TPA3001D1PWP

Product Overview

Category

The TPA3001D1PWP belongs to the category of audio power amplifiers.

Use

It is primarily used for amplifying audio signals in various electronic devices such as audio systems, home theaters, and multimedia speakers.

Characteristics

• High power efficiency
• Low distortion
• Wide frequency response range
• Compact size
• Easy integration into circuit designs

Package

The TPA3001D1PWP comes in a small-sized PowerPAD™ package, which allows for efficient heat dissipation and easy mounting on printed circuit boards (PCBs).

Essence

This audio power amplifier is designed to provide high-quality sound reproduction with minimal distortion and power consumption.

Packaging/Quantity

The TPA3001D1PWP is typically sold in reels containing a specified quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Power Supply Voltage: 8V - 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
• Input Impedance: 10kΩ
• Output Impedance: 4Ω

Detailed Pin Configuration

The TPA3001D1PWP 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. SD: Shutdown control input
6. OUT+: Positive audio signal output
7. OUT-: Negative audio signal output

Functional Features

• High power efficiency enables low power consumption and reduced heat generation.
• Low distortion ensures accurate audio signal reproduction.
• Wide frequency response range allows for faithful sound reproduction across various audio frequencies.
• Shutdown control input (SD) enables power-saving mode when the amplifier is not in use.

Advantages

• Compact size makes it suitable for space-constrained applications.
• Easy integration into circuit designs due to its small package and straightforward pin configuration.
• High power efficiency results in longer battery life for portable devices.
• Low distortion ensures high-quality audio output.

Disadvantages

• Limited output power compared to higher wattage amplifiers.
• May require additional components for certain applications, such as external filters or volume controls.

Working Principles

The TPA3001D1PWP operates on the principle of amplifying low-power audio signals using a class-D amplifier architecture. It utilizes pulse-width modulation (PWM) techniques to convert the audio input signal into a high-frequency square wave. This square wave is then filtered and amplified to produce the desired audio output.

Detailed Application Field Plans

The TPA3001D1PWP finds application in various electronic devices, including: - Portable speakers - Car audio systems - Home theater systems - Multimedia speakers - Gaming consoles

Detailed and Complete Alternative Models

1. TPA3116D2: A higher-powered audio amplifier with an output power of up to 50W per channel.
2. TPA3255: An advanced audio amplifier with integrated DSP capabilities and support for higher output power levels.
3. TPA2050D4: A compact audio amplifier designed for low-power applications with an output power of up to 10W per channel.

These alternative models offer different features and performance characteristics, allowing users to choose the most suitable option based on their specific requirements.

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