TPA3002D2PHPG4

Product Overview

Category

The TPA3002D2PHPG4 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 TPA3002D2PHPG4 offers high efficiency, ensuring minimal power loss during operation.
• Low distortion: It provides low distortion output, resulting in high-quality audio reproduction.
• Compact package: This amplifier is available in a compact package, making it suitable for space-constrained designs.
• Wide voltage range: It operates over a wide voltage range, allowing flexibility in different power supply configurations.

Package and Quantity

The TPA3002D2PHPG4 is typically packaged in a small outline package (SOP) or a thin shrink small outline package (TSSOP). The exact package type may vary depending on the manufacturer. It is usually supplied in reels or tubes, with quantities ranging from hundreds to thousands per package.

Specifications

• Power Supply Voltage Range: 4.5V to 26V
• Output Power: Up to 10W
• Total Harmonic Distortion + Noise (THD+N): <0.1%
• Efficiency: >90%
• Operating Temperature Range: -40°C to 85°C
• Package Type: SOP/TSSOP

Pin Configuration

The TPA3002D2PHPG4 has a total of 20 pins. The pin configuration is as follows:

Pin 1: VDD Pin 2: IN- Pin 3: IN+ Pin 4: GND Pin 5: BYPASS Pin 6: MUTE Pin 7: SD Pin 8: VREF Pin 9: VDD Pin 10: PVDD Pin 11: OUT1 Pin 12: OUT2 Pin 13: GND Pin 14: VDD Pin 15: IN- Pin 16: IN+ Pin 17: GND Pin 18: BYPASS Pin 19: MUTE Pin 20: SD

Functional Features

• Bypass Mode: The amplifier can be set to bypass mode, allowing the audio signal to pass through without amplification.
• Mute Function: The mute pin enables the user to temporarily silence the audio output.
• Shutdown Mode: The shutdown pin allows the amplifier to enter a low-power state when not in use, reducing power consumption.
• Short-Circuit Protection: The TPA3002D2PHPG4 incorporates short-circuit protection to prevent damage to the amplifier and connected speakers in case of a fault.

Advantages and Disadvantages

Advantages

• High efficiency results in reduced power consumption.
• Low distortion ensures high-quality audio reproduction.
• Compact package allows for space-saving designs.
• Wide voltage range provides flexibility in power supply configurations.

Disadvantages

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

Working Principles

The TPA3002D2PHPG4 is a class-D audio power amplifier. It utilizes pulse-width modulation (PWM) techniques to convert the input audio signal into a high-frequency square wave. This square wave is then filtered and amplified to produce the final audio output. The class-D architecture offers high efficiency by minimizing power dissipation during the amplification process.

Application Field Plans

The TPA3002D2PHPG4 finds applications in various fields, including: - Consumer electronics: It can be used in televisions, home theater systems, and portable audio devices. - Automotive audio systems: The amplifier can enhance the audio experience in car audio systems. - Professional audio equipment: It is suitable for amplifying audio signals in professional audio mixers, amplifiers, and PA systems.

Alternative Models

For those seeking alternatives to the TPA3002D2PHPG4, the following models offer similar functionality: - TPA3116D2 - TAS5630B - STA516B

These alternative models provide comparable features and performance, allowing designers to choose the most suitable option for their specific requirements.

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