MAX986ESA-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Signal Processor
• Characteristics: High-performance, low-power consumption
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: MAX986ESA-T is a versatile audio signal processor designed for various applications in the audio industry.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Total Harmonic Distortion + Noise (THD+N): 0.01% (typical)
• Signal-to-Noise Ratio (SNR): 95dB (typical)
• Number of Channels: 1 (Mono)
• Output Power: 1W (typical)

Pin Configuration

The MAX986ESA-T has the following pin configuration:

```

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| | --| VDD |-- --| GND |-- --| IN |-- --| OUT |-- --| BIAS |-- --| BYPASS |-- --| SHUTDOWN |-- |___________| ```

1. VDD: Positive power supply voltage
2. GND: Ground reference
3. IN: Audio input pin
4. OUT: Audio output pin
5. BIAS: Bias voltage for internal circuitry
6. BYPASS: Bypass capacitor connection for improved performance
7. SHUTDOWN: Shutdown control pin

Functional Features

• Audio signal processing capabilities
• Low-power consumption for extended battery life
• Single-channel design for mono applications
• Shutdown mode for power-saving when not in use
• Internal bias voltage generation for simplified circuit design
• Bypass capacitor connection for improved audio performance

Advantages and Disadvantages

Advantages

• High-performance audio signal processing
• Low-power consumption extends battery life
• Versatile applications in the audio industry
• Simplified circuit design with internal bias voltage generation
• Improved audio performance with bypass capacitor connection

Disadvantages

• Limited to mono audio applications
• Requires external components for complete audio system integration

Working Principles

The MAX986ESA-T operates by receiving an audio input signal through the IN pin. The internal circuitry processes the audio signal, applying various filters, amplification, and other signal processing techniques. The processed audio signal is then available at the OUT pin for further amplification or transmission.

Application Field Plans

The MAX986ESA-T finds applications in various audio-related fields, including:

1. Portable audio devices: MP3 players, smartphones, tablets
2. Automotive audio systems: Car radios, amplifiers, infotainment systems
3. Home entertainment systems: Soundbars, multimedia speakers
4. Communication devices: Intercoms, conference systems
5. Industrial audio equipment: Public address systems, audio mixers

Alternative Models

For alternative options, consider the following ICs:

1. MAX9856ETM: Similar audio signal processor with multiple channels.
2. MAX9879AETD+: Audio amplifier with integrated signal processing capabilities.
3. MAX98357A: Class D audio amplifier with built-in digital-to-analog converter (DAC).

These alternatives provide different features and specifications to suit specific application requirements.

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