MAX9723CEBE+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Amplifier
• Characteristics: High-performance, low-power stereo audio amplifier
• Package: 16-WLP (Wafer Level Package)
• Essence: Provides high-quality audio amplification in a compact form factor
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Power Supply Voltage: 2.7V to 5.5V
• Output Power: Up to 1.2W per channel
• Total Harmonic Distortion + Noise: 0.03% (typical)
• Shutdown Current: 0.01μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX9723CEBE+T has a total of 16 pins. Here is the detailed pin configuration:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SD: Shutdown control input
4. INL: Left channel audio input
5. INR: Right channel audio input
6. BYP: Bypass capacitor connection
7. OUTL: Left channel audio output
8. OUTR: Right channel audio output
9. NC: No connection
10. NC: No connection
11. NC: No connection
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. NC: No connection
16. NC: No connection

Functional Features

• High-quality audio amplification for stereo applications
• Low power consumption for extended battery life
• Shutdown mode for power-saving when not in use
• Small form factor for space-constrained designs
• Bypass capacitor connection for improved audio performance

Advantages and Disadvantages

Advantages

• High-performance audio amplification
• Low power consumption
• Compact package size
• Shutdown mode for power-saving
• Improved audio performance with bypass capacitor connection

Disadvantages

• Limited output power compared to higher wattage amplifiers
• Not suitable for high-power audio applications

Working Principles

The MAX9723CEBE+T is a stereo audio amplifier that operates on a power supply voltage ranging from 2.7V to 5.5V. It utilizes advanced circuitry to amplify the audio signals received from the left and right channel inputs (INL and INR) and provides amplified audio output through the OUTL and OUTR pins.

The amplifier incorporates features such as low total harmonic distortion and noise, ensuring high-quality audio reproduction. It also includes a shutdown control input (SD) that allows the amplifier to enter a low-power state when not in use, reducing power consumption.

The BYP pin is used to connect a bypass capacitor, which helps improve audio performance by reducing noise and improving stability.

Detailed Application Field Plans

The MAX9723CEBE+T is commonly used in various audio applications, including:

1. Portable audio devices: MP3 players, smartphones, tablets
2. Headphone amplifiers
3. Personal computer audio systems
4. Gaming consoles
5. Automotive audio systems

Its compact size, low power consumption, and high-quality audio amplification make it suitable for these applications where space, battery life, and audio performance are crucial factors.

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality:

1. TPA3116D2 - Audio Amplifier IC
2. LM386 - Low Voltage Audio Power Amplifier
3. TAS5720 - Digital Input Class-D Speaker Amplifier
4. STA540 - 4-Channel Audio Amplifier
5. TDA7297 - Dual Bridge Audio Amplifier

These alternative models provide options for different power requirements, form factors, and features, allowing designers to choose the most suitable amplifier for their specific application needs.

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