Overview
The TAS5825MRHBR from Texas Instruments is a high-performance, low-power, stereo Class-D audio power amplifier. This device is designed to deliver excellent audio quality with high efficiency and integrated protection features. It supports a wide range of applications, including portable audio products, home audio systems, and professional audio equipment.
Key Specifications
| Parameter | Value |
|---|---|
| Output Power | 38W x 1 @ 8Ω, 17.8W x 2 @ 6Ω |
| Supply Voltage Range | 4.5V to 26.4V |
| Quiescent Current | 7mA |
| THD+N | 0.01% at 1kHz, 10W output |
| Operating Temperature | -25°C to 85°C |
| Sample Rates | Supports 32, 44.1, 48, 88.2, 96, 192 kHz |
| Audio Interface | I2S, LJ, RJ, or TDM |
| Package | 32-VQFN, 5x5mm |
Key Features
- Highly efficient Class-D design with up to 94% efficiency at maximum output power
- Excellent audio performance with low THD+N of 0.01% at 1kHz, 10W output
- Wide operating voltage range of 4.5V to 26.4V
- Integrated bootstrap diode and charge pump
- Integrated short-circuit, overcurrent, and thermal protection
- Supports advanced audio processing features such as 2×15 BQs, 3-Band DRC, Full-band AGL, Smart Amplifier Algorithm, Bass enhancement, Spatializer, THD manager, PVDD Tracking, and Thermal Foldback
- Integrated SRC (Sample Rate Convertor) for auto-conversion of input sample rates
Applications
- Portable audio products
- Home audio systems
- Professional audio equipment
- Soundbars and subwoofers
- Notebooks and PC speakers
Q & A
- What is the output power of the TAS5825MRHBR?
The output power is 38W x 1 @ 8Ω and 17.8W x 2 @ 6Ω. - What is the supply voltage range for the TAS5825MRHBR?
The supply voltage range is 4.5V to 26.4V. - What is the quiescent current of the TAS5825MRHBR?
The quiescent current is 7mA. - What is the THD+N of the TAS5825MRHBR at 1kHz, 10W output?
The THD+N is 0.01% at 1kHz, 10W output. - What are the integrated protection features of the TAS5825MRHBR?
The device includes integrated short-circuit, overcurrent, and thermal protection. - What sample rates does the TAS5825MRHBR support?
The device supports sample rates of 32, 44.1, 48, 88.2, 96, and 192 kHz. - What audio interfaces does the TAS5825MRHBR support?
The device supports I2S, LJ, RJ, or TDM audio interfaces. - What is the package type and size of the TAS5825MRHBR?
The package is a 32-VQFN, 5x5mm surface mount package. - Is the TAS5825MRHBR RoHS compliant?
Yes, the TAS5825MRHBR is RoHS3 compliant. - What advanced audio processing features does the TAS5825MRHBR support?
The device supports features such as 2×15 BQs, 3-Band DRC, Full-band AGL, Smart Amplifier Algorithm, Bass enhancement, Spatializer, THD manager, PVDD Tracking, and Thermal Foldback.
