MAX9724BEBC+TG45

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Amplifier
• Characteristics: High-performance, low-power stereo audio amplifier
• Package: 16-pin TQFN (Thin Quad Flat No-Lead) 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 Range: 2.7V to 5.5V
• Output Power: Up to 1.2W per channel into 8Ω load at 5V supply
• Total Harmonic Distortion + Noise (THD+N): 0.04% at 1kHz, 1.2W output power
• Signal-to-Noise Ratio (SNR): 100dB at 1kHz, 1.2W output power
• Shutdown Current: <1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX9724BEBC+TG45 has a total of 16 pins. The pin configuration is as follows:

1. SHDN - Shutdown Control Input
2. GND - Ground
3. INL- - Left Channel Negative Input
4. INL+ - Left Channel Positive Input
5. VDD - Power Supply
6. OUTL+ - Left Channel Positive Output
7. OUTL- - Left Channel Negative Output
8. BIAS - Bias Voltage Output
9. BYP - Bypass Capacitor Connection
10. NC - No Connect
11. INR+ - Right Channel Positive Input
12. INR- - Right Channel Negative Input
13. OUTR- - Right Channel Negative Output
14. OUTR+ - Right Channel Positive Output
15. VDD - Power Supply
16. GND - Ground

Functional Features

• High efficiency and low quiescent current for extended battery life
• Wide power supply voltage range allows flexibility in various applications
• Thermal and short-circuit protection ensures safe operation
• Shutdown mode for power-saving when not in use
• Excellent audio quality with low distortion and high signal-to-noise ratio

Advantages and Disadvantages

Advantages: - Compact package size for space-constrained designs - Low power consumption for energy-efficient operation - High-quality audio amplification for enhanced listening experience - Protection features ensure reliable and safe operation

Disadvantages: - Limited output power compared to higher wattage amplifiers - May require additional external components for specific applications

Working Principles

The MAX9724BEBC+TG45 is a stereo audio amplifier that operates by amplifying the input audio signals received from the left and right channels. It utilizes a low-power architecture, allowing it to deliver high-quality audio while consuming minimal power. The amplifier can be controlled using the shutdown pin, which enables power-saving mode when not in use.

Detailed Application Field Plans

The MAX9724BEBC+TG45 is suitable for a wide range of audio applications, including but not limited to: - Portable media players - Mobile phones - Tablets - Laptop computers - Gaming devices - Personal audio systems

Detailed and Complete Alternative Models

1. MAX9724AEBC+TG45: Similar to MAX9724BEBC+TG45, but with slightly different specifications.
2. MAX9724CEBC+TG45: Higher output power version of MAX9724BEBC+TG45.
3. MAX9724DEBC+TG45: Lower power consumption variant of MAX9724BEBC+TG45.

These alternative models offer variations in performance and features, allowing designers to choose the most suitable option for their specific requirements.

In conclusion, the MAX9724BEBC+TG45 is a high-performance audio amplifier IC that provides excellent audio quality in a compact package. Its low power consumption and wide voltage range make it ideal for portable and battery-powered applications. While it has some limitations in terms of output power, it offers various advantages such as thermal protection and shutdown mode. Designers can also consider alternative models with different specifications to meet their specific needs.