TAS5611PHDR

Product Overview

Category

TAS5611PHDR belongs to the category of integrated circuits (ICs) specifically designed for audio amplification.

Use

This product is primarily used in audio systems to amplify and enhance sound signals, providing high-quality audio output.

Characteristics

• High efficiency: TAS5611PHDR offers a high-efficiency Class D amplifier design, ensuring minimal power loss during operation.
• Low distortion: The integrated circuit is engineered to minimize distortion and deliver clear and accurate audio reproduction.
• Compact package: The TAS5611PHDR comes in a compact package, making it suitable for space-constrained applications.
• Versatile: This IC can be used in various audio systems, including home theater setups, car audio systems, and professional audio equipment.

Package and Quantity

The TAS5611PHDR is typically packaged in a small outline package (SOP) or a quad flat no-leads (QFN) package. The exact package type may vary depending on the manufacturer. It is usually available in reels or tubes, with quantities ranging from several hundred to several thousand units per package.

Specifications

• Power supply voltage: 10V - 26V
• Output power: Up to 150W per channel
• Total harmonic distortion + noise (THD+N): <0.03%
• Signal-to-noise ratio (SNR): >100dB
• Operating temperature range: -40°C to +85°C

Pin Configuration

The TAS5611PHDR has a total of 32 pins, which are assigned specific functions. The pin configuration is as follows:

Pin 1: VDD Pin 2: GND Pin 3: MUTE Pin 4: SDZ Pin 5: SDA ... Pin 32: OUT2+

Please refer to the datasheet for a detailed pin description and recommended connection diagram.

Functional Features

• Advanced protection mechanisms: The TAS5611PHDR incorporates various protection features such as over-temperature protection, over-current protection, and short-circuit protection, ensuring the safety and longevity of the audio system.
• Digital audio interface: It supports various digital audio input formats, including I2S and TDM, allowing seamless integration with different audio sources.
• Flexible control options: The IC can be controlled via an I2C interface, enabling easy adjustment of parameters and settings.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption and heat dissipation.
• Low distortion ensures accurate audio reproduction.
• Versatile application in different audio systems.
• Compact package size allows for space-saving designs.

Disadvantages

• Requires additional external components for a complete audio amplifier system.
• Limited output power compared to some higher-end amplifiers.

Working Principles

The TAS5611PHDR operates based on Class D amplifier technology. It utilizes pulse-width modulation (PWM) techniques to convert the incoming audio signal into a high-frequency square wave. This square wave is then amplified by the power stage and filtered to reconstruct the original audio signal. The high efficiency of Class D amplifiers is achieved by rapidly switching the output transistors between fully on and fully off states, minimizing power loss.

Detailed Application Field Plans

The TAS5611PHDR finds applications in various audio systems, including: - Home theater systems - Car audio systems - Professional audio equipment - Multimedia speakers - Soundbars

Its versatility and compact design make it suitable for both consumer and professional audio applications.

Alternative Models

For those seeking alternative options, the following models can be considered: - TAS5612A - TAS5614A - TAS5616A

These models offer similar functionality and performance, with slight variations in specifications and features. It is recommended to consult the respective datasheets for detailed information.

In conclusion, the TAS5611PHDR is a highly efficient Class D audio amplifier IC that provides excellent sound quality and versatility. With its compact package and advanced features, it is well-suited for various audio applications, offering an optimal balance between performance and cost-effectiveness.

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