TAS5612APHD

Product Overview

Category

TAS5612APHD belongs to the category of audio amplifier integrated circuits.

Use

It is primarily used in audio systems for amplifying audio signals and delivering high-quality sound output.

Characteristics

• High efficiency: TAS5612APHD offers high power efficiency, ensuring minimal energy wastage during operation.
• Low distortion: The integrated circuit is designed to minimize distortion and provide clear and accurate audio reproduction.
• Wide frequency response: It supports a wide range of frequencies, allowing for faithful reproduction of various audio sources.
• Compact package: TAS5612APHD comes in a compact package, making it suitable for space-constrained applications.
• Easy integration: The integrated circuit can be easily integrated into audio systems due to its standardized pin configuration.

Package and Quantity

TAS5612APHD is available in a standard package, typically a small outline integrated circuit (SOIC) package. It is commonly sold in reels or tubes containing a specific quantity, such as 250 or 500 units per reel/tube.

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 detailed pin configuration of TAS5612APHD is as follows:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. MUTE: Mute control input
4. SD: Shutdown control input
5. BTL_OUT1: Bridge-tied load output 1
6. BTL_OUT2: Bridge-tied load output 2
7. PVCC: Power supply voltage input for the output stage
8. VREF: Reference voltage input
9. AGND: Analog ground reference
10. IN1P: Positive input for channel 1
11. IN1N: Negative input for channel 1
12. IN2P: Positive input for channel 2
13. IN2N: Negative input for channel 2
14. BST: Bootstrap capacitor connection
15. PVCC: Power supply voltage input for the control stage
16. PVCC: Power supply voltage input for the digital stage

Functional Features

• High-efficiency Class D amplifier: TAS5612APHD utilizes a Class D amplifier architecture, ensuring efficient power conversion and reduced heat dissipation.
• Advanced protection mechanisms: The integrated circuit incorporates various protection features, such as over-temperature protection, over-current protection, and short-circuit protection, safeguarding both the amplifier and connected audio system.
• Flexible input options: It supports both single-ended and differential input configurations, providing compatibility with different audio sources.
• Digital audio processing: TAS5612APHD includes built-in digital signal processing (DSP) capabilities, allowing for advanced audio adjustments and enhancements.

Advantages and Disadvantages

Advantages

• High power efficiency leads to reduced energy consumption.
• Low distortion ensures accurate audio reproduction.
• Wide frequency response enables faithful playback of various audio content.
• Compact package facilitates integration into space-constrained applications.
• Easy integration due to standardized pin configuration.

Disadvantages

• Requires an external power supply for operation.
• Limited output power compared to some higher-powered amplifiers.
• May require additional components for optimal performance in certain applications.

Working Principles

TAS5612APHD operates on the principle of Class D amplification. It converts the incoming analog audio signal into a high-frequency pulse-width modulated (PWM) signal. This PWM signal is then amplified and filtered to produce the final amplified audio output. The Class D architecture ensures high efficiency by minimizing power dissipation during the amplification process.

Application Field Plans

TAS5612APHD finds applications in various audio systems, including:

1. Home theater systems: It can be used to drive speakers in home theater setups, delivering immersive and high-quality audio.
2. Professional audio equipment: TAS5612APHD is suitable for powering speakers in professional audio setups, such as recording studios and live sound reinforcement systems.
3. Automotive audio systems: It can be integrated into car audio systems to provide powerful and clear audio reproduction.
4. Portable audio devices: TAS5612APHD can be utilized in portable audio devices, such as Bluetooth speakers and headphones, to enhance audio performance.

Alternative Models

Here are some alternative models that offer similar functionality to TAS5612APHD:

1. TAS5630: This integrated circuit provides higher output power and additional features like digital audio interfaces.
2. TPA3116D2: It offers a lower output power but comes in a smaller package, making it suitable for compact audio systems.
3. IRS209