | | GND | | OUT | | NC |____|

• VDD: Power supply pin (+2.7V to +5.5V)
• IN-: Inverting input pin
• IN+: Non-inverting input pin
• GND: Ground pin
• OUT: Output pin
• NC: No connection (unused pin)

Functional Features

• Low power consumption allows for extended battery life in portable audio devices.
• Single-supply operation simplifies circuit design and reduces component count.
• High gain bandwidth product enables accurate amplification of audio signals across a wide frequency range.
• Low input offset voltage ensures minimal distortion in the amplified audio signal.
• Rail-to-rail output swing capability provides maximum dynamic range.

Advantages and Disadvantages

Advantages: - Low power consumption - Wide supply voltage range - Rail-to-rail output swing - Compact package size

Disadvantages: - Limited number of pins for additional functionality - May require external components for specific applications

Working Principles

The MAX4460EUT+ operates as a voltage amplifier, amplifying the input audio signal with high accuracy. It utilizes a single-supply configuration, allowing it to work with a wide range of power supply voltages. The operational amplifier's internal circuitry ensures low distortion and noise, resulting in high-quality audio amplification.

Detailed Application Field Plans

The MAX4460EUT+ finds application in various audio-related fields, including: 1. Portable audio devices (e.g., smartphones, MP3 players) 2. Audio amplifiers 3. Headphone amplifiers 4. Audio mixers 5. Public address systems

Detailed and Complete Alternative Models

1. LM358: Dual operational amplifier with similar characteristics and pin configuration.
2. TL072: Low-noise JFET-input operational amplifier suitable for audio applications.
3. AD822: Precision instrumentation amplifier with high common-mode rejection ratio.

These alternative models offer similar functionality and can be used as substitutes for the MAX4460EUT+ in different audio applications.

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