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MAX9723BEBE+T
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MAX9723BEBE+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Audio Amplifier
  • Characteristics: High-performance, low-power stereo audio amplifier
  • Package: 16-pin TQFN package
  • Essence: Provides high-quality audio amplification in a compact form factor
  • Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements

Specifications

  • Power Supply Voltage: 2.7V to 5.5V
  • Output Power: Up to 1.2W per channel into 8Ω load at 5V supply voltage
  • Total Harmonic Distortion + Noise (THD+N): 0.06% at 1kHz, 0.1W output power
  • Signal-to-Noise Ratio (SNR): 100dB at 1kHz, 0.1W output power
  • Shutdown Current: 0.01μA (typical)

Pin Configuration

The MAX9723BEBE+T has a 16-pin TQFN package with the following pin configuration:

  1. SHDN - Shutdown Control Input
  2. GND - Ground
  3. INL - Left Channel Audio Input
  4. INR - Right Channel Audio Input
  5. VDD - Positive Power Supply
  6. BYP - Bypass Capacitor Connection
  7. OUTR - Right Channel Audio Output
  8. OUTL - Left 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

  • Low quiescent current consumption for power efficiency
  • Wide operating voltage range for flexibility in power supply selection
  • High output power capability for driving a variety of speakers
  • Low total harmonic distortion and noise for high-quality audio reproduction
  • Shutdown control input for power-saving mode when not in use

Advantages and Disadvantages

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

Disadvantages: - Limited output power compared to higher wattage amplifiers - No built-in audio processing features

Working Principles

The MAX9723BEBE+T is an audio amplifier IC that operates by amplifying the input audio signals received from the left and right channels. It utilizes a low quiescent current design, allowing for efficient power usage. The amplified audio signals are then outputted to the respective left and right channels, providing high-quality audio output.

Detailed Application Field Plans

The MAX9723BEBE+T is suitable for various applications where audio amplification is required. Some potential application fields include:

  1. Portable Audio Devices: MP3 players, smartphones, tablets, etc.
  2. Headphone Amplifiers: Provides enhanced audio performance for headphones
  3. Multimedia Systems: Enhances audio output in laptops, desktops, and gaming consoles
  4. Automotive Audio Systems: Improves audio quality in car entertainment systems
  5. Home Audio Systems: Compact solution for amplifying audio in home theater setups

Detailed and Complete Alternative Models

  1. MAX9723AEBE+T: Similar audio amplifier with slightly different specifications
  2. MAX9723CEBE+T: Higher output power version of the MAX9723BEBE+T
  3. MAX9723DEBE+T: Lower power consumption variant with reduced output power

These alternative models provide options based on specific requirements and can be considered as alternatives to the MAX9723BEBE+T.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MAX9723BEBE+T dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of MAX9723BEBE+T in technical solutions:

1. What is the MAX9723BEBE+T? The MAX9723BEBE+T is a high-performance, stereo audio amplifier with integrated volume control and shutdown function.

2. What is the maximum output power of the MAX9723BEBE+T? The MAX9723BEBE+T can deliver up to 2.8W per channel into an 8-ohm load.

3. Can the MAX9723BEBE+T operate from a single supply voltage? Yes, the MAX9723BEBE+T can operate from a single supply voltage ranging from 2.7V to 5.5V.

4. Does the MAX9723BEBE+T have thermal protection? Yes, the MAX9723BEBE+T has built-in thermal overload protection to prevent overheating.

5. What is the input impedance of the MAX9723BEBE+T? The input impedance of the MAX9723BEBE+T is typically 20 kΩ.

6. Can the MAX9723BEBE+T be used in portable audio devices? Yes, the low power consumption and small package size make the MAX9723BEBE+T suitable for portable audio applications.

7. Does the MAX9723BEBE+T support differential inputs? No, the MAX9723BEBE+T only supports single-ended inputs.

8. What is the quiescent current of the MAX9723BEBE+T? The quiescent current of the MAX9723BEBE+T is typically 3.5 mA.

9. Is the MAX9723BEBE+T suitable for driving headphones? Yes, the MAX9723BEBE+T can drive headphones with impedance ranging from 16 ohms to 300 ohms.

10. Does the MAX9723BEBE+T have short-circuit protection? Yes, the MAX9723BEBE+T has built-in short-circuit protection to prevent damage to the amplifier in case of a short circuit.

Please note that these answers are based on general information about the MAX9723BEBE+T and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed technical specifications and guidelines.