TDA8920CJ/N1,112
Product Overview
Category
The TDA8920CJ/N1,112 belongs to the category of audio amplifier integrated circuits.
Use
It is used for amplifying audio signals in various electronic devices such as audio systems, home theaters, and professional audio equipment.
Characteristics
- High efficiency
- Low distortion
- Small package size
- Integrated protection features
Package
The TDA8920CJ/N1,112 is typically available in a small outline package (SO) with a specified number of pins.
Essence
The essence of the TDA8920CJ/N1,112 lies in its ability to provide high-quality audio amplification in a compact and efficient manner.
Packaging/Quantity
The TDA8920CJ/N1,112 is usually packaged in reels or tubes, with a standard quantity per package.
Specifications
- Power supply voltage: 24V
- Output power: 2 x 80W
- Total harmonic distortion: <0.1%
- Signal-to-noise ratio: >90dB
- Operating temperature range: -40°C to 85°C
Detailed Pin Configuration
The TDA8920CJ/N1,112 has a detailed pin configuration that includes input pins, output pins, power supply pins, and control pins. The pinout diagram provides a clear understanding of the connections required for proper operation.
Functional Features
- Class D amplifier architecture
- Built-in short-circuit and thermal protection
- Low standby power consumption
- Wide operating voltage range
Advantages and Disadvantages
Advantages
- High efficiency leading to less heat dissipation
- Compact size suitable for space-constrained applications
- Integrated protection features enhance reliability
Disadvantages
- Limited output power compared to some higher-end amplifiers
- Sensitivity to electromagnetic interference in certain environments
Working Principles
The TDA8920CJ/N1,112 operates on the principle of pulse-width modulation (PWM) to achieve high-efficiency amplification. It utilizes a switching frequency to convert the input audio signal into a series of pulses, which are then filtered and amplified to produce the output audio signal.
Detailed Application Field Plans
The TDA8920CJ/N1,112 is well-suited for use in: - Home audio systems - Car audio amplifiers - Portable audio devices - Professional audio equipment
Detailed and Complete Alternative Models
Some alternative models to the TDA8920CJ/N1,112 include: - TDA8950 - TPA3116D2 - STA516B
In conclusion, the TDA8920CJ/N1,112 offers a balance of performance, efficiency, and compactness, making it an ideal choice for various audio amplification applications.
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10个与TDA8920CJ/N1,112在技术解决方案中的应用相关的常见问题及解答
Question: What is the maximum output power of TDA8920CJ/N1,112?
Answer: The maximum output power of TDA8920CJ/N1,112 is 2 x 100 W.Question: What is the recommended supply voltage range for TDA8920CJ/N1,112?
Answer: The recommended supply voltage range for TDA8920CJ/N1,112 is 20 V to 40 V.Question: Can TDA8920CJ/N1,112 be used in bridge-tied load (BTL) configuration?
Answer: Yes, TDA8920CJ/N1,112 can be used in bridge-tied load (BTL) configuration.Question: What is the typical efficiency of TDA8920CJ/N1,112?
Answer: The typical efficiency of TDA8920CJ/N1,112 is around 90%.Question: Does TDA8920CJ/N1,112 require an external heat sink?
Answer: Yes, TDA8920CJ/N1,112 requires an external heat sink for proper thermal management.Question: Is TDA8920CJ/N1,112 suitable for audio amplifier applications?
Answer: Yes, TDA8920CJ/N1,112 is specifically designed for high-quality audio amplifier applications.Question: What is the input impedance of TDA8920CJ/N1,112?
Answer: The input impedance of TDA8920CJ/N1,112 is typically 30 kΩ.Question: Can TDA8920CJ/N1,112 operate in a single-ended mode?
Answer: No, TDA8920CJ/N1,112 is designed for differential input operation.Question: What are the typical application circuits for TDA8920CJ/N1,112?
Answer: Typical application circuits include stereo and mono amplifier configurations.Question: Is TDA8920CJ/N1,112 suitable for automotive audio systems?
Answer: Yes, TDA8920CJ/N1,112 is suitable for automotive audio systems due to its high efficiency and robust design.