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TPA2000D2PWRG4
Introduction
The TPA2000D2PWRG4 is a class-D audio amplifier belonging to the category of integrated circuits. It is commonly used in audio applications, offering high efficiency and low power consumption. This device is known for its compact package and excellent audio performance, making it suitable for various portable and battery-powered devices.
Basic Information Overview
- Category: Integrated Circuits
- Use: Audio Amplification
- Characteristics: High Efficiency, Low Power Consumption
- Package: 8-HTSSOP
- Essence: Compact and Efficient Audio Amplifier
- Packaging/Quantity: Tape & Reel (2500 units per reel)
Specifications
The TPA2000D2PWRG4 features a wide input voltage range of 2.5V to 5.5V, making it suitable for battery-powered applications. It can deliver up to 2.6W of output power into a 4Ω load with a 5V supply, and up to 1.7W into an 8Ω load. The device also offers low quiescent current and a shutdown mode for power conservation.
Detailed Pin Configuration
The TPA2000D2PWRG4 has a total of 8 pins, each serving a specific function: 1. IN-: Negative Input 2. IN+: Positive Input 3. GND: Ground 4. VDD: Power Supply 5. SD: Shutdown Control 6. OUT: Speaker Output 7. BST: Bootstrap 8. PVDD: Power Supply for Gate Drivers
Functional Features
- Class-D Operation for High Efficiency
- Low Quiescent Current
- Shutdown Mode for Power Conservation
- Short-Circuit and Thermal Protection
Advantages and Disadvantages
Advantages
- High Efficiency
- Low Power Consumption
- Compact Package
- Excellent Audio Performance
Disadvantages
- Limited output power compared to larger amplifiers
- Requires external components for full functionality
Working Principles
The TPA2000D2PWRG4 operates on the principle of pulse-width modulation (PWM) to amplify audio signals efficiently. When an audio signal is applied to the input, the internal circuitry converts it into a series of pulses that drive the output stage, delivering amplified audio to the connected speaker.
Detailed Application Field Plans
The TPA2000D2PWRG4 is well-suited for various portable and battery-powered audio applications, including: - Portable Speakers - Headphone Amplifiers - Handheld Radios - Gaming Devices - Personal Media Players
Detailed and Complete Alternative Models
For those seeking alternative audio amplifiers, the following models offer similar functionality: - TPA2001D2PWRG4 - TPA2002D2PWRG4 - TPA2003D2PWRG4 - TPA2004D2PWRG4
In conclusion, the TPA2000D2PWRG4 is a versatile and efficient audio amplifier suitable for a wide range of portable and battery-powered applications, offering high-quality audio performance in a compact package.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de TPA2000D2PWRG4 em soluções técnicas
What is the TPA2000D2PWRG4?
- The TPA2000D2PWRG4 is a stereo audio power amplifier that is commonly used in portable and battery-powered applications.
What is the maximum output power of the TPA2000D2PWRG4?
- The TPA2000D2PWRG4 can deliver up to 1.4W per channel into 8 ohms with 10% THD+N, or 2.5W per channel into 3 ohms with 10% THD+N.
What is the typical supply voltage range for the TPA2000D2PWRG4?
- The TPA2000D2PWRG4 typically operates from a supply voltage range of 2.5V to 5.5V.
What are the key features of the TPA2000D2PWRG4?
- The TPA2000D2PWRG4 features low quiescent current, differential inputs, and thermal and short-circuit protection.
What are some common applications of the TPA2000D2PWRG4?
- Common applications include smartphones, tablets, portable gaming devices, and other portable audio devices.
Does the TPA2000D2PWRG4 require external components for operation?
- Yes, the TPA2000D2PWRG4 requires a few external components such as input capacitors, feedback resistors, and output capacitors.
What is the efficiency of the TPA2000D2PWRG4?
- The TPA2000D2PWRG4 offers high efficiency, making it suitable for battery-powered applications.
Can the TPA2000D2PWRG4 operate in a mono configuration?
- Yes, the TPA2000D2PWRG4 can be configured to operate in mono mode by tying the two inputs together and using a single input signal.
What is the shutdown current of the TPA2000D2PWRG4?
- The shutdown current of the TPA2000D2PWRG4 is typically very low, making it suitable for power-sensitive applications.
Is the TPA2000D2PWRG4 available in a small package for space-constrained designs?
- Yes, the TPA2000D2PWRG4 is available in a small 9-bump DSBGA package, making it suitable for compact designs.