TAS5731PHPR

2 ？与DSP和2.1模式20 W数字音频功率放大器 2 × 20-W DIGITAL AUDIO POWER AMPLIFIER WITH DSP AND 2.1 MODE

DESCRIPON

The TAS5731 is a 20-W, efficient, digital-audio stereo power amplifier for driving stereo bridge-tied speakers. One serial data input allows processing of up to two discrete audio channels and seamless integration to most digital audio processors and MPEG decoders. The device accepts a wide range of  input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.

FEATURES

• 2-Ch I2S Input; 8-kHz to 48-kHz fS

• 20-W Stereo, 8 Ω/18 V THD+N = 10%

• Up to 90% Efficient Operation

• Wide 8-V to- 21-V Supply Range; 3.3-V Digital Supply

• Single-Device 2.1 Support 2 × SE + 1 × BTL

• 70-mΩ RDSon Device That Can Support 2-Ω SE and 4-Ω BTL Modes

– 12 V / 2 Ω / 8 W With SE mode

– 12 V / 4 Ω / 15 W With BTL mode

• Speaker EQ 8 BQ per Channel, 2× DRCs

• P2P Compatible With the TAS5727

• Benefits

– Direct Connect to Digital Processor

– High Output Power From a Standard Supply

– Eliminates Need for Heat Sink

– Advanced Processing Improves Audio Experience

APPLICATIONS

• LCD TV

• LED TV

• Sound Bar