規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Class D |
| OutputType | 2-Channel (Stereo) |
| MaxOutputPowerxChannels@Load | 38W x 1 @ 8Ohm, 17.8W x 2 @ 6Ohm |
| Voltage-Supply | 4.5V ~ 26.4V |
| MountingType | Surface Mount |
| OperatingTemperature | -25°C ~ 85°C (TA) |
| SupplierDevicePackage | 32-VQFN (5x5) |
概述
Description
The TAS5825PRHBR is a digital audio amplifier from Texas Instruments, designed to deliver high-quality audio in various consumer electronics. It integrates a stereo digital input class-D amplifier, providing efficient power conversion and superior audio fidelity. Operating with a wide supply voltage range, it supports different power levels suitable for compact sound systems, TVs, and Bluetooth speakers.
Key features include a PWM processor and an integrated digital signal processor (DSP) that enable advanced audio processing capabilities. The amplifier is compatible with I²S (Inter-IC Sound) audio interfaces, ensuring seamless connectivity with digital audio sources. Its design supports high-resolution audio, making it suitable for applications requiring high sound quality.
The TAS5825PRHBR is noted for its low idle power consumption and efficient heat management, which are critical in battery-powered devices. It features protection circuits to guard against over-temperature, over-current, and under-voltage conditions, enhancing reliability and longevity. Overall, this amplifier provides a balanced mix of performance, efficiency, and reliability for modern audio applications.
Key features include a PWM processor and an integrated digital signal processor (DSP) that enable advanced audio processing capabilities. The amplifier is compatible with I²S (Inter-IC Sound) audio interfaces, ensuring seamless connectivity with digital audio sources. Its design supports high-resolution audio, making it suitable for applications requiring high sound quality.
The TAS5825PRHBR is noted for its low idle power consumption and efficient heat management, which are critical in battery-powered devices. It features protection circuits to guard against over-temperature, over-current, and under-voltage conditions, enhancing reliability and longevity. Overall, this amplifier provides a balanced mix of performance, efficiency, and reliability for modern audio applications.
Equivalent
The TAS5825PRHBR is a Class-D audio amplifier by Texas Instruments. Equivalent products include the TPA3116D2 from Texas Instruments, the MAX98357A from Maxim Integrated, and the PAM8302A from Diodes Incorporated. These alternatives offer similar functionalities in terms of digital input, efficiency, and output power, though specifications like power output, distortion, or thermal performance might differ slightly based on design requirements. Always review the datasheets for detailed comparisons to ensure compatibility with your specific application.
Features
The TAS5825PRHBR is a stereo digital input Class-D audio amplifier designed by Texas Instruments. It features an advanced integrated feedback design to deliver high-quality audio with low distortion and noise. The amplifier can handle up to 25 watts per channel into a 4-ohm load and supports both PBTL and BTL configurations. It operates with a wide supply voltage range, enhancing its flexibility for different applications. The device includes a digital input interface that supports I2S, LJ, RJ, and TDM formats, offering compatibility with various audio sources. Additionally, it provides comprehensive protection features such as over-temperature, over-current, and short-circuit protection to ensure reliable operation. The TAS5825P also includes a programmable DSP, allowing for audio processing enhancements and customizable sound profiles. Its compact package and efficient power usage make it suitable for applications in soundbars, wireless speakers, and other consumer audio products.
Pinout
The TAS5825P is a stereo digital-input Class-D audio amplifier designed by Texas Instruments. It comes in a 32-pin VQFN (Very Thin Quad Flat No-lead) package, designated by the model number TAS5825PRHBR.
The key functions of the TAS5825P include:
1. Stereo Amplification: The device provides high-quality 2-channel audio amplification.
2. Digital Input: It supports digital audio inputs, which can reduce the need for digital-to-analog conversion in the audio signal path.
3. Efficiency: As a Class-D amplifier, it offers high efficiency, making it suitable for battery-powered applications.
4. Protection Features: The device includes various protection mechanisms like over-temperature, over-current, and short-circuit protection to enhance reliability.
By using the TAS5825P, designers can achieve high-quality sound performance while maintaining power efficiency and space economy in their audio applications.
The key functions of the TAS5825P include:
1. Stereo Amplification: The device provides high-quality 2-channel audio amplification.
2. Digital Input: It supports digital audio inputs, which can reduce the need for digital-to-analog conversion in the audio signal path.
3. Efficiency: As a Class-D amplifier, it offers high efficiency, making it suitable for battery-powered applications.
4. Protection Features: The device includes various protection mechanisms like over-temperature, over-current, and short-circuit protection to enhance reliability.
By using the TAS5825P, designers can achieve high-quality sound performance while maintaining power efficiency and space economy in their audio applications.
Manufacturer
The TAS5825PRHBR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a wide range of electronic devices. Founded in 1930 and headquartered in Dallas, Texas, TI is one of the largest semiconductor companies in the world. The company serves various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. Texas Instruments is known for its innovation in analog and embedded processing technologies.
Application
The TAS5825PRHBR is a high-performance stereo digital audio amplifier commonly used in a variety of audio applications. Its primary application areas include:
1. Consumer Electronics: Used in soundbars, TVs, and portable speakers for enhanced audio performance.
2. Home Audio Systems: Integrated into home theater systems and Hi-Fi audio systems for superior sound quality.
3. Automotive Audio: Employed in car infotainment systems to deliver high-fidelity audio.
4. Professional Audio Equipment: Utilized in audio mixers and PA systems for robust sound amplification.
5. Smart Devices: Incorporated in smart speakers and IoT audio devices for efficient audio processing and output.
The TAS5825PRHBR provides efficient power usage, low distortion, and high-quality sound output, catering to diverse audio requirements.
1. Consumer Electronics: Used in soundbars, TVs, and portable speakers for enhanced audio performance.
2. Home Audio Systems: Integrated into home theater systems and Hi-Fi audio systems for superior sound quality.
3. Automotive Audio: Employed in car infotainment systems to deliver high-fidelity audio.
4. Professional Audio Equipment: Utilized in audio mixers and PA systems for robust sound amplification.
5. Smart Devices: Incorporated in smart speakers and IoT audio devices for efficient audio processing and output.
The TAS5825PRHBR provides efficient power usage, low distortion, and high-quality sound output, catering to diverse audio requirements.
Package
The TAS5825PRHBR is a digital input stereo closed-loop amplifier from Texas Instruments, housed in a 32-pin QFN (Quad Flat No-Lead) package. This package type offers a compact design suitable for high-performance audio applications, ensuring efficient thermal management and minimal electromagnetic interference, ideal for space-constrained environments.
