TAS5782M: 30-W, Digital Input, Stereo, Closed-Loop Class-D Amplifier with 96-kHz Flexible Processing
【產品特性】‧Flexible Audio I/O Configuration
‧High-Performance Closed-Loop Architecture (PVDD = 12 V, RSPK = 8 Ω, SPK_GAIN = 20 dB)
‧Flexible Processing Features
‧Robustness and Reliability Features
【產品應用】• LCD, LED TV, and Multi-Purpose Monitors
• Sound Bars, Docking Stations, and PC Audio
• Wireless Subwoofers, Bluetooth Speakers, and Active Speakers
【文字介紹】The TAS5782M device is a high-performance, stereo closed-loop Class-D amplifier with integrated audio processor with up to 96-kHz architecture. To convert from digital to analog, the device uses a high performance DAC with Burr Brown™ audio technology. It requires only two power supplies: one DVDD for low-voltage circuitry and one PVDD for high-voltage circuitry. It is controlled by a software control port using standard I2C communication.
An optimal mix of thermal performance and device cost is provided in the 90 mΩ rDS(on) of the output MOSFETs. Additionally, a thermally enhanced 48-Pin TSSOP provides excellent operation in the elevated ambient temperatures found in modern consumer electronic devices.