TPA3004D2PHPRG4

Product Overview

Category

The TPA3004D2PHPRG4 belongs to the category of audio power amplifiers.

Use

This product is primarily used for amplifying audio signals in various applications such as consumer electronics, automotive audio systems, and professional audio equipment.

Characteristics

• High efficiency: The TPA3004D2PHPRG4 offers high efficiency, ensuring minimal power loss during operation.
• Low distortion: It provides low distortion levels, resulting in high-quality audio output.
• Wide voltage range: This amplifier can operate within a wide voltage range, making it suitable for different power supply configurations.
• Thermal protection: The TPA3004D2PHPRG4 incorporates thermal protection mechanisms to prevent overheating and ensure safe operation.

Package

The TPA3004D2PHPRG4 comes in a compact and industry-standard package, allowing for easy integration into various electronic devices.

Essence

The essence of the TPA3004D2PHPRG4 lies in its ability to efficiently amplify audio signals while maintaining high fidelity and minimizing distortion.

Packaging/Quantity

This product is typically available in reel packaging, with a quantity of 250 units per reel.

Specifications

• Power Supply Voltage Range: 4.5V to 26V
• Output Power: Up to 20W per channel
• Total Harmonic Distortion + Noise (THD+N): <0.1%
• Signal-to-Noise Ratio (SNR): >90dB
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPA3004D2PHPRG4 has the following pin configuration:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. IN+: Positive audio signal input
4. IN-: Negative audio signal input
5. OUT+: Positive amplified audio output
6. OUT-: Negative amplified audio output

Functional Features

• High-efficiency Class-D amplifier architecture
• Integrated short-circuit and thermal protection
• Adjustable gain control
• Low quiescent current consumption
• Built-in mute and standby modes for power management

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Low distortion ensures high-quality audio reproduction.
• Wide voltage range allows for versatile applications.
• Thermal protection prevents damage due to overheating.

Disadvantages

• May require additional external components for optimal performance.
• Limited output power compared to higher wattage amplifiers.

Working Principles

The TPA3004D2PHPRG4 utilizes a Class-D amplifier architecture, which employs pulse-width modulation (PWM) techniques to amplify audio signals efficiently. It converts the input audio signal into a series of high-frequency pulses that drive the output stage, resulting in amplified audio output.

Detailed Application Field Plans

The TPA3004D2PHPRG4 finds application in various fields, including: 1. Consumer electronics: Used in televisions, home theater systems, and portable audio devices. 2. Automotive audio systems: Integrated into car audio head units and amplifiers. 3. Professional audio equipment: Employed in sound reinforcement systems, mixers, and amplifiers for live performances and recording studios.

Detailed and Complete Alternative Models

1. TPA3116D2: A similar audio power amplifier with higher output power capabilities.
2. TPA3255: An advanced audio power amplifier with enhanced features and higher efficiency.
3. TAS5611A: Another Class-D audio amplifier offering high performance and flexibility.

These alternative models provide different options based on specific requirements and desired specifications.

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