MAX98355BEWL+T

Product Overview

Category

MAX98355BEWL+T belongs to the category of audio amplifiers.

Use

It is primarily used for amplifying audio signals in various electronic devices.

Characteristics

• High-quality audio amplification
• Low power consumption
• Compact size
• Easy integration into circuit designs

Package

The MAX98355BEWL+T comes in a small surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of MAX98355BEWL+T lies in its ability to provide efficient and high-quality audio amplification in a compact form factor.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 2.5V - 5.5V
• Output Power: Up to 3.2W
• THD+N (Total Harmonic Distortion + Noise): <0.1%
• Signal-to-Noise Ratio (SNR): >100dB
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX98355BEWL+T has the following pin configuration:

1. VDD - Power supply voltage input
2. GND - Ground reference
3. SD - Serial data input
4. SCLK - Serial clock input
5. LRCLK - Left/right channel select input
6. BCLK - Bit clock input
7. SHDN - Shutdown control input
8. OUT+ - Positive audio output
9. OUT- - Negative audio output

Functional Features

• Integrated digital-to-analog converter (DAC)
• Class D amplifier architecture
• Automatic gain control (AGC) for optimal audio performance
• I2S interface for easy communication with microcontrollers or audio codecs
• Low-power shutdown mode for power-saving applications

Advantages and Disadvantages

Advantages

• High-quality audio amplification
• Low power consumption
• Compact size for easy integration
• AGC ensures optimal audio performance
• Versatile I2S interface for seamless communication

Disadvantages

• Limited output power compared to higher wattage amplifiers
• Requires external components for complete audio system integration

Working Principles

The MAX98355BEWL+T utilizes a Class D amplifier architecture, which efficiently converts the input audio signal into a high-power amplified output. The integrated DAC ensures accurate conversion of digital audio data, while the AGC dynamically adjusts the gain to maintain optimal audio quality. The I2S interface allows seamless communication with microcontrollers or audio codecs, enabling easy integration into various electronic devices.

Detailed Application Field Plans

The MAX98355BEWL+T finds applications in a wide range of electronic devices, including but not limited to: - Portable speakers - Headphones and earphones - Home audio systems - Automotive infotainment systems - Smart TVs and multimedia devices

Detailed and Complete Alternative Models

1. MAX98357A - Similar audio amplifier with higher output power capabilities.
2. MAX9744 - Audio amplifier with integrated volume control.
3. TPA3116D2 - Class D audio amplifier with advanced features and higher output power.

These alternative models offer different specifications and features, allowing designers to choose the most suitable option based on their specific requirements.

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