MAX9723AEBE+T
Product Overview
- Category: Audio Amplifier
- Use: The MAX9723AEBE+T is a stereo audio amplifier designed for portable devices such as smartphones, tablets, and portable media players.
- Characteristics: It offers high-quality audio amplification with low distortion and noise. The device operates on a single 2.7V to 5.5V power supply, making it suitable for battery-powered applications. It also features a shutdown mode to conserve power when not in use.
- Package: The MAX9723AEBE+T comes in a small 16-pin TQFN package, which is ideal for space-constrained designs.
- Essence: This audio amplifier provides efficient and reliable amplification of stereo audio signals for portable electronic devices.
- Packaging/Quantity: The MAX9723AEBE+T is typically sold in reels of 2500 units.
Specifications
- Supply Voltage Range: 2.7V to 5.5V
- Output Power: Up to 1.4W per channel into 8Ω load
- Total Harmonic Distortion + Noise (THD+N): 0.03% at 1kHz, 1.2W output power
- Signal-to-Noise Ratio (SNR): 100dB at 1kHz, 1.2W output power
- Shutdown Current: 0.01μA (typical)
Pin Configuration
The MAX9723AEBE+T has the following pin configuration:
```
| | | MAX9723AEBE+T | |_______________________________________| | | | 1 2 3 4 5 | |_______________________________________| | | | 6 7 8 9 10 | |_______________________________________| | | | 11 12 13 14 15 | |_______________________________________| | | | 16 | |_______________________________________| ```
Functional Features
- High-quality stereo audio amplification
- Low distortion and noise
- Single power supply operation
- Shutdown mode for power conservation
- Thermal and short-circuit protection
Advantages and Disadvantages
Advantages: - High-quality audio amplification - Low power consumption - Small package size - Suitable for battery-powered devices
Disadvantages: - Limited output power compared to larger amplifiers - May require additional components for certain applications
Working Principles
The MAX9723AEBE+T is a class AB audio amplifier that utilizes a bridge-tied load (BTL) configuration. It amplifies the input audio signals and drives the connected speakers or headphones. The device operates by modulating the input signal onto a high-frequency carrier, which is then amplified and filtered to produce the desired audio output.
Detailed Application Field Plans
The MAX9723AEBE+T is commonly used in various portable electronic devices where audio amplification is required. Some of the application fields include:
- Smartphones and tablets
- Portable media players
- Bluetooth speakers
- Gaming consoles
- Personal audio devices
Detailed and Complete Alternative Models
- MAX9723AEBC+T
- MAX9723AETC+T
- MAX9723AEEC+T
- MAX9723AEGC+T
These alternative models offer similar functionality and performance characteristics as the MAX9723AEBE+T, but may have different package options or additional features.
In conclusion, the MAX9723AEBE+T is a high-quality stereo audio amplifier designed for portable electronic devices. It offers efficient amplification with low distortion and noise, making it suitable for various applications. Its small package size and low power consumption make it an ideal choice for battery-powered devices.
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MAX9723AEBE+T i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of MAX9723AEBE+T in technical solutions:
Q: What is the MAX9723AEBE+T? A: The MAX9723AEBE+T is a low-power stereo headphone amplifier designed for portable audio devices.
Q: What is the maximum output power of the MAX9723AEBE+T? A: The MAX9723AEBE+T can deliver up to 80mW per channel into a 16-ohm load.
Q: Can the MAX9723AEBE+T operate from a single supply voltage? A: Yes, the MAX9723AEBE+T can operate from a single supply voltage ranging from 2.7V to 5.5V.
Q: Does the MAX9723AEBE+T have built-in short-circuit and thermal protection? A: Yes, the MAX9723AEBE+T features built-in short-circuit and thermal protection to ensure safe operation.
Q: What is the input impedance of the MAX9723AEBE+T? A: The input impedance of the MAX9723AEBE+T is typically 20k ohms.
Q: Can the MAX9723AEBE+T be used with both analog and digital audio sources? A: Yes, the MAX9723AEBE+T can be used with both analog and digital audio sources.
Q: Does the MAX9723AEBE+T support volume control? A: Yes, the MAX9723AEBE+T supports volume control through an external resistor.
Q: What is the typical quiescent current consumption of the MAX9723AEBE+T? A: The typical quiescent current consumption of the MAX9723AEBE+T is 1.6mA.
Q: Can the MAX9723AEBE+T drive low-impedance headphones? A: Yes, the MAX9723AEBE+T can drive headphones with impedance as low as 16 ohms.
Q: Is the MAX9723AEBE+T available in a small package suitable for portable devices? A: Yes, the MAX9723AEBE+T is available in a tiny 16-pin TQFN package, making it suitable for compact designs.
Please note that these answers are based on general information and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed technical specifications and guidelines.