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MAX9752AETI+T
Product Overview
- Category: Integrated Circuit
- Use: Audio Amplifier
- Characteristics: High-performance, stereo Class D audio amplifier
- Package: 28-pin TQFN (Thin Quad Flat No-Lead)
- Essence: Provides high-quality audio amplification in a compact package
- Packaging/Quantity: Tape and reel, 2500 units per reel
Specifications
- Power Supply Voltage: 4.5V to 14V
- Output Power: 20W per channel into 8Ω load at 10% THD+N
- Efficiency: Up to 90%
- Signal-to-Noise Ratio: >100dB
- Total Harmonic Distortion: <0.1%
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The MAX9752AETI+T has a total of 28 pins. The pin configuration is as follows:
- SDOUT
- GND
- SDIN
- VDD
- SHDN
- AGND
- PVDD
- OUTL
- OUTR
- BSTL
- BSTR
- FB
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
Functional Features
- High-efficiency Class D operation for reduced power consumption
- Integrated thermal and short-circuit protection
- Low quiescent current for improved energy efficiency
- Wide operating voltage range for versatile applications
- Small form factor for space-constrained designs
Advantages and Disadvantages
Advantages: - High-quality audio amplification - Efficient power usage - Integrated protection features - Versatile operating voltage range - Compact size
Disadvantages: - Limited output power compared to larger amplifiers - Requires external components for full functionality
Working Principles
The MAX9752AETI+T is a stereo Class D audio amplifier that utilizes pulse-width modulation (PWM) to convert the input audio signal into a high-frequency square wave. This square wave is then filtered and amplified to produce the desired audio output. The Class D operation ensures high efficiency, minimizing power consumption and heat dissipation.
Detailed Application Field Plans
The MAX9752AETI+T is suitable for various audio amplification applications, including:
- Portable speakers
- Home theater systems
- Automotive audio systems
- Gaming consoles
- Personal computers
- Televisions
- Soundbars
- Musical instruments
Detailed and Complete Alternative Models
- TPA3116D2: 50W Stereo Class D Audio Amplifier
- TAS5630B: 300W Mono Class D Audio Amplifier
- LM3886: 68W Hi-Fi Audio Amplifier
- STA540: 38W Quad Bridge Car Radio Amplifier
- TDA7498E: 160W Dual Channel Audio Amplifier
These alternative models offer different power outputs and features, allowing users to choose the most suitable option for their specific requirements.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MAX9752AETI+T trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of MAX9752AETI+T in technical solutions:
Q: What is the MAX9752AETI+T? A: The MAX9752AETI+T is a Class D audio amplifier IC designed for high-quality audio applications.
Q: What is the maximum output power of the MAX9752AETI+T? A: The MAX9752AETI+T can deliver up to 20W per channel into a 4-ohm load.
Q: Can the MAX9752AETI+T operate with a single power supply? A: Yes, the MAX9752AETI+T can operate with a single power supply ranging from 8V to 28V.
Q: Does the MAX9752AETI+T have built-in thermal protection? A: Yes, the MAX9752AETI+T includes thermal overload protection to prevent damage due to excessive heat.
Q: Can I use the MAX9752AETI+T in portable battery-powered devices? A: Yes, the low quiescent current and wide operating voltage range make it suitable for battery-powered applications.
Q: Does the MAX9752AETI+T support stereo or mono operation? A: The MAX9752AETI+T supports both stereo and mono configurations.
Q: What is the input voltage range of the MAX9752AETI+T? A: The MAX9752AETI+T has an input voltage range of 0.9V to 3.6V.
Q: Can I control the volume level using the MAX9752AETI+T? A: Yes, the MAX9752AETI+T provides a digital volume control feature that allows you to adjust the audio output level.
Q: Does the MAX9752AETI+T have short-circuit protection? A: Yes, the MAX9752AETI+T includes short-circuit protection to prevent damage in case of a speaker or wiring fault.
Q: What is the package type of the MAX9752AETI+T? A: The MAX9752AETI+T is available in a 28-pin TQFN package, which is compact and suitable for space-constrained designs.
Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.