MAX977EEE-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Amplifier
• Characteristics: High-performance, low-power audio amplifier
• Package: 16-pin QSOP (Quarter Small Outline Package)
• Essence: Provides high-quality audio amplification in a compact form factor
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on manufacturer's specifications

Specifications

• Power Supply Voltage: 2.7V to 5.5V
• Output Power: Up to 1.4W per channel
• Total Harmonic Distortion + Noise: 0.015% (typical)
• Signal-to-Noise Ratio: 100dB (typical)
• Shutdown Current: 0.01μA (typical)

Pin Configuration

The MAX977EEE-T features a 16-pin QSOP package with the following pin configuration:

1. OUT1 - Output Channel 1
2. VDD - Positive Power Supply
3. GND - Ground
4. IN1+ - Non-Inverting Input Channel 1
5. IN1- - Inverting Input Channel 1
6. SHDN - Shutdown Control Input
7. BYP - Bypass Capacitor Connection
8. NC - No Connection
9. NC - No Connection
10. NC - No Connection
11. NC - No Connection
12. IN2- - Inverting Input Channel 2
13. IN2+ - Non-Inverting Input Channel 2
14. GND - Ground
15. VDD - Positive Power Supply
16. OUT2 - Output Channel 2

Functional Features

• High-quality audio amplification for portable devices
• Low power consumption for extended battery life
• Wide power supply voltage range for compatibility with various systems
• Shutdown control input for power-saving mode
• Bypass capacitor connection for improved audio performance

Advantages and Disadvantages

Advantages: - High-performance audio amplification - Compact form factor - Low power consumption - Wide power supply voltage range

Disadvantages: - Limited output power compared to larger amplifiers - May require additional external components for optimal performance

Working Principles

The MAX977EEE-T is a class AB audio amplifier that utilizes a combination of analog and digital circuitry to amplify audio signals. It operates by receiving an input audio signal, amplifying it, and delivering the amplified signal to the output channels. The amplifier is designed to provide high-quality audio reproduction while minimizing power consumption.

Detailed Application Field Plans

The MAX977EEE-T is commonly used in various portable electronic devices where audio amplification is required. Some potential application fields include:

1. Mobile phones
2. Portable media players
3. Tablets and laptops
4. Bluetooth speakers
5. Gaming consoles

Detailed and Complete Alternative Models

1. TPA3116D2 - Audio Amplifier IC

   • Category: Integrated Circuit (IC)
   • Use: Audio Amplifier
   • Characteristics: High-performance, digital audio amplifier
   • Package: 20-pin HTSSOP (Heatsink Small Outline Package)

2. LM386 - Audio Amplifier IC

   • Category: Integrated Circuit (IC)
   • Use: Audio Amplifier
   • Characteristics: Low-power, mono audio amplifier
   • Package: 8-pin PDIP (Plastic Dual Inline Package)

3. TAS5630B - Audio Amplifier IC

   • Category: Integrated Circuit (IC)
   • Use: Audio Amplifier
   • Characteristics: High-performance, digital audio amplifier
   • Package: 56-pin HTQFP (Heat Transfer Quad Flat Package)

These alternative models offer different features and specifications, providing options for various audio amplification requirements.

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