MAX9879ERV+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Audio Amplifier
- Characteristics: High-performance, low-power, stereo audio amplifier
- Package: 24-pin TQFN package
- Essence: Provides amplification and control for audio signals in various applications
- Packaging/Quantity: Available in tape and reel packaging, quantity depends on supplier
Specifications
- Power Supply Voltage: 2.7V to 5.5V
- Output Power: Up to 1.4W per channel
- Total Harmonic Distortion + Noise: 0.015% (typical)
- Shutdown Current: 0.01µA (typical)
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The MAX9879ERV+T has a total of 24 pins. The pin configuration is as follows:
- VDD
- GND
- SHDN
- SD
- INL-
- INL+
- BYP
- OUTL
- OUTR
- BYN
- INR+
- INR-
- BIAS
- VDD
- GND
- VDD
- GND
- VDD
- GND
- VDD
- GND
- VDD
- GND
- VDD
Functional Features
- High-quality audio amplification with low distortion
- Low power consumption for extended battery life
- Stereo output for immersive audio experience
- Shutdown mode for power-saving when not in use
- Built-in thermal and short-circuit protection
Advantages and Disadvantages
Advantages: - High-performance audio amplification - Low power consumption - Compact package size - Built-in protection features
Disadvantages: - Limited output power compared to some other models - May require additional external components for specific applications
Working Principles
The MAX9879ERV+T is an audio amplifier IC that operates by receiving audio signals through its input pins (INL+, INL-, INR+, INR-) and amplifying them to drive the connected speakers or headphones. It utilizes a combination of internal circuitry and external components to provide high-quality audio amplification with low distortion. The IC can be controlled using the SHDN pin, which allows for power-saving when the amplifier is not in use.
Detailed Application Field Plans
The MAX9879ERV+T is suitable for various audio applications, including but not limited to: - Portable audio devices (e.g., smartphones, MP3 players) - Headphone amplifiers - Multimedia systems - Gaming consoles - Automotive audio systems
Detailed and Complete Alternative Models
- MAX98357AETE+T
- TPA3116D2PWPR
- LM386N-1/NOPB
- TAS5720PHPR
- STA540SANTR
These alternative models offer similar functionality and performance to the MAX9879ERV+T and can be considered as alternatives depending on specific requirements and availability.
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기술 솔루션에 MAX9879ERV+T 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of MAX9879ERV+T in technical solutions:
Q: What is the MAX9879ERV+T? A: The MAX9879ERV+T is a high-performance, mono Class D audio amplifier IC designed for portable applications.
Q: What is the maximum output power of the MAX9879ERV+T? A: The MAX9879ERV+T can deliver up to 3.2W of output power into an 8-ohm load with a 5V power supply.
Q: Can the MAX9879ERV+T operate on a single power supply? A: Yes, the MAX9879ERV+T can operate on a single power supply ranging from 2.7V to 5.5V.
Q: Is the MAX9879ERV+T suitable for battery-powered devices? A: Yes, the low quiescent current and wide operating voltage range make it ideal for battery-powered applications.
Q: Does the MAX9879ERV+T have any built-in protection features? A: Yes, the MAX9879ERV+T includes thermal shutdown and short-circuit protection to ensure safe operation.
Q: Can I use the MAX9879ERV+T in stereo applications? A: No, the MAX9879ERV+T is a mono audio amplifier and is not designed for stereo applications.
Q: What is the input voltage range of the MAX9879ERV+T? A: The MAX9879ERV+T has an input voltage range of 0.2V to 2V, making it compatible with various audio sources.
Q: Does the MAX9879ERV+T require any external components for operation? A: Yes, the MAX9879ERV+T requires a few external passive components such as resistors and capacitors for proper operation.
Q: Can I control the gain of the MAX9879ERV+T? A: Yes, the MAX9879ERV+T provides a gain control pin that allows you to adjust the amplifier's gain according to your requirements.
Q: What is the package type of the MAX9879ERV+T? A: The MAX9879ERV+T is available in a 16-pin TQFN (Thin Quad Flat No-Lead) 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 design considerations. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.